The Science of Birds

The Science of Birds is a lighthearted exploration of bird biology. It's a fun resource for any birder or naturalist who wants to learn more about ornithology. Impress your birding friends at cocktail parties with all of your new bird knowledge! Hosted by Ivan Phillipsen, a passionate naturalist with a PhD in Zoology.

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The Science of Birds

The Osprey

April 06, 2025 • Ivan Phillipsen • Episode 114

In this episode—which is Number 114—host Ivan Phillipsen dives into the world of the Osprey (Pandion haliaetus)—a bird that’s all about fish. With a global distribution and a singular place in the avian family tree, the Osprey is both biologically unique and instantly recognizable. Ivan explores this raptor’s physical traits, from its distinctive wing shape to its powerful, semi-zygodactyl feet designed for grabbing slippery prey.

Listeners will also learn about the Osprey’s evolutionary history, its cosmopolitan range, and the adaptations that allow it to thrive on a diet of pretty much just fish. The episode touches on the Osprey’s conservation story—one of dramatic decline and hopeful recovery—underscoring how this bird serves as a vital indicator of aquatic ecosystem health.

Whether you’ve seen an Osprey hover over a lake or are just discovering this raptor for the first time, this episode offers a deep, fascinating look at one of the most iconic birds on the planet.

Links of Interest

Osprey in Scotland diving in slow-motion [VIDEO]
Bald Eagle steals fish from Osprey [VIDEO]

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