Behavior

Merlin confirmed nesting in Illinois for the first time!

Seven Animal Moms Almost as Good as Yours

The Birds and the Bees: Craziest Animal Mating Stories

Of Ivory Gulls and Parasites

Things seen in the Bird Division #11: 'Til death do us part

A tropical wanderer visits the Midwest

The traveling knot

Who's your daddy? A hybrid duck in Glenview

Bird of the week: Valentine's lovebirds

New paper published about bird migration in Africa

Jizz and/or Gestalt

Baby Shark Cannibals: The Ultimate Sibling Rivalry

Leo on Bioluminescence

Recovering Peregrines with Mary

The Birds In My Backyard

Getting to Know the Deep Sea