USGS biologists swab a hen mallard duck for avian influenza in Rio Grande County, Colorado.
Images
Images intro.
Filter Total Items: 87
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.
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.