Capture of wild bird after leg identification ringing and body measurements for migration research.
Capture of wild bird after leg identification ringing and body measurements for migration research.
Ukraine military migration. Collecting things in a suitcase. Flag of Ukraine, help. Crisis, military
Ukraine war migration. Collection of things in a suitcase. Flag of Ukraine, help. Krizin, military
Capture of wild bird after leg identification ringing and body measurements for migration research.
Ornithologist ringing Eurasian blue tit. Biological station for studying its migration of birds.
Ukraine military migration. Collecting things in a suitcase. Flag of Ukraine, help. Crisis, military
Capture of wild bird after leg identification ringing and body measurements for migration research.
Group of Common Cranes (Grus grus) fly on the sky during the migration or roost in the background
Female sub adult western marsh harrier Circus aeruginosus on spring migration, Malta
Closeup of a Yellow warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Magnolia Warbler bird on a tree during spring migration at Magee Marsh Wildlife area
Closeup of a Magnolia Warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Barnacle Goose. A group of barnacle geese flock of migrating birds resting in green field in Finland
Closeup of a Yellow warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Northern Parula on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Yellow warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Magnolia Warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Barnacle Goose. A group of barnacle geese flock of migrating birds resting in green field in Finland
Closeup of a Magnolia Warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Magnolia Warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Northern Parula on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of an American redstart bird on a tree branch during Spring migration at Magee Marsh area
Common Zebra (Equus quagga) and Topi (Damaliscus korrigum) migrating, Masai Mara National Reserve,
Closeup of a Yellow warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Scarlet Tanager on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Black Throated Blue Warbler on a tree branch during spring migration at Magee Marsh
Closeup of a Yellow warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of a Magnolia Warbler on a tree branch during spring migration at Magee Marsh Wildlife area
Closeup of an American redstart bird on a tree branch during spring migration at Magee Marsh area
