Mallard Duck swimming
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A Spectacled Eider carrying a radio transmitter
A Spectacled Eider carrying an intracoelomic radio transmitter near the Colville River. To track the movements of Spectacled Eider and other waterfowl for extended periods of time, intracoelomic radio transmitters were surgically implanted in birds during the late 90s through the early 2010s.
A Spectacled Eider carrying an intracoelomic radio transmitter near the Colville River. To track the movements of Spectacled Eider and other waterfowl for extended periods of time, intracoelomic radio transmitters were surgically implanted in birds during the late 90s through the early 2010s.
USGS biologists swab a hen mallard duck for avian influenza
USGS biologists swab a hen mallard duck for avian influenza in Rio Grande County, Colorado.
USGS biologists swab a hen mallard duck for avian influenza in Rio Grande County, Colorado.
Costa's Hummingbird (Calypte costae)
Close up of a Costa's hummingbird perched on twig.
Close up of a Costa's hummingbird perched on twig.
Black-footed Albatross Banding
Jon Plissner (USFWS Biologist) bands a Black-footed Albatross on Midway Atoll, Northwest Hawaiian Islands.
Jon Plissner (USFWS Biologist) bands a Black-footed Albatross on Midway Atoll, Northwest Hawaiian Islands.