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Oregon Field Guide

Caspian Terns

A small island in the Columbia estuary is home to the largest nesting colony of Caspian terns in the world. That spells disaster to millions of juvenile salmon trying to migrate out to sea.

First Broadcast: 1999
Producer: Eric Cain

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Caspian Terns; Bear Creek; Williams Prairie (1007)

Oregon Field Guide: Episode #1007