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For the first time, researchers have estimated the volume of total avian loss in the Western Hemisphere—and it’s not just threatened species that are declining. Many backyard favorites are also losing ground.
Extinct in their natural habitat for two decades, a small population of ‘Alalā are starting to forage, mate, and nest on their own.
The decision to open the refuge's entire coastal plain to development, combined with climate change, 'may result in extinction' for some birds.
Critical bird surveys at this southern California saline lake will help direct how restoration will proceed at this vital Pacific Flyway bird stopover.
How can we look at migration routes in real-time without satellite transmitters and without having to recapture the units? By using old fashioned radio telemetry!