BehaviorEvolution
Fancy Males & Choosy Females
Archive of Tag: eggs
AnatomyFeathers
What is Unique to Birds?
Nesting
Blyth's Paradise-Flycatchers Alternate Nest Responsibilities
Nesting
A Bluethroat Feeds and Broods Chicks on Its Nest
Nesting
A Female Rock Ptarmigan Sits on Her Nest
Nesting
A Red-necked Grebe Sits on Its Nest
BehaviorNesting
King Penguins Incubating Eggs on Their Feet