Nature Field Guide
Osprey
- Spanish name
- Águila pescadora
- Scientific name
- Pandion haliaetus
What Do Pico & Tati Think?
Pico sees a fish hunter high above the water. Tati follows its shape with binoculars while keeping both feet on the trail.
Species overview
About the Osprey
The Osprey is a large raptor that catches fish with its feet. A white head with a dark eye stripe, pale underparts and brown back help identify a perched bird. In flight, its long wings often show a bent outline. Many birds reaching Costa Rica are migrants from northern breeding areas, so timing differs from resident tropical raptors.
Identification
Key Features of the Osprey
White head with broad dark eye stripe
Brown back and pale underparts
Hooked bill and powerful feet
Long angled wings in flight
Habitat & range
Scan exposed branches and the sky above fish-bearing rivers, estuaries and coastal water. Watch from a safe shore viewpoint.
Local observations
A widespread migrant and nonbreeding visitor over fish-bearing coastal and inland waters, reaching about 1500 m. Northern Plains concentrations include Rio Frio-Caño Negro. Central Highlands refers to suitable lower/middle-elevation water bodies, not an alpine habitat. Oceanic Pacific: rare visitor in the official Isla del Coco checklist, rather than ordinary year-round habitat.
When to observe
A seasonal visitor rather than a promised year-round sighting. Start with the northern nonbreeding season and migration periods; check recent local observations before a visit. Tide and feeding conditions also matter.
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.
Observation activity
Draw the dark eye stripe on a perched outline. Compare the feet-first hunting method with a tern’s bill-first dive.
Explore by location
Caribbean · Central Highlands · Central Pacific · Central Valley · Guanacaste · Northern Plains · Oceanic Pacific · Puntarenas & the Gulf Islands · South Pacific