Merlin. Photo © John Picken / www.picken.com Read more about Merlin confirmed nesting in Illinois for the first time!
Ivory Gull (Pagophila eburnea) photo by Nathan Goldberg. Read more about Of Ivory Gulls and Parasites
The power of museum collections often comes from volume: with a higher sample size, more can be learned with great precision. But sometimes you can learn a great deal from a single specimen, too. Read more about Things seen in the Bird Division #10: Where did the waxwing go?