Violet-green Swallow, Hebgen Lake near West Yellowstone, Montana. Photo: :Steve Hinch/ - udubon Photography Awards/2021 . A white-faced swallow perches on a white-branched tree, its back to the ...

A double-crested cormorant dives into blue-green water. Joanna Lentini / Audubon Photography Awards. To select the winners of this year’s Audubon Photography Awards, judges sorted through more ...