Tap the image you would like to download below. On most phones, tap and hold to get a menu where you will have an option to download or save the image to your phone, which you will then be able to select as your wallpaper.
Stuck trying to set your wallpaper? Check out these guides!
Photos left to right: Atlantic Puffin. Photo: Christopher Landy/Audubon Photography Awards; Anna's Hummingbird. Photo: Matthew Olson/Audubon Photography Awards; Willet. Tim Timmis/Audubon Photography Awards; Great Egret. Photo: Michael Fahn/Audubon Photography Awards; Snowy Owl. Photo: Gary Zeng/Audubon Photography Awards