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Tico Explorers

explore uvita + nearby discoveriesWhere the Rainforest Meets the Pacific

Uvita offers a base for discovering Costa Ballena’s forested coastline and marine landscapes. Explore the shore thoughtfully, learn about the protected waters of Marino Ballena and make room for quiet observations as well as larger outings.

Uvita Town and Bahía Ballena

Explore how the community connects with the surrounding coast and hills. Choose established public areas, ask about local stories and use the town as a base for separate coastal outings.

Marino Ballena National Park

This protected coastal and marine landscape provides opportunities to learn about the relationship between beaches, sea life and conservation. Confirm visitor sectors and current entry arrangements before arriving.

Punta Uvita Tombolo

The coastal formation often called the whale’s tail is shaped by sand, rock and the sea. Access depends on tides and conditions; follow park guidance and allow plenty of time to return.

Playa Uvita

The shoreline offers space to notice waves, coastal plants and shorebirds from permitted visitor areas. Follow park rules and local water-safety guidance; a broad beach does not mean the sea is suitable for swimming.

Playa Ballena

Another part of the wider protected coastline, Playa Ballena offers a different coastal perspective. Confirm the appropriate entrance and current access rather than assuming all park beaches share one arrival point.

Costa Ballena Whale Learning

Responsible marine observation can introduce families to humpback whales and their movements. Sightings depend on season and conditions; use an authorized operator that respects wildlife distances and never promises an encounter.

Dominical Nearby Outing

Dominical is a separate coastal community north of Uvita. Explore public shore areas, observe the surf from land and compare the landscape with other Costa Ballena beaches.

Ojochal Nearby Outing

Ojochal is a separate community south of Uvita. A visit can add local food and community stories to a coastal itinerary; plan transport and ask hosts about appropriate visitor experiences.

Uvita WEATHER

local life + insider tipsA Little Local Know-How

Costa Ballena describes a wider coastal area, not a single town. Dominical and Ojochal are separate communities. Plan around travel time, weather and tides, and confirm park access and sea conditions before each coastal outing.

Uvita offers a base for discovering Costa Ballena’s forested coastline and marine landscapes. Explore the shore thoughtfully, learn about the protected waters of Marino Ballena and make room for quiet observations as well as larger outings.

Costa Ballena describes a wider coastal area, not a single town. Dominical and Ojochal are separate communities. Plan around travel time, weather and tides, and confirm park access and sea conditions before each coastal outing.

Yes. Accommodation, transport, park access and guided activities may require separate arrangements. Confirm directly with each provider.

No. Wildlife moves freely. Enjoy the habitat and the learning experience even when a hoped-for animal stays out of sight.

Check the route, steps, duration, age requirements and facilities for your family before booking.

Bring water, suitable footwear, rain protection and sun protection. Ask your host about any additional equipment for your chosen outing.

Leave natural objects in place. Draw or photograph your discovery and follow the rules of each protected area.

The local directory appears when published Visit Cards are assigned to this town. Nearby discovery information is managed separately in Explore Discoveries.

things to doLittle Adventures Around Uvita

Uvita Town and Bahía Ballena

Explore how the community connects with the surrounding coast and hills. Choose established public areas, ask about local stories and use the town as a base for separate coastal outings.

Marino Ballena National Park

This protected coastal and marine landscape provides opportunities to learn about the relationship between beaches, sea life and conservation. Confirm visitor sectors and current entry arrangements before arriving.

Punta Uvita Tombolo

The coastal formation often called the whale’s tail is shaped by sand, rock and the sea. Access depends on tides and conditions; follow park guidance and allow plenty of time to return.

Playa Uvita

The shoreline offers space to notice waves, coastal plants and shorebirds from permitted visitor areas. Follow park rules and local water-safety guidance; a broad beach does not mean the sea is suitable for swimming.

Playa Ballena

Another part of the wider protected coastline, Playa Ballena offers a different coastal perspective. Confirm the appropriate entrance and current access rather than assuming all park beaches share one arrival point.

Costa Ballena Whale Learning

Responsible marine observation can introduce families to humpback whales and their movements. Sightings depend on season and conditions; use an authorized operator that respects wildlife distances and never promises an encounter.

Dominical Nearby Outing

Dominical is a separate coastal community north of Uvita. Explore public shore areas, observe the surf from land and compare the landscape with other Costa Ballena beaches.

Ojochal Nearby Outing

Ojochal is a separate community south of Uvita. A visit can add local food and community stories to a coastal itinerary; plan transport and ask hosts about appropriate visitor experiences.

Explore Nature Field Guide cards from this province and the surrounding travel regions named below. Habitats and species vary by locality.

Nature Field Guide

Nature & Wildlife Around Uvita

Discover the humpback whales, dolphins, tropical birds and rainforest wildlife around Uvita. Explore the species that connect Marino Ballena’s coastal waters, nearby beaches and forested hills, then meet more wildlife from Costa Rica’s South Pacific region.

100 profiles

Nature Field Guide

Acorn Woodpecker

Spanish name
Carpintero careto
Scientific name
Melanerpes formicivorus

What Do Pico & Tati Think?

Pico: “That face has bold black, white and red shapes!”

Tati: “Let’s look for clues on the tree without touching them.”

Identification

Key Features of the Acorn Woodpecker

  • Red cap, pale face and black patch around the bill.

  • White wing patches and white rump in flight.

  • Straight bill and stiff supporting tail.

Habitat & range

Mainly middle and high elevations in the Central and Talamanca ranges, especially oak landscapes. South Pacific refers to upland slopes, not the coastal plain.

Conservation & care

Stay on authorized trails or viewing routes. Give birds space, keep voices low and leave nests undisturbed. Observe without bait, feeding or recorded calls.

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Nature Field Guide

Almendro de Rio

Spanish name
Almendro de río / Almendro de montaña
Scientific name
Andira inermis

What Do Pico & Tati Think?

Pico: “Purple flower clusters stand out against a dense green crown.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Almendro de Rio

  • Pinnate compound leaves

  • Clusters of lavender-purple flowers

  • Oval fruits and a dense leafy crown

Habitat & range

Dry and humid forests across both slopes, including Guanacaste, Nicoya, the Central Valley, Caribbean lowlands and Osa.

Conservation & care

Explore with an adult on permitted paths. Observe and photograph without picking leaves, flowers or fruits. Do not taste plants or let pets chew them. Avoid climbing trees and disturbing roots, seedlings or visiting wildlife.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

American Crocodile

Spanish name
Cocodrilo americano
Scientific name
Crocodylus acutus

What Do Pico & Tati Think?

Pico: “It blends into the riverbank so well.”

Tati: “We can observe from here with our guide. We don’t need to move closer.”

Identification

Key Features of the American Crocodile

  • A long snout and narrow head.

  • An olive-brown adult body with a long, strong tail.

  • Much of the body may be concealed in water or beside a bank.

Habitat & range

Rivers, estuaries, mangrove channels and other aquatic habitats. Observe only from a guide-approved boat or designated viewing place.

Seasonal Calendar

Egg-laying

General species biology; local schedule unverified

Apr, May

General species reference: April–May egg-laying and about 9–10 weeks of incubation. Tamarindo-specific nesting dates have not been verified. Never approach nests.

Event source ↗

Conservation & care

Never feed, approach or provoke crocodiles. Stay in the boat, keep hands inside, and follow local signs and guide instructions. Keep children and pets away from water edges.

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Nature Field Guide

American Snail-eater

Spanish name
Caracolera articulada
Scientific name
Dipsas articulata

What Do Pico & Tati Think?

Pico: “What helps this reptile fit into its habitat?”

Tati: “Let’s look at its shape, colors and surroundings while giving it plenty of space.”

Identification

Key Features of the American Snail-eater

  • Slender body and narrow neck

  • Relatively large head and eyes

  • Dark blotches on a lighter background

Habitat & range

Humid forest and foothill vegetation on the Caribbean slope and in southwestern Costa Rica.

Conservation & care

Observe from a distance with an adult or qualified guide. Do not touch, catch, corner, feed or move any snake. Keep children and pets away. Colors, head shape and pupil shape must never be used to decide a snake is safe.

Threats & pressures

Protect connected habitat and natural shelters. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in place and support responsible observation.

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Nature Field Guide

Anhinga

Spanish name
Aninga o pato aguja
Scientific name
Anhinga anhinga

What Do Pico & Tati Think?

A long neck rises above the water like a question mark. Pico waits while Tati looks for the rest of the bird.

Identification

Key Features of the Anhinga

  • Very long slender neck

  • Straight pointed bill

  • Long tail and pale wing markings

  • Often rests with wings spread

Habitat & range

Scan sheltered freshwater wetlands and wooded lagoon margins for swimming birds or a resting bird on a branch. Observe from a permitted viewpoint.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Baird’s Tapir

Spanish name
Danta
Scientific name
Tapirus bairdii

What Do Pico & Tati Think?

Pico: “Its nose can reach the leaves!”

Tati: “Let’s keep the path open and give it plenty of room.”

Identification

Key Features of the Baird’s Tapir

  • Large dark body and short flexible snout.

  • Pale edges around the ears.

  • Young calves have pale spots and stripes.

Habitat & range

Corcovado National Park’s forest and wetland landscape, including the Sirena area. Puerto Jiménez, Bahía Drake and Carate are gateways.

Conservation & care

Keep a respectful distance and leave an open route for the animal. Stay on authorized paths, secure food and rubbish, and observe without feeding, touching, baiting or chasing.

Threats & pressures

Habitat clearing and fragmentation, hunting and vehicle collisions threaten tapirs. Slow reproduction limits rapid recovery.

Conservation assessment

Global IUCN category as reported by the linked source, checked 7 October 2026. The source does not give an assessment year here. National legal protection and local abundance are separate questions.

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Nature Field Guide

Baltimore Oriole

Spanish name
Bolsero norteño
Scientific name
Icterus galbula

What Do Pico & Tati Think?

Pico: “Did that bird travel here?”

Tati: “Baltimore orioles connect Costa Rica with places farther north.”

Identification

Key Features of the Baltimore Oriole

  • Male orange body and black head

  • White wingbar

  • Slender pointed bill

Habitat & range

A migrant and nonbreeding visitor, generally September to early May. Occurs on both slopes, especially the northern Pacific and Central Valley, in wooded gardens, edges and plantations.

Conservation & care

Observe quietly from trails or established viewing areas. Give nests, roosts and feeding birds space. Do not handle, chase or lure birds with playback. Keep pets away from wildlife.

Threats & pressures

Migrants depend on suitable habitat across their full annual journey. Protect native vegetation, reduce collision hazards around glass and keep cats away from birds. These are practical prevention priorities, not a claim of a measured decline at a specific Costa Rican site.

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Nature Field Guide

Barberfish

Spanish name
Mariposa barbero
Scientific name
Johnrandallia nigrirostris

What Do Pico & Tati Think?

Pico: “It looks like a little yellow disc.”

Tati: “The black markings and the small pointed mouth give us more clues.”

Identification

Key Features of the Barberfish

  • A flattened, oval, disc-like body.

  • A yellow body and fins with contrasting dark head markings.

  • A small mouth at the end of a short pointed snout.

Habitat & range

Reef-associated settings in the eastern Pacific, with documented occurrence at Isla del Coco.

Conservation & care

Follow park rules and qualified guides. Do not feed, touch, chase or collect marine wildlife. Maintain distance and avoid contact with reef habitat.

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Nature Field Guide

Bare-throated Tiger-Heron

Spanish name
Garza tigre cuellinuda
Scientific name
Tigrisoma mexicanum

What Do Pico & Tati Think?

Pico wonders where the tiger is hiding. Tati points to the fine patterns on a very watchful heron.

Identification

Key Features of the Bare-throated Tiger-Heron

  • Bare yellow throat patch

  • Adult finely barred neck and body

  • Gray cheeks and greenish legs

  • Young birds have bold brown bands

Habitat & range

Scan shallow water, quiet mangrove channels and vegetated wetland margins from an established viewpoint. Follow a local guide’s directions around estuaries.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Beach Morning Glory

Spanish name
Churristate de playa / Pudre oreja
Scientific name
Ipomoea pes-caprae

What Do Pico & Tati Think?

Pico: “These flowers grow right across the sand!”

Tati: “Let’s look at the shape of the leaves without stepping on the vine.”

Identification

Key Features of the Beach Morning Glory

  • Creeping stems extending across beach sand.

  • Simple leaves with a notch giving a goat’s-hoof appearance.

  • Pink-purple flowers with a joined, funnel-like corolla.

Habitat & range

Upper sandy beaches in tropical coastal habitats. Observe vegetation from established access routes rather than stepping across vines.

Seasonal Calendar

Main flowering window

Costa Rican coastal populations

Jul, Aug, Sep, Oct, Nov

ACG reports abundant flowers July–November and seed maturation December–April on Costa Rican coasts. Typical seasonal windows, not exact dates.

Event source ↗

Seed maturation

Costa Rican coastal populations

Jan, Feb, Mar, Apr, Dec

ACG reports abundant flowers July–November and seed maturation December–April on Costa Rican coasts. Typical seasonal windows, not exact dates.

Event source ↗

Conservation & care

Do not uproot vines, pick flowers or taste plant parts. Use existing beach paths and avoid trampling coastal vegetation.

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Nature Field Guide

Big-headed Anole

Spanish name
Anolis de cabeza ancha / Anolis jaspeado
Scientific name
Anolis capito

What Do Pico & Tati Think?

Pico: “What clues help us recognize this reptile?”

Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”

Identification

Key Features of the Big-headed Anole

  • Broad relatively large head

  • Mottled brown, olive or greenish body

  • Stout build and bark-colored camouflage

Habitat & range

Shaded Caribbean-slope forest and southwestern rainforest; also documented in humid forest at Rincón de la Vieja.

Conservation & care

Observe with an adult from permitted paths. Do not catch, chase, touch or feed reptiles. Leave bark, logs, rocks and leaf litter in place. Keep pets away and allow animals an open escape route.

Threats & pressures

Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.

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Nature Field Guide

Bigeye Trevally

Spanish name
Jurel ojón
Scientific name
Caranx sexfasciatus

What Do Pico & Tati Think?

Pico: “Its eye looks extra big!”

Tati: “Check the small dark gill-cover spot too.”

Identification

Key Features of the Bigeye Trevally

  • Large dark eye

  • Small dark upper gill-cover spot

  • Forked tail

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Black Guan

Spanish name
Pava negra
Scientific name
Chamaepetes unicolor

What Do Pico & Tati Think?

Pico: “A big bird is moving through the branches!”

Tati: “Look for its face and legs as well as its feathers.”

What does Least Concern mean?

In the linked conservation assessment, this species does not qualify as threatened or near threatened with extinction. It still needs care: local populations and habitats can face problems even when the species has a lower extinction risk overall.

This label describes conservation status. It does not tell us whether a plant is safe for children or pets. Select the status button to read the assessment.

Identification

Key Features of the Black Guan

  • Black body without a curassow’s curled crest.

  • Blue bare skin around a red eye.

  • Reddish legs.

Habitat & range

Montane forest, generally from about 1000 m to the upper forest limit. South Pacific refers to high Talamanca slopes, not coastal lowlands.

Seasonal Calendar

Resident presence

Costa Rica; suitable highland forest

Year-round

Resident nationally; presence and detectability vary among local sites.

Event source ↗

Conservation & care

Stay on authorized trails or viewing routes. Give birds space, keep voices low and leave nests undisturbed. Observe without bait, feeding or recorded calls.

Threats & pressures

Dependence on forest makes clearing and fragmentation relevant pressures despite the global Least Concern category.

Conservation assessment

BirdLife gives Least Concern, last assessment 2021. Source checked 7 October 2026. This is a global species category, not a count of birds in the tagged towns.

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Nature Field Guide

Black Mangrove

Spanish name
Mangle negro / Palo de sal
Scientific name
Avicennia germinans

What Do Pico & Tati Think?

Pico: “Pencil-shaped breathing roots rise from the mud around this mangrove.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Black Mangrove

  • Opposite oval leaves with pale undersides

  • Upright pencil-shaped roots

  • Small pale flowers

Habitat & range

Coastal mangroves; Pacific documentation includes Guanacaste and Tivives near the Gulf of Nicoya. Gandoca provides a documented Caribbean example.

Conservation & care

Explore mangroves only with an adult on permitted paths or a guided route. Do not step on roots, collect seedlings or enter mud and tidal channels. Leave leaves and wildlife undisturbed.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

Black Marlin

Spanish name
Marlín negro
Scientific name
Istiompax indica

What Do Pico & Tati Think?

Pico: “How can we tell this marlin apart?”

Tati: “Its stiff side fins are a useful clue.”

Identification

Key Features of the Black Marlin

  • Rigid pectoral fins that do not fold flat against the body.

  • A substantial head and comparatively stout bill.

  • A powerful streamlined body.

Habitat & range

Offshore Pacific waters.

Conservation & care

Observe marine wildlife without feeding, touching or chasing it. Keep litter and discarded fishing line out of waterways. Follow qualified guides and current local rules.

Threats & pressures

Fishing capture is a conservation concern for billfish. Tracking catches and releases helps assess pressures across a migratory range.

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Nature Field Guide

Black Spiny-tailed Iguana

Spanish name
Garrobo
Scientific name
Ctenosaura similis

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the black spiny-tailed iguana. Use a photograph to compare this tail with the smooth-looking outline of a green iguana tail.

Identification

Key Features of the Black Spiny-tailed Iguana

  • Rings of pointed scales on the tail.

  • Gray or brown adults with dark body bands.

  • Raised scales along the back.

Habitat & range

Pacific-slope dry forest, rocky ground and open wooded areas.

Conservation & care

Watch wildlife with an adult from a safe path. Do not touch, feed, capture or move reptiles, and keep pets away. Leave eggs, shelters and vegetation undisturbed.

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Nature Field Guide

Black Vulture

Spanish name
Zopilote negro
Scientific name
Coragyps atratus

What Do Pico & Tati Think?

Pico: “Which vulture is that one?”

Tati: “Look for the short tail and pale patches just at the wingtips.”

Identification

Key Features of the Black Vulture

  • Bare dark head

  • Short rounded tail

  • White patches at outer wingtips

Habitat & range

Widespread over towns and open landscapes from the coast into the mountains, becoming less frequent above about 2000 m. A regional tag does not identify a nesting site.

Conservation & care

Observe quietly from trails or established viewing areas. Give nests, roosts and feeding birds space. Do not handle, chase or lure birds with playback. Keep pets away from wildlife.

Threats & pressures

Protect native vegetation, reduce collision hazards around glass and keep cats away from birds. These are practical prevention priorities, not a claim of a measured decline at a specific Costa Rican site.

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Nature Field Guide

Black-bellied Plover

Spanish name
Chorlito gris
Scientific name
Pluvialis squatarola

What Do Pico & Tati Think?

Pico expects a black belly. Tati’s winter bird has a pale belly and a very different outfit.

Identification

Key Features of the Black-bellied Plover

  • Large round-headed plover

  • Short stout dark bill

  • Gray upperparts and pale nonbreeding belly

  • Dark armpit patch visible in natural flight

Habitat & range

Scan exposed shoreline feeding areas and nearby resting places with binoculars. The tide changes which flats are available; remain on a safe established route.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Black-necked Stilt

Spanish name
Cigüeñuela cuellinegra
Scientific name
Himantopus mexicanus

What Do Pico & Tati Think?

Those pink legs look almost too long for Pico’s page. Tati turns the journal upright to draw the whole bird.

Identification

Key Features of the Black-necked Stilt

  • Very long pink legs

  • Thin straight black bill

  • White underparts with dark back and hindneck

Habitat & range

Scan exposed shoreline feeding areas and nearby resting places with binoculars. The tide changes which flats are available; remain on a safe established route.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Blue Marlin

Spanish name
Marlín azul
Scientific name
Makaira nigricans

What Do Pico & Tati Think?

Pico: “Its back is such a deep blue!”

Tati: “Let’s compare its fin and bill with the other marlin.”

Identification

Key Features of the Blue Marlin

  • A long spear-shaped bill.

  • A cobalt-blue back and silvery underside.

  • A pronounced front dorsal fin and crescent-shaped tail.

Habitat & range

Warm tropical and subtropical open water.

Seasonal Calendar

Regional presence

Costa Rican Pacific waters

Year-round

FECOP reports year-round Costa Rican Pacific presence and a historical May–September Guanacaste fishing peak. Catch patterns are not exact migration or breeding dates.

Event source ↗

Reported fishing peak

Guanacaste offshore waters

May, Jun, Jul, Aug, Sep

FECOP reports year-round Costa Rican Pacific presence and a historical May–September Guanacaste fishing peak. Catch patterns are not exact migration or breeding dates.

Event source ↗

Conservation & care

Observe marine wildlife without feeding, touching or chasing it. Keep litter and discarded fishing line out of waterways. Follow qualified guides and current local rules.

Threats & pressures

Blue marlin can be caught incidentally in longline fisheries targeting tuna and swordfish. Fishing pressure needs monitoring across its migratory range.

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Nature Field Guide

Blue Sea Star

Spanish name
Estrella azul
Scientific name
Phataria unifascialis

What Do Pico & Tati Think?

An ocean star can turn a quiet look underwater into a new question. What details would help you recognize it again?

Identification

Key Features of the Blue Sea Star

  • A central body with spreading arms

  • Record the visible color and pattern

  • Confirm the species using several features together

Habitat & range

Suitable underwater coastal habitat. Use a permitted guided snorkeling or viewing activity appropriate to your family; do not enter the sea just to find this animal.

Conservation & care

Watch without touching, lifting, feeding or collecting. Keep fingers and equipment away from spines and other surface structures. Leave the animal submerged and its habitat undisturbed.

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Nature Field Guide

Blue-gray Tanager

Spanish name
Tangara azuleja
Scientific name
Thraupis episcopus

What Do Pico & Tati Think?

Pico: “It looks like a piece of the sky!”

Tati: “Let’s see where the blue is pale and where it is brighter.”

Identification

Key Features of the Blue-gray Tanager

  • Powder blue-gray body

  • Brighter blue wings and shoulder

  • Dark eye and stout bill

Habitat & range

Widespread in gardens, towns and semi-open wooded areas, mainly below about 2000 m. In the dry northwest it is less frequent and associated with moister sites near homes.

Conservation & care

Observe quietly from trails or established viewing areas. Give nests, roosts and feeding birds space. Do not handle, chase or lure birds with playback. Keep pets away from wildlife.

Threats & pressures

Protect native vegetation, reduce collision hazards around glass and keep cats away from birds. These are practical prevention priorities, not a claim of a measured decline at a specific Costa Rican site.

View full profile →

Nature Field Guide

Bluebarred Parrotfish

Spanish name
Loro de bandas azules
Scientific name
Scarus ghobban

What Do Pico & Tati Think?

Pico: “Why is it called a parrotfish?”

Tati: “Its teeth join into plates that look like a beak.”

Identification

Key Features of the Bluebarred Parrotfish

  • Parrot-like dental beak

  • Blue bars in initial phase

  • Large visible scales

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Bluefin Trevally

Spanish name
Jurel aleta azul
Scientific name
Caranx melampygus

What Do Pico & Tati Think?

Pico: “Those blue fins really stand out!”

Tati: “The tiny blue-black spots are another clue in adults.”

Identification

Key Features of the Bluefin Trevally

  • Electric blue fins

  • Blue-black body spots in adults

  • Deeply forked tail

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

View full profile →

Nature Field Guide

Blunt-headed Tree Snake

Spanish name
Serpiente bejuquillo cabezona
Scientific name
Imantodes cenchoa

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the blunt-headed tree snake. From a photograph, compare the widths of the head and neck. Do not move foliage to look for a snake.

Identification

Key Features of the Blunt-headed Tree Snake

  • Very slender body.

  • Head noticeably wider than the neck.

  • Large eyes and brown blotches on a pale background.

Habitat & range

Humid forest understory, vines and shrubs.

Conservation & care

Never approach, touch, catch or try to move any snake, even if it appears harmless or dead. Keep children and pets away, step back calmly and tell an adult or guide. Do not use colors, head shape or this card to judge safety.

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Nature Field Guide

Blunthead Triggerfish

Spanish name
Chancho fisgón
Scientific name
Pseudobalistes naufragium

What Do Pico & Tati Think?

Pico: “Can you see the little white gill opening?”

Tati: “Yes. That and its blunt head are useful clues.”

Identification

Key Features of the Blunthead Triggerfish

  • Thick gray body

  • Pale white gill slit

  • Faint bars and blunt head

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Keep clear of tail-base structures and strong jaws. Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

View full profile →

Nature Field Guide

Boat-billed Heron

Spanish name
Chocuaco o picocuchara
Scientific name
Cochlearius cochlearius

What Do Pico & Tati Think?

That broad bill looks unlike the pointed bills Pico has drawn. Tati adds a new shape to the explorer journal.

Identification

Key Features of the Boat-billed Heron

  • Very broad boat-shaped bill

  • Large dark eyes and black crown

  • Stocky body with gray back

Habitat & range

Scan shallow water, quiet mangrove channels and vegetated wetland margins from an established viewpoint. Follow a local guide’s directions around estuaries.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Bridled Anole

Spanish name
Anolis con bridas
Scientific name
Anolis frenatus

What Do Pico & Tati Think?

Pico: “What can we learn from this reptile’s shape?”

Tati: “Let’s notice its markings and habitat while leaving it plenty of space.”

Identification

Key Features of the Bridled Anole

  • Large tree anole with long legs

  • Dark oblique markings on greenish tones

  • Pale interorbital head bar

Habitat & range

Lowland wet forest at scattered Caribbean-slope and southwestern Pacific localities.

Conservation & care

Observe from permitted paths with an adult. Do not touch, chase, catch or feed reptiles. Leave bark, stones, logs and leaf litter in place. Keep pets away and give animals an open escape route.

Threats & pressures

Protect natural shelters and connected habitat. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in its habitat and support responsible observation.

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Nature Field Guide

Brown Pelican

Spanish name
Pelícano pardo
Scientific name
Pelecanus occidentalis

What Do Pico & Tati Think?

Pico: “Look at that enormous bill!”

Tati: “Let’s compare its shape with the other birds by the water.”

Identification

Key Features of the Brown Pelican

  • A long bill with a pouch beneath the lower jaw.

  • A large gray-brown body and broad wings.

  • Head and neck colors change with age and breeding condition.

Habitat & range

Coastal waters along the Pacific, with less frequent nonbreeding visitors on the Caribbean coast. Regional tags refer to coastal habitat, not inland towns.

Seasonal Calendar

Resident presence

Isla San Lucas, Costa Rica

Year-round

SINAC lists Brown Pelican as a resident at Isla San Lucas on Costa Rica’s Pacific coast. This regional pattern does not guarantee a Tamarindo sighting or establish a local breeding calendar.

Event source ↗

Conservation & care

Do not feed birds or approach resting groups. Dispose of fishing line responsibly and leave nests undisturbed.

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Nature Field Guide

Bumphead Parrotfish

Spanish name
Loro jorobado
Scientific name
Scarus perrico

What Do Pico & Tati Think?

Pico: “Does every fish have that forehead bump?”

Tati: “The hump becomes clearer in large individuals of this species.”

Identification

Key Features of the Bumphead Parrotfish

  • Blue beak

  • Green body and darker fins

  • Forehead hump in large fish

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Buttercup Tree

Spanish name
Poro poro
Scientific name
Cochlospermum vitifolium

What Do Pico & Tati Think?

Pico wants to sketch the tree’s silhouette. Tati suggests looking for three clues before guessing its name. What would you notice first?

Identification

Key Features of the Buttercup Tree

  • Large open yellow flowers

  • Simple leaves with three to five lobes

  • Roundish capsules with fluffy seed fibers

Habitat & range

Seasonal woodland and open dry landscapes.

Conservation & care

Observe from paths and leave leaves, bark, flowers and fruits attached. Do not taste wild plants or offer them to pets. Ask a knowledgeable guide to confirm the species.

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Nature Field Guide

Buttonwood

Spanish name
Mangle botoncillo / Botoncillo
Scientific name
Conocarpus erectus

What Do Pico & Tati Think?

Pico: “Small buttonlike fruit heads help identify this coastal tree or shrub.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Buttonwood

  • Simple alternate leaves

  • Round buttonlike fruit heads

  • Often at the landward mangrove edge

Habitat & range

Coastal margins, including documented mangrove-edge habitat at Tivives and the North Pacific. Gandoca provides a documented Caribbean example.

Conservation & care

Explore with an adult on permitted paths. Observe and photograph without picking leaves, flowers or fruits. Do not taste plants or let pets chew them. Avoid climbing trees and disturbing roots, seedlings or visiting wildlife.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

Cacao

Spanish name
Cacao
Scientific name
Theobroma cacao

What Do Pico & Tati Think?

Pico: “Chocolate starts with a tree!”

Tati: “Let's look for pods growing on the trunk.”

Identification

Key Features of the Cacao

  • Large oval leaves

  • Ribbed pods attached to trunk or large branches

  • Tiny flowers on woody parts of the tree

  • Opened pods reveal seeds surrounded by pale pulp

Habitat & range

Humid cacao farms in the Caribbean, Northern Plains and South Pacific. The national cacao plan identifies Talamanca, Upala and Limón among important production cantons.

Conservation & care

Visit farms only with permission and follow the host's instructions. Stay clear of machinery, chemical applications and working areas. Do not pick or taste plants without a responsible adult and the host's approval.

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Nature Field Guide

Calcinus Hermit Crab

Spanish name
Cangrejo ermitaño Calcinus
Scientific name
Calcinus obscurus

What Do Pico & Tati Think?

Pico thinks a shell has moved. Tati waits until a small leg appears before writing down what she has seen.

Identification

Key Features of the Calcinus Hermit Crab

  • A marine hermit crab in a borrowed shell

  • Visible legs and claws at the shell opening

  • The shell species and crab species are separate identifications

Habitat & range

Rocky shore and naturally visible tidal habitat. Choose a permitted observation point with an adult; do not turn rocks or reach into holes.

Conservation & care

Give claws and burrow entrances space. Do not handle, feed, chase or collect crabs. Leave rocks and shells where they are, and follow your adult’s route and local signs.

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Nature Field Guide

Carpenter Bees

Spanish name
Abejas carpinteras
Scientific name
Xylocopa spp. — genus card

What Do Pico & Tati Think?

Pico: “Let's look closely at the carpenter bees!”

Tati: “We can compare its shape and markings without touching it.”

Identification

Key Features of the Carpenter Bees

  • Robust body

  • often shiny abdomen

  • some nest in wood

Habitat & range

Suitable forest, garden or open habitats; distribution varies with habitat and species.

Conservation & care

Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.

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Nature Field Guide

Cassava / Yuca

Spanish name
Yuca
Scientific name
Manihot esculenta

What Do Pico & Tati Think?

Pico: “Where is the yuca hiding?”

Tati: “Its storage roots grow beneath the soil.”

Identification

Key Features of the Cassava / Yuca

  • Leaves divided into several narrow lobes

  • Shrubby stems above the soil

  • Thick elongated storage roots below ground

  • Harvested roots have brown skin and pale flesh

Habitat & range

Cultivated farms in the Northern Plains, with documented production in the Caribbean and South Pacific.

Conservation & care

Do not taste raw yuca or its leaves. Preparation must be handled by a knowledgeable adult using appropriate food-processing guidance. Do not pull up farm plants.

Visit farms only with permission and follow the host's instructions. Stay clear of machinery, chemical applications and working areas. Do not pick or taste plants without a responsible adult and the host's approval.

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Nature Field Guide

Ceiba Kapok Tree

Spanish name
Ceiba / Puri
Scientific name
Ceiba pentandra

What Do Pico & Tati Think?

Pico: “Huge buttress roots help make a mature ceiba unforgettable.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Ceiba Kapok Tree

  • Large buttress roots on mature trees

  • Palmate leaves with several narrow leaflets

  • Seed capsules containing silky fibers

Habitat & range

Dry, humid and very wet lowland forests on both slopes, including Pacific, Caribbean and northern lowland landscapes.

Conservation & care

Explore with an adult on permitted paths. Observe and photograph without picking leaves, flowers or fruits. Do not taste plants or let pets chew them. Avoid climbing trees and disturbing roots, seedlings or visiting wildlife.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

Cenizaro Rain Tree

Spanish name
Cenízaro
Scientific name
Samanea saman

What Do Pico & Tati Think?

Pico: “An umbrella-shaped crown shelters a world beneath its branches.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Cenizaro Rain Tree

  • Broad umbrella-shaped crown

  • Twice-divided compound leaves

  • Pink-and-white brushlike flowers and dark pods

Habitat & range

Pacific lowlands and open landscapes, also documented in the Northern Plains and around San Ramón.

Conservation & care

Explore with an adult on permitted paths. Observe and photograph without picking leaves, flowers or fruits. Do not taste plants or let pets chew them. Avoid climbing trees and disturbing roots, seedlings or visiting wildlife.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

Central American Boa

Spanish name
Boa o béquer
Scientific name
Boa imperator

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the central american boa. Using a photograph, draw three saddle-shaped markings and explain how patterns can blend with a background.

Identification

Key Features of the Central American Boa

  • Heavy body with large brown saddle-like markings.

  • Broad head and a tapering tail.

  • Color and pattern vary between individuals.

Habitat & range

Forests, forest edges and other suitable habitats across Costa Rica.

Conservation & care

Never approach, touch, catch or try to move any snake, even if it appears harmless or dead. Keep children and pets away, step back calmly and tell an adult or guide. Do not use colors, head shape or this card to judge safety.

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Nature Field Guide

Central American Coral Snake

Spanish name
Coral macho
Scientific name
Micrurus nigrocinctus

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the central american coral snake. Create a ring-pattern drawing from a verified photograph. Write the rule: observe snakes from a distance and tell an adult.

Identification

Key Features of the Central American Coral Snake

  • Red, pale and black rings encircling the body.

  • Relatively small head with little separation from the neck.

  • A slender-to-moderately robust cylindrical body.

Habitat & range

Pacific-slope lowlands and premontane areas, including parts of the Central Valley.

Conservation & care

Never approach, touch, catch or try to move any snake, even if it appears harmless or dead. Keep children and pets away, step back calmly and tell an adult or guide. Do not use colors, head shape or this card to judge safety.

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Nature Field Guide

Central American Eyelash Pitviper

Spanish name
Bocaracá / Oropel / Toboba de pestañas
Scientific name
Bothriechis nigroadspersus

What Do Pico & Tati Think?

Pico: “What clues help us recognize this reptile?”

Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”

Identification

Key Features of the Central American Eyelash Pitviper

  • Raised eyelash-like scales above the eyes

  • Compact body resting on branches

  • Highly variable colors, including yellow

Habitat & range

Humid lowland and foothill forests on the Caribbean slope and in the Central and South Pacific.

Conservation & care

VENOMOUS. Observe only at a distance with a qualified guide. Never approach, touch, catch or provoke this snake. Keep children and pets well away and do not reach into nearby vegetation or hiding places.

Threats & pressures

Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.

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Nature Field Guide

Central American Indigo Snake

Spanish name
Sabanera / Mica
Scientific name
Drymarchon melanurus

What Do Pico & Tati Think?

Pico: “What clues help us recognize this reptile?”

Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”

Identification

Key Features of the Central American Indigo Snake

  • Large robust body

  • Smooth-looking scales

  • Color can become darker toward the tail

Habitat & range

Lowland woodland and open habitats, including Guanacaste and the Pacific slope.

Conservation & care

Observe only from a distance with an adult or qualified guide. Do not touch, catch, corner or attempt to move any snake. Step back and tell your adult; keep children and pets away. Do not use colors, head shape or pupil shape to decide a snake is safe.

Threats & pressures

Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.

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Nature Field Guide

Central American Squirrel Monkey

Spanish name
Mono tití / Mono ardilla
Scientific name
Saimiri oerstedii

What Do Pico & Tati Think?

Pico: “The little monkeys are moving together!”

Tati: “Let’s watch the troop without following it off the trail.”

Identification

Key Features of the Central American Squirrel Monkey

  • Small slender monkey with pale facial markings.

  • Warm reddish or yellow-brown back.

  • Long tail and rapid movements through vegetation.

Habitat & range

Manuel Antonio National Park near Quepos; this species also occupies parts of the southern Pacific lowlands.

Conservation & care

Keep a respectful distance and leave an open route for the animal. Stay on authorized paths, secure food and rubbish, and observe without feeding, touching, baiting or chasing.

Threats & pressures

Forest destruction is a serious pressure for a species with a restricted geographic range.

Protection & recovery

Costa Rica’s government wildlife guide explicitly identifies this species as protected nationally. This legal designation is separate from its global IUCN category.

Conservation assessment

Global IUCN category as reported by the linked source, checked 7 October 2026. The source does not give an assessment year here. National legal protection and local abundance are separate questions.

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Nature Field Guide

Chameleon Wrasse

Spanish name
Señorita camaleón
Scientific name
Halichoeres dispilus

What Do Pico & Tati Think?

Pico: “This wrasse has so many colors!”

Tati: “Start with the shoulder blotch, then check its other markings.”

Identification

Key Features of the Chameleon Wrasse

  • Slender wrasse body

  • Dark shoulder blotch

  • Blue markings in colorful adults

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Charles Myers’s Anole

Spanish name
Anolis de Charles Myers
Scientific name
Anolis charlesmyersi

What Do Pico & Tati Think?

Pico: “What can we learn from this reptile’s shape?”

Tati: “Let’s notice its markings and habitat while leaving it plenty of space.”

Identification

Key Features of the Charles Myers’s Anole

  • Very short limbs

  • Lichenlike pale and dark mottling

  • Relatively short tail with a low serrated ridge

Habitat & range

Pacific lowland and adjoining foothill habitats in Costa Rica, including the Central and South Pacific.

Conservation & care

Observe from permitted paths with an adult. Do not touch, chase, catch or feed reptiles. Leave bark, stones, logs and leaf litter in place. Keep pets away and give animals an open escape route.

Threats & pressures

Protect natural shelters and connected habitat. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in its habitat and support responsible observation.

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Nature Field Guide

Cherrie’s Ground Skink

Spanish name
Eslaboncillo pardo / Escinco de Cherrie
Scientific name
Scincella cherriei

What Do Pico & Tati Think?

Pico: “What clues help us recognize this reptile?”

Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”

Identification

Key Features of the Cherrie’s Ground Skink

  • Smooth glossy-looking scales

  • Dark lateral stripe

  • Short legs and a tapering tail

Habitat & range

Pacific-slope forest floor and wooded edges, including southwestern Costa Rica and the Monteverde foothill area.

Conservation & care

Observe with an adult from permitted paths. Do not catch, chase, touch or feed reptiles. Leave bark, logs, rocks and leaf litter in place. Keep pets away and allow animals an open escape route.

Threats & pressures

Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.

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Nature Field Guide

Cicadas

Spanish name
Chicharras
Scientific name
Cicadidae — family card

What Do Pico & Tati Think?

Pico: “Let's look closely at the cicadas!”

Tati: “We can compare its shape and markings without touching it.”

Identification

Key Features of the Cicadas

  • Large transparent wings

  • broad head

  • loud calls from some males

Habitat & range

Suitable forest, garden or open habitats; distribution varies with habitat and species.

Conservation & care

Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.

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Nature Field Guide

Clay-colored Thrush

Spanish name
Mirlo pardo / Yigüirro
Scientific name
Turdus grayi

What Do Pico & Tati Think?

Pico: “That brown bird has a beautiful song!”

Tati: “That is the yigüirro. We can learn its voice as well as its colors.”

Identification

Key Features of the Clay-colored Thrush

  • Warm brown plumage

  • Yellowish bill

  • Fine throat streaks and orange-brown eye

Habitat & range

Widespread across Costa Rica from lowlands to about 2450 m, in gardens, farms, secondary growth and wooded urban areas. Less numerous in the dry northwest and higher mountains.

Conservation & care

Observe quietly from trails or established viewing areas. Give nests, roosts and feeding birds space. Do not handle, chase or lure birds with playback. Keep pets away from wildlife.

Threats & pressures

Protect native vegetation, reduce collision hazards around glass and keep cats away from birds. These are practical prevention priorities, not a claim of a measured decline at a specific Costa Rican site.

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Nature Field Guide

Clouded Snail-eater

Spanish name
Caracolera nublada
Scientific name
Sibon nebulatus

What Do Pico & Tati Think?

Pico: “What helps this reptile fit into its habitat?”

Tati: “Let’s look at its shape, colors and surroundings while giving it plenty of space.”

Identification

Key Features of the Clouded Snail-eater

  • Slender climbing body

  • Large rounded head and prominent eyes

  • Irregular dark markings on a lighter body

Habitat & range

Caribbean and Pacific humid forests and edges, including northern lowland wet forest.

Conservation & care

Observe from a distance with an adult or qualified guide. Do not touch, catch, corner, feed or move any snake. Keep children and pets away. Colors, head shape and pupil shape must never be used to decide a snake is safe.

Threats & pressures

Protect connected habitat and natural shelters. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in place and support responsible observation.

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Nature Field Guide

Cocos Booby

Spanish name
Piquero de Cocos
Scientific name
Sula brewsteri

What Do Pico & Tati Think?

Pico meets a familiar-looking seabird with a newer name. Tati keeps the scientific name beside the illustration.

Identification

Key Features of the Cocos Booby

  • Brown adult upperparts and white belly

  • Strong pointed pale bill

  • Short legs and broad webbed feet

  • Identification may require close expert comparison

Habitat & range

Scan Pacific coastal waters and offshore rocks from a safe viewpoint or responsible boat trip. Do not approach seabird colonies or land on nesting islands.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Coffee

Spanish name
Café
Scientific name
Coffea arabica

What Do Pico & Tati Think?

Pico: “The coffee bean starts inside a fruit!”

Tati: “Let's find the cherry before we think about the bean.”

Identification

Key Features of the Coffee

  • Glossy leaves arranged in pairs

  • Small fruits clustered along branches

  • Ripe cherries are often red, though some varieties ripen yellow

  • Small white flowers when flowering

Habitat & range

Cultivated farms in several Costa Rican coffee zones, including the Central and Western Valleys, Los Santos, Turrialba, Orosi, Tres Rios, Guanacaste and Brunca. ICAFE also documents production in San Carlos and Sarapiqui, mapped here to Northern Plains. Coffee requires suitable elevation and local growing conditions; a regional tag does not mean all climates within that region are suitable.

Conservation & care

Visit farms only with permission and follow the host's instructions. Stay clear of machinery, chemical applications and working areas. Do not pick or taste plants without a responsible adult and the host's approval.

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Nature Field Guide

Common Basilisk

Spanish name
Basilisco común
Scientific name
Basiliscus basiliscus

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the common basilisk. Draw the tail and hind feet from a reference photograph. Never frighten a basilisk to make it run.

Identification

Key Features of the Common Basilisk

  • Very long tail.

  • Brown or olive body with pale stripes and dark bands.

  • Adult males have prominent crests on the head, back and tail.

Habitat & range

Pacific lowland dry and moist forests near streams and rivers.

Conservation & care

Watch wildlife with an adult from a safe path. Do not touch, feed, capture or move reptiles, and keep pets away. Leave eggs, shelters and vegetation undisturbed.

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Nature Field Guide

Common Beans

Spanish name
Frijoles
Scientific name
Phaseolus vulgaris

What Do Pico & Tati Think?

Pico: “The beans are inside a pod!”

Tati: “Let's count the seeds in a sample the farmer shares.”

Identification

Key Features of the Common Beans

  • Leaves made of three leaflets

  • Small flowers with a butterfly-like shape

  • Elongated pods containing seeds

  • Seed color and growth habit vary by variety

Habitat & range

Cultivated farms in the Northern Plains and South Pacific, with documented producer support in Santa Cecilia, La Cruz, Guanacaste. Household gardens and farms elsewhere may also grow beans; these tags are selected cultivation examples rather than a complete crop census.

Conservation & care

Do not eat raw or undercooked dry beans. Let an adult prepare food samples properly. Keep small seeds away from young children who may put them in their mouths.

Visit farms only with permission and follow the host's instructions. Stay clear of machinery, chemical applications and working areas. Do not pick or taste plants without a responsible adult and the host's approval.

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Nature Field Guide

Common Bottlenose Dolphin

Spanish name
Delfín nariz de botella
Scientific name
Tursiops truncatus

What Do Pico & Tati Think?

The common bottlenose dolphin has a short thick beak and a generally gray body.

Identification

Key Features of the Common Bottlenose Dolphin

  • Short thick beak and robust gray body.

  • Curved dorsal fin and paler underside.

  • Horizontal tail flukes; other dolphin species require careful comparison.

Habitat & range

Suitable Costa Rican coastal and offshore waters.

Conservation & care

Use a responsible local wildlife operator and follow site rules. Give aquatic mammals room to feed, rest and travel. Do not feed, touch, chase or enter the water to approach them. Keep waste and fishing line out of waterways.

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Nature Field Guide

Common House Gecko

Spanish name
Geco casero común
Scientific name
Hemidactylus frenatus

What Do Pico & Tati Think?

Pico: “What helps this reptile fit into its habitat?”

Tati: “Let’s look at its shape, colors and surroundings while giving it plenty of space.”

Identification

Key Features of the Common House Gecko

  • Pale gray-to-beige coloration

  • Broad spreading toe pads

  • Often on walls near night lighting

Habitat & range

Buildings, gardens and disturbed habitats across much of Costa Rica, especially warm lowlands and settled areas. Documented at Tirimbina and San Luis de Monteverde.

Conservation & care

Observe with an adult from permitted paths. Do not touch, chase, catch or feed reptiles. Leave bark, logs, stones and leaf litter in place. Keep pets away and allow an open escape route.

Threats & pressures

Prevent accidental transport of introduced geckos and their eggs in belongings or plant materials. Protect native reptile habitats and avoid moving animals between places.

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Nature Field Guide

Common Monkey Lizard

Spanish name
Lagartija de dosel
Scientific name
Polychrus gutturosus

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the common monkey lizard. Look at a reference photograph and mark the outline of the tail. Compare its proportions with a basilisk.

Identification

Key Features of the Common Monkey Lizard

  • Laterally flattened body.

  • Long limbs, toes and whip-like tail.

  • Greenish coloration and an expandable throat region.

Habitat & range

Primarily humid forest canopy. A documented Hojancha record extends coverage into Guanacaste, where persistent streamside vegetation provides a moist refuge within the dry landscape. Also documented at Reserva Los Campesinos in San Jose province. Regional occurrence depends on suitable wooded microhabitat.

Conservation & care

Watch wildlife with an adult from a safe path. Do not touch, feed, capture or move reptiles, and keep pets away. Leave eggs, shelters and vegetation undisturbed.

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Nature Field Guide

Common Opossum

Spanish name
Zorro pelón común
Scientific name
Didelphis marsupialis

What Do Pico & Tati Think?

The common opossum is a marsupial: its young complete an important part of their development attached to their mother's teats, protected in her pouch.

Identification

Key Features of the Common Opossum

  • Coarse gray to dark fur and a pale pointed face.

  • Dark, largely hairless ears and a pink nose.

  • Long mostly bare tail; other opossums can look similar.

Habitat & range

Forests, wooded edges and some human-modified landscapes.

Conservation & care

Explore with an adult or local guide. Observe quietly from a distance, stay on established trails and leave shelter undisturbed. Do not feed, touch, capture or corner wildlife. Keep pets away.

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Nature Field Guide

Common Squirrel-Cuckoo

Spanish name
Cuco ardilla
Scientific name
Piaya cayana

What Do Pico & Tati Think?

Pico: “That tail is longer than I expected!”

Tati: “Follow its movement through the branches without chasing it.”

Identification

Key Features of the Common Squirrel-Cuckoo

  • Rusty upperparts

  • Very long graduated white-tipped tail

  • Greenish-yellow bill

Habitat & range

Widespread in wooded habitats on both slopes, including forest canopy, secondary growth, plantations and tree-rich gardens. It can occur well above the lowlands where trees remain.

Conservation & care

Observe quietly from trails or established viewing areas. Give nests, roosts and feeding birds space. Do not handle, chase or lure birds with playback. Keep pets away from wildlife.

Threats & pressures

Protect native vegetation, reduce collision hazards around glass and keep cats away from birds. These are practical prevention priorities, not a claim of a measured decline at a specific Costa Rican site.

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Nature Field Guide

Cope’s False Coral Snake

Spanish name
Falsa coral de Cope
Scientific name
Pliocercus euryzonus

What Do Pico & Tati Think?

Pico: “What helps this reptile fit into its habitat?”

Tati: “Let’s look at its shape, colors and surroundings while giving it plenty of space.”

Identification

Key Features of the Cope’s False Coral Snake

  • Slender banded body

  • Long fine tail

  • Dark head and contrasting reddish markings

Habitat & range

Humid Caribbean-slope forests and southern Pacific forest habitats; documented at Tirimbina.

Conservation & care

Observe from a distance with an adult or qualified guide. Do not touch, catch, corner, feed or move any snake. Keep children and pets away. Colors, head shape and pupil shape must never be used to decide a snake is safe.

Threats & pressures

Protect connected habitat and natural shelters. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in place and support responsible observation.

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Nature Field Guide

Cope’s Parrot Snake

Spanish name
Lora falsa
Scientific name
Leptophis depressirostris

What Do Pico & Tati Think?

Pico: “What clues help us recognize this reptile?”

Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”

Identification

Key Features of the Cope’s Parrot Snake

  • Slender green body

  • Large eyes with a dark eye stripe

  • Long fine tail

Habitat & range

Humid Caribbean and northern lowlands and southwestern Pacific rainforest.

Conservation & care

Observe only from a distance with an adult or qualified guide. Do not touch, catch, corner or attempt to move any snake. Step back and tell your adult; keep children and pets away. Do not use colors, head shape or pupil shape to decide a snake is safe.

Threats & pressures

Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.

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Nature Field Guide

Coral Hawkfish

Spanish name
Halcón de coral
Scientific name
Cirrhitichthys oxycephalus

What Do Pico & Tati Think?

Pico: “It looks like it is keeping watch!”

Tati: “Let’s find the blotches and tiny tufts on its dorsal spines.”

Identification

Key Features of the Coral Hawkfish

  • Red-brown blotches on pale body

  • Pointed snout

  • Tufts on dorsal spine tips

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Corn

Spanish name
Maíz
Scientific name
Zea mays

What Do Pico & Tati Think?

Pico: “I can see tassels above the leaves!”

Tati: “And the ears grow lower down along the stem.”

Identification

Key Features of the Corn

  • Tall grass with broad leaves along the stem

  • Tassels at the top

  • Ears wrapped in husks along the stem

  • Silks emerging from developing ears

Habitat & range

Cultivated fields and family farms, including Guanacaste, Northern Plains and South Pacific.

Conservation & care

Visit farms only with permission and follow the host's instructions. Stay clear of machinery, chemical applications and working areas. Do not pick or taste plants without a responsible adult and the host's approval.

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Nature Field Guide

Cortez Amarillo

Spanish name
Cortés amarillo / Cortez amarillo
Scientific name
Handroanthus ochraceus

What Do Pico & Tati Think?

Pico: “Golden trumpet flowers can brighten the branches of an almost leafless tree.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Cortez Amarillo

  • Yellow trumpet-shaped flowers

  • Palmately compound leaves

  • Flowering branches may be nearly leafless

Habitat & range

Seasonally dry Pacific forests and wooded edges, including Guanacaste, the Central Pacific and the Térraba valley.

Conservation & care

Explore with an adult on permitted paths. Observe and photograph without picking leaves, flowers or fruits. Do not taste plants or let pets chew them. Avoid climbing trees and disturbing roots, seedlings or visiting wildlife.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

Cortez Angelfish

Spanish name
Ángel de Cortés
Scientific name
Pomacanthus zonipectus

What Do Pico & Tati Think?

Pico: “The young angelfish looks completely different!”

Tati: “The tall body and small mouth are clues in both life stages.”

Identification

Key Features of the Cortez Angelfish

  • Tall flattened body

  • Yellow bands and tail in adults

  • Curved yellow and blue juvenile bars

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Cortez Rainbow Wrasse

Spanish name
Viejita arco iris
Scientific name
Thalassoma lucasanum

What Do Pico & Tati Think?

Pico: “How can these two wrasses look so different?”

Tati: “Their colors can change with life phase. Let’s compare more than one picture.”

Identification

Key Features of the Cortez Rainbow Wrasse

  • Slender wrasse shape

  • Striped initial phase

  • Blue head and yellow shoulder bar in terminal phase

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Costa Rica Forest Rabbit

Spanish name
Conejo de monte de Costa Rica
Scientific name
Sylvilagus gabbi

What Do Pico & Tati Think?

The Costa Rica forest rabbit is a native forest rabbit, not a domestic bunny living outdoors.

What does Least Concern mean?

In the linked conservation assessment, this species does not qualify as threatened or near threatened with extinction. It still needs care: local populations and habitats can face problems even when the species has a lower extinction risk overall.

This label describes conservation status. It does not tell us whether a plant is safe for children or pets. Select the status button to read the assessment.

Identification

Key Features of the Costa Rica Forest Rabbit

  • Small brown forest rabbit with a compact body.

  • Relatively short ears and an inconspicuous tail.

  • Use locality and expert advice to distinguish similar rabbits.

Habitat & range

Suitable wooded lowland landscapes and forest cover; local distribution varies.

Conservation & care

Explore with an adult or local guide. Observe quietly from a distance, stay on established trails and leave shelter undisturbed. Do not feed, touch, capture or corner wildlife. Keep pets away.

Conservation assessment

Global IUCN category reported by the linked specialist or Mammal Diversity Database account, checked October 2026. Least Concern does not mean there are no threats or that every local population is secure.

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Nature Field Guide

Costa Rica Least Gecko

Spanish name
Gequito de garganta rayada
Scientific name
Sphaerodactylus graptolaemus

What Do Pico & Tati Think?

Pico: “What helps this reptile fit into its habitat?”

Tati: “Let’s look at its shape, colors and surroundings while giving it plenty of space.”

Identification

Key Features of the Costa Rica Least Gecko

  • Very small gecko

  • Rounded head and narrow tail

  • Fine throat lines require careful expert comparison

Habitat & range

Southwestern Costa Rican coastal forest, including Isla del Caño and the southern Pacific mainland.

Conservation & care

Observe with an adult from permitted paths. Do not touch, chase, catch or feed reptiles. Leave bark, logs, stones and leaf litter in place. Keep pets away and allow an open escape route.

Threats & pressures

Protect connected habitat and natural shelters. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in place and support responsible observation.

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Nature Field Guide

Costa Rican Oak

Spanish name
Roble / Encino
Scientific name
Quercus costaricensis

What Do Pico & Tati Think?

Pico: “Acorns and leathery leaves belong to this mountain-forest oak.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Costa Rican Oak

  • Acorns in scaly cups

  • Simple leathery leaves

  • Mountain-forest habitat

Habitat & range

Highland forests of the Talamanca range, including Dota, Chirripó and adjoining mountain slopes.

Conservation & care

Explore with an adult on permitted paths. Observe and photograph without picking leaves, flowers or fruits. Do not taste plants or let pets chew them. Avoid climbing trees and disturbing roots, seedlings or visiting wildlife.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

Damselflies

Spanish name
Caballitos del diablo
Scientific name
Odonata: Zygoptera — group card

What Do Pico & Tati Think?

Pico: “Let's look closely at the damselflies!”

Tati: “We can compare its shape and markings without touching it.”

Identification

Key Features of the Damselflies

  • Slender body

  • widely separated eyes

  • many fold wings above abdomen

Habitat & range

Vegetation near ponds, wetlands and streams; individual species use different waters.

Conservation & care

Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.

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Nature Field Guide

Decorated Forest Snake

Spanish name
Hojarasquera rayada
Scientific name
Rhadinaea decorata

What Do Pico & Tati Think?

Pico: “What can we learn from this reptile’s shape?”

Tati: “Let’s notice its markings and habitat while leaving it plenty of space.”

Identification

Key Features of the Decorated Forest Snake

  • Small slender brown body

  • Fine pale and dark lengthwise stripes

  • Forest-floor camouflage

Habitat & range

Humid Caribbean and Pacific forests and foothills, including northern lowlands and southwestern Costa Rica.

Conservation & care

Observe only from a distance with an adult or qualified guide. Never touch, catch, feed, corner or move any snake. Keep children and pets away. Colors, head shape and pupil shape must never be used to decide a snake is safe.

Threats & pressures

Protect natural shelters and connected habitat. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in its habitat and support responsible observation.

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Nature Field Guide

Derby’s Woolly Opossum

Spanish name
Zorro de balsa
Scientific name
Caluromys derbianus

What Do Pico & Tati Think?

Derby's woolly opossum is a tree-climbing marsupial with soft fur, large eyes and a dark stripe down its pale face.

Identification

Key Features of the Derby’s Woolly Opossum

  • Soft woolly coat, often reddish brown with pale patches.

  • Large eyes and a dark stripe down the center of a pale face.

  • Long gripping tail with a furred base and mostly bare outer portion.

Habitat & range

Humid forests, forest edges and other wooded habitats.

Conservation & care

Explore with an adult or local guide. Observe quietly from a distance, stay on established trails and leave shelter undisturbed. Do not feed, touch, capture or corner wildlife. Keep pets away.

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Nature Field Guide

Dragonflies

Spanish name
Libélulas
Scientific name
Odonata: Anisoptera — group card

What Do Pico & Tati Think?

Pico: “Let's look closely at the dragonflies!”

Tati: “We can compare its shape and markings without touching it.”

Identification

Key Features of the Dragonflies

  • Large eyes

  • two pairs of wings

  • wings usually held open at rest

Habitat & range

Vegetation near ponds, wetlands and streams; individual species use different waters.

Conservation & care

Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.

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Nature Field Guide

Dung Beetles

Spanish name
Escarabajos estercoleros
Scientific name
Scarabaeinae — subfamily card

What Do Pico & Tati Think?

Pico: “Let's look closely at the dung beetles!”

Tati: “We can compare its shape and markings without touching it.”

Identification

Key Features of the Dung Beetles

  • Compact beetle body

  • digging legs

  • some species roll dung balls

Habitat & range

Suitable forest, garden or open habitats; distribution varies with habitat and species.

Conservation & care

Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.

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Nature Field Guide

Ecuadorian Milksnake

Spanish name
Falsa coral / Serpiente de leche
Scientific name
Lampropeltis micropholis

What Do Pico & Tati Think?

Pico: “What can we learn from this reptile’s shape?”

Tati: “Let’s notice its markings and habitat while leaving it plenty of space.”

Identification

Key Features of the Ecuadorian Milksnake

  • Young animals may have red, pale and dark bands

  • Smooth-looking scales

  • Appearance can darken with age

Habitat & range

Eastern and southern Costa Rican forest landscapes and mountain slopes; province assignments refer to suitable habitat rather than all parts of each province.

Conservation & care

Observe only from a distance with an adult or qualified guide. Never touch, catch, feed, corner or move any snake. Keep children and pets away. Colors, head shape and pupil shape must never be used to decide a snake is safe.

Threats & pressures

Protect natural shelters and connected habitat. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in its habitat and support responsible observation.

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Nature Field Guide

Elephant Beetle

Spanish name
Escarabajo elefante
Scientific name
Megasoma elephas

What Do Pico & Tati Think?

Pico: “Let's look closely at the elephant beetle!”

Tati: “We can compare its shape and markings without touching it.”

Identification

Key Features of the Elephant Beetle

  • Large rounded beetle

  • fine golden body hairs

  • males have a forward horn

Habitat & range

Most often associated with lowland wooded habitats; larvae develop in decaying wood and damp plant material. A documented Tortuguero record supports Caribbean rainforest habitat. A Costa Rican specialist account places most records below 500 m, with some to 1,500 m. Existing broad region tags require further locality checks and should not be read as presence throughout the highlands.

Conservation & care

Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.

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Nature Field Guide

Expanded Lobster Claw

Spanish name
Platanilla / Caliguate
Scientific name
Heliconia latispatha

What Do Pico & Tati Think?

Pico: “An upright open arrangement of colorful bracts rises among broad green leaves.”

Tati: “Let’s notice the leaves, flowers and habitat without disturbing the plant.”

Identification

Key Features of the Expanded Lobster Claw

  • Broad banana-like leaves

  • Upright open inflorescence

  • Separated orange-to-red bracts holding small flowers

Habitat & range

Both slopes, including Guanacaste, the Northern Plains, Caribbean, Central Pacific and Osa; also cultivated in gardens.

Conservation & care

Explore with an adult on permitted paths. Observe and photograph without picking leaves, flowers or fruits. Do not taste plants or let pets chew them. Avoid climbing trees and disturbing roots, seedlings or visiting wildlife.

Threats & pressures

Protect suitable habitat, mature trees and natural regeneration. Avoid trampling, unauthorized clearing and collection.

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Nature Field Guide

Firebush

Spanish name
Coralillo
Scientific name
Hamelia patens

What Do Pico & Tati Think?

Pico wants to sketch the plant’s shapes. Tati suggests looking for three clues before guessing its name. What would you notice first?

Identification

Key Features of the Firebush

  • Narrow orange-red tubular flowers

  • Simple leaves often arranged in whorls

  • Small rounded fruits that darken with age

Habitat & range

Clearings, roadsides, forest edges and gardens.

Conservation & care

Observe from paths and leave leaves, bark, flowers and fruits attached. Do not taste wild plants or offer them to pets. Ask a knowledgeable guide to confirm the species.

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Nature Field Guide

Fireflies

Spanish name
Luciérnagas
Scientific name
Lampyridae — family card

What Do Pico & Tati Think?

Pico: “Let's look closely at the fireflies!”

Tati: “We can compare its shape and markings without touching it.”

Identification

Key Features of the Fireflies

  • Soft beetle wing covers

  • some show glowing abdominal segments

  • light patterns vary

Habitat & range

Suitable forest, garden or open habitats; distribution varies with habitat and species.

Conservation & care

Observe without collecting, handling or disturbing insects or nests. Stay on permitted paths. Leave caterpillars and their food plants in place.

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Nature Field Guide

Forest Flame Snake

Spanish name
Falsa coral de bosque
Scientific name
Oxyrhopus petolarius

What Do Pico & Tati Think?

Pico: “What helps this reptile fit into its habitat?”

Tati: “Let’s look at its shape, colors and surroundings while giving it plenty of space.”

Identification

Key Features of the Forest Flame Snake

  • Dark head

  • Red-to-orange areas with dark crossbands

  • Slender body with variable markings

Habitat & range

Humid Caribbean-slope and southern Pacific forests and their edges in Costa Rica.

Conservation & care

Observe from a distance with an adult or qualified guide. Do not touch, catch, corner, feed or move any snake. Keep children and pets away. Colors, head shape and pupil shape must never be used to decide a snake is safe.

Threats & pressures

Protect connected habitat and natural shelters. Avoid collection, unnecessary clearing and deliberate killing. Leave wildlife in place and support responsible observation.

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Nature Field Guide

Four-lined Ameiva

Spanish name
Ameiva de cuatro líneas
Scientific name
Holcosus quadrilineatus

What Do Pico & Tati Think?

Pico: “What clues help us recognize this reptile?”

Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”

Identification

Key Features of the Four-lined Ameiva

  • Four pale longitudinal body stripes

  • Long slender tail

  • Small contrasting flank markings

Habitat & range

Humid Caribbean lowlands and suitable Pacific lowlands and edges; a field study documents Cocles, Limón.

Conservation & care

Observe with an adult from permitted paths. Do not catch, chase, touch or feed reptiles. Leave bark, logs, rocks and leaf litter in place. Keep pets away and allow animals an open escape route.

Threats & pressures

Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.

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Nature Field Guide

Frangipani

Spanish name
Flor blanca / Sacuanjoche
Scientific name
Plumeria rubra

What Do Pico & Tati Think?

Pico wants to sketch the tree’s silhouette. Tati suggests looking for three clues before guessing its name. What would you notice first?

Identification

Key Features of the Frangipani

  • Thick succulent-looking branches

  • Five-lobed flowers with yellow centers

  • Long simple leaves clustered near branch ends

Habitat & range

Sunny woodland edges, rocky coastal sites and gardens.

Conservation & care

Observe from paths and leave leaves, bark, flowers and fruits attached. Do not taste wild plants or offer them to pets. Ask a knowledgeable guide to confirm the species. Avoid contact with milky latex.

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Nature Field Guide

Freckled Porcupinefish

Spanish name
Pez erizo
Scientific name
Diodon holocanthus

What Do Pico & Tati Think?

Pico: “Are those little spines?”

Tati: “Yes. We can study them in a photograph without disturbing the fish.”

Identification

Key Features of the Freckled Porcupinefish

  • Long movable body spines

  • Dark blotches and eye band

  • Pale unspotted fins

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Never touch, collect, eat or deliberately inflate puffers or porcupinefish. Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Geoffroy’s Spider Monkey

Spanish name
Mono araña / Mono colorado
Scientific name
Ateles geoffroyi

What Do Pico & Tati Think?

Pico: “Its tail is holding a branch too!”

Tati: “The forest needs connected treetops.”

Identification

Key Features of the Geoffroy’s Spider Monkey

  • Very long limbs and slender body.

  • Strong grasping tail with a bare gripping surface near its tip.

  • Brown to reddish fur; color varies.

Habitat & range

Manuel Antonio’s forest landscape; ACG also documents this species in rainforest at Botarrama.

Conservation & care

Keep a respectful distance and leave an open route for the animal. Stay on authorized paths, secure food and rubbish, and observe without feeding, touching, baiting or chasing.

Threats & pressures

Forest loss, capture for pets and hunting combine with slow reproduction to make recovery difficult.

Conservation assessment

Global IUCN category as reported by the linked source, checked 7 October 2026. The source does not give an assessment year here. National legal protection and local abundance are separate questions.

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Nature Field Guide

Ghost Anole

Spanish name
Anolis fantasma
Scientific name
Anolis lemurinus

What Do Pico & Tati Think?

Pico: “What clues help us recognize this reptile?”

Tati: “Let’s notice its shape, markings and habitat from a respectful distance.”

Identification

Key Features of the Ghost Anole

  • Brown-to-gray coloration

  • Long hind legs and tapering tail

  • Subtle darker body markings

Habitat & range

Humid Caribbean lowlands and foothills and southwestern Pacific forest.

Conservation & care

Observe with an adult from permitted paths. Do not catch, chase, touch or feed reptiles. Leave bark, logs, rocks and leaf litter in place. Keep pets away and allow animals an open escape route.

Threats & pressures

Protect habitat connections and natural shelters. Avoid road mortality, collection and deliberate killing. Leave reptiles in their habitat rather than keeping or relocating them.

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Nature Field Guide

Giant Damselfish

Spanish name
Damisela gigante
Scientific name
Microspathodon dorsalis

What Do Pico & Tati Think?

Pico: “This damselfish looks almost black!”

Tati: “Adults and young can look different. Let’s compare their fin edges.”

Identification

Key Features of the Giant Damselfish

  • Deep dark blue-gray body

  • Narrow pale fin edges

  • No pronounced forehead hump

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Giant Green Anole

Spanish name
Anolis verde gigante
Scientific name
Anolis biporcatus

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the giant green anole. Draw the shapes of a branch and the anole’s toes. How might those shapes help with climbing?

Identification

Key Features of the Giant Green Anole

  • Green body, sometimes with a darker appearance.

  • Long tail and climbing toes.

  • An extendable throat fan, especially noticeable during displays.

Habitat & range

Humid forests and wooded vegetation in Costa Rica.

Conservation & care

Watch wildlife with an adult from a safe path. Do not touch, feed, capture or move reptiles, and keep pets away. Leave eggs, shelters and vegetation undisturbed.

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Nature Field Guide

Golden Trevally

Spanish name
Jurel dorado
Scientific name
Gnathanodon speciosus

What Do Pico & Tati Think?

Pico: “This little jack looks golden!”

Tati: “Older fish look more silver. The yellow fins are a useful clue.”

Identification

Key Features of the Golden Trevally

  • Thick fleshy lips

  • Yellow fins

  • Dark bars strongest in young fish

Habitat & range

Pacific coastal waters over sandy and other soft bottoms near reef areas.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Golden Trumpet

Spanish name
Campana amarilla
Scientific name
Allamanda cathartica

What Do Pico & Tati Think?

Pico wants to sketch the plant’s shapes. Tati suggests looking for three clues before guessing its name. What would you notice first?

Identification

Key Features of the Golden Trumpet

  • Large yellow funnel-shaped flowers

  • Glossy leaves in whorls

  • Climbing or sprawling woody stems

Habitat & range

Gardens and disturbed moist to seasonally dry sites.

Conservation & care

Observe from paths and leave leaves, bark, flowers and fruits attached. Do not taste wild plants or offer them to pets. Ask a knowledgeable guide to confirm the species. Avoid contact with milky sap.

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Nature Field Guide

Graybar Grunt

Spanish name
Roncador almejero
Scientific name
Haemulon sexfasciatum

What Do Pico & Tati Think?

Pico: “Are those bars or stripes?”

Tati: “The adult has broad bars. Young fish can show lengthwise stripes.”

Identification

Key Features of the Graybar Grunt

  • About five or six broad bars

  • Silver-white body

  • Forked tail and low mouth

Habitat & range

Pacific rocky reefs and nearby coastal marine habitats. Check the linked species reference for its wider range.

Conservation & care

Observe with a qualified guide. Do not feed, chase or handle fish. Keep fins off the reef and take all litter home.

Threats & pressures

Habitat damage and degraded water quality are pressures to prevent in coastal fish habitats. This profile does not quantify a local decline.

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Nature Field Guide

Great Blue Heron

Spanish name
Garzón azulado
Scientific name
Ardea herodias

What Do Pico & Tati Think?

A tall, patient hunter can make the whole shoreline feel still. Pico counts its slow steps while Tati watches its folded neck.

Identification

Key Features of the Great Blue Heron

  • Large blue-gray body

  • Long legs and a heavy yellowish bill

  • Pale head with a dark stripe above the eye

Habitat & range

Scan shallow water, quiet mangrove channels and vegetated wetland margins from an established viewpoint. Follow a local guide’s directions around estuaries.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Great Curassow

Spanish name
Pavón
Scientific name
Crax rubra

What Do Pico & Tati Think?

Pico: “Those head feathers curl forward!”

Tati: “Let’s stay still while it searches the forest floor.”

Identification

Key Features of the Great Curassow

  • Curled feathers form a forward-facing crest.

  • Male: black body, white belly and yellow bill swelling.

  • Female plumage varies; no yellow bill swelling.

Habitat & range

Local surviving forest populations include Santa Rosa, Rincon de la Vieja, Braulio Carrillo and Corcovado. Present distribution is patchy; historical lowland range is not a promise of local occurrence.

Seasonal Calendar

Nesting

ACG / Costa Rican lowland forest

Mar, Apr, May

Legacy natural-history account reports egg laying; local dates and other regions can differ.

Event source ↗

Conservation & care

Stay on authorized trails or viewing routes. Give birds space, keep voices low and leave nests undisturbed. Observe without bait, feeding or recorded calls.

Threats & pressures

La Amistad’s management plan identifies hunting and forest pressures on the Pacific boundary. These are habitat-level concerns; no local curassow decline percentage is assigned.

Conservation assessment

ACG describes the species as Vulnerable; this is not a local population estimate. Source checked 7 October 2026. This is a global species category, not a count of birds in the tagged towns.

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Nature Field Guide

Great Egret

Spanish name
Garceta grande
Scientific name
Ardea alba

What Do Pico & Tati Think?

Pico calls it a bright white shape in the green. Tati checks the bill and feet before giving it a name.

Identification

Key Features of the Great Egret

  • White plumage and long slender neck

  • Yellow bill

  • Black legs and dark feet

Habitat & range

Scan shallow water, quiet mangrove channels and vegetated wetland margins from an established viewpoint. Follow a local guide’s directions around estuaries.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Great Kiskadee

Spanish name
Bienteveo grande
Scientific name
Pitangus sulphuratus

What Do Pico & Tati Think?

Pico: “It sounds like it is calling its own name!”

Tati: “Let’s also check its bold eyebrow and strong bill.”

Identification

Key Features of the Great Kiskadee

  • Black-and-white head pattern

  • Bright yellow belly

  • Heavy bill and reddish-brown wings

Habitat & range

Open wooded country and settled areas, often near water, on both slopes, mainly below about 1500 m. Less frequent in some southern Pacific areas; not a high-mountain specialist.

Conservation & care

Observe quietly from trails or established viewing areas. Give nests, roosts and feeding birds space. Do not handle, chase or lure birds with playback. Keep pets away from wildlife.

Threats & pressures

Protect native vegetation, reduce collision hazards around glass and keep cats away from birds. These are practical prevention priorities, not a claim of a measured decline at a specific Costa Rican site.

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Nature Field Guide

Great Tinamou

Spanish name
Tinamú grande / Gallina de monte
Scientific name
Tinamus major

What Do Pico & Tati Think?

Pico: “I can hear a whistle, but the leaves hide the bird!”

Tati: “We can listen without leaving the trail.”

Identification

Key Features of the Great Tinamou

  • Rounded body with almost no visible tail.

  • Gray-brown, dark-barred plumage.

  • A clear whistle from the forest floor.

Habitat & range

Humid lowland and foothill forest on the Caribbean slope and southern Pacific, north toward Carara. Guanacaste refers to humid forest sectors, including documented ACG rainforest, not dry coastal forest.

Conservation & care

Stay on authorized trails or viewing routes. Give birds space, keep voices low and leave nests undisturbed. Observe without bait, feeding or recorded calls.

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Nature Field Guide

Greater Bulldog Bat

Spanish name
Murciélago pescador mayor
Scientific name
Noctilio leporinus

What Do Pico & Tati Think?

The greater bulldog bat is one of the bats that regularly catches fish.

Identification

Key Features of the Greater Bulldog Bat

  • Prominent folded lips and pointed ears.

  • Large clawed hind feet adapted for fishing.

  • Short fur that can be reddish, brown or grayish.

Habitat & range

Rivers, ponds and suitable coastal waters near roosting habitat.

Conservation & care

Observe bats from a distance with an adult or guide. Do not touch, feed or handle any bat, including one found on the ground. Leave roosts undisturbed, avoid direct flash and ask local wildlife professionals for help if an animal appears injured.

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Nature Field Guide

Greater Grison

Spanish name
Grisón
Scientific name
Galictis vittata

What Do Pico & Tati Think?

The greater grison has a long low body, short legs and a striking pale stripe separating its dark face and underside from its grizzled back.

Identification

Key Features of the Greater Grison

  • Long slim body carried on short legs.

  • Grizzled gray back with dark face, belly and legs.

  • Pale stripe across the forehead and down the sides of the shoulders.

Habitat & range

Forests, wooded edges and other suitable landscapes, often near freshwater.

Conservation & care

Explore with an adult or local guide. Observe quietly from a distance, stay on established trails and leave shelter undisturbed. Do not feed, touch, capture or corner wildlife. Keep pets away.

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Nature Field Guide

Greater Sac-winged Bat

Spanish name
Murciélago listado de sacos mayor
Scientific name
Saccopteryx bilineata

What Do Pico & Tati Think?

Two pale wavy stripes down a dark back are a starting clue for the greater sac-winged bat.

Identification

Key Features of the Greater Sac-winged Bat

  • Dark brown coat with two narrow pale wavy back stripes.

  • Small bat with pointed ears and dark membranous wings.

  • Similar species need expert comparison; never handle a bat to inspect wing sacs.

Habitat & range

Suitable tropical wooded habitat with undisturbed roosting surfaces.

Conservation & care

Observe bats from a distance with an adult or guide. Do not touch, feed or handle any bat, including one found on the ground. Leave roosts undisturbed, avoid direct flash and ask local wildlife professionals for help if an animal appears injured.

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Nature Field Guide

Green Basilisk

Spanish name
Basilisco verde
Scientific name
Basiliscus plumifrons

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the green basilisk. Compare an adult male photograph with a juvenile. Which features change as the animal grows?

Identification

Key Features of the Green Basilisk

  • Green body with pale or bluish spots.

  • Long tail and long hind toes.

  • Large head, back and tail crests in adult males.

Habitat & range

Humid Caribbean lowland forests and suitable wooded stream corridors.

Conservation & care

Watch wildlife with an adult from a safe path. Do not touch, feed, capture or move reptiles, and keep pets away. Leave eggs, shelters and vegetation undisturbed.

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Nature Field Guide

Green Heron

Spanish name
Garcilla verde
Scientific name
Butorides virescens

What Do Pico & Tati Think?

A small hunched shape almost disappears among the roots. Pico and Tati learn that patient looking beats noisy searching.

Identification

Key Features of the Green Heron

  • Small hunched silhouette

  • Greenish back and chestnut neck

  • Straight pointed bill and yellowish legs

Habitat & range

Scan shallow water, quiet mangrove channels and vegetated wetland margins from an established viewpoint. Follow a local guide’s directions around estuaries.

Conservation & care

Give feeding and resting birds space. If a bird stops feeding, repeatedly looks at you or moves away, increase your distance. Keep dogs away from flocks, avoid playback and feeding, and leave nests and natural shoreline debris undisturbed.

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Nature Field Guide

Green Iguana

Spanish name
Iguana verde
Scientific name
Iguana iguana

What Do Pico & Tati Think?

Pico and Tati invite you to learn about the green iguana. Sketch the outline of a distant iguana. Compare its throat fan with the spiny-tailed iguana card.

Identification

Key Features of the Green Iguana

  • Large hanging throat fan.

  • Long tail and a row of dorsal spines.

  • Large round scale below the ear opening.

Habitat & range

Lowland forests and wooded waterways on both Costa Rican slopes.

Conservation & care

Watch wildlife with an adult from a safe path. Do not touch, feed, capture or move reptiles, and keep pets away. Leave eggs, shelters and vegetation undisturbed.

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