Birds

Photograph by Andrew Zuckerman
Photograph by Andrew Zuckerman
Photograph by Andrew Zuckerman
Photograph by Brandon Keim/Flickr Creative Commons
Joshua Parrot / Photo Awards

Short-eared Owl

Leo Shapiro / USGS

Yellow-billed Cuckoo

Illustration by John James Audubon
Illustration by Marc Burckhardt
Photograph by AJ Batac/Flickr Creative Commons