Behavior
Bird-of-Paradise Spreads His Feather Skirt and Dances
clip 1:15
BehaviorSongs + Calls
Northern Mockingbird Sings Hundreds of Borrowed Songs
clip 0:45
BehaviorNesting
Gentoo Penguins Build Rock Nests on the Antarctic Ground
video 2:!4
BehaviorEvolution
A Fancy Experiment
Interactive Feature
BehaviorEvolution
Fancy Males & Choosy Females
Interactive Feature
BehaviorEvolution
On a Sage-Grouse Lek
Interactive Feature
BehaviorEvolution
How Fanciness Evolves
Interactive Feature
BehaviorEvolution
Ways To Be Fancy
Interactive Feature
BehaviorEvolution
All About Fancy Males
Interactive Feature
BehaviorEvolution
On a Sage-Grouse Lek: Elite Males
video 1:59
AnatomyBehavior
On a Sage-Grouse Lek: The Male Display
video 3:07
Behavior
On a Sage-Grouse Lek: It's My Turf
video 2:05
Behavior
On a Sage-Grouse Lek: The Busy Lek
video 1:01
BehaviorBrains + Senses
On a Sage-Grouse Lek: Female Connoisseurs
video 2:40
BehaviorSongs + Calls
Songbirds in Action
Interactive Feature
BehaviorSongs + Calls
An Expert Mimic: The Gray Catbird
video 4:48
Behavior
Real Angry Birds: Sharp-tailed Grouse Battle
video 1:55
BehaviorSongs + Calls
Singing Wings -Introduction
video 1:46
BehaviorSongs + Calls
Thump!: The Ruffed Grouse Mate Attraction Display
video 2:17
BehaviorFeathers
Black Sicklebill: The Thin Blue Line