Biology
Featured Species
White-vented Plumeleteer (Chalybura buffonii)
Featured Content
Pied-billed Grebe (Podilymbus podiceps) is a species of the class Aves (Birds) in the family Podicipedidae (Grebes) and ord...
Overview The Bridled Titmouse (Baeolophus wollweberi) is a passerine (order Passeriformes) species of b...
Crimson-backed Tanager (Ramphocelus dimidiatus) is a species of the class Aves (Birds) in the family Thraupidae (Tanagers a...
White-vented Plumeleteer (Chalybura buffonii) is a species of the class Aves (Birds) in the family Trochilidae (Hummingbird...
Superb Fairywren (Malurus cyaneus) is a species of the class Aves (Birds) in the family Maluridae (Fairywrens) and order Pa...
Bewick's Wren (Thryomanes bewickii) is a species of the class Aves (Birds) in the family Troglodytidae (Wrens) and order Pa...
Recent Content
Sterna forsteri
Limosa fedoa
Tachycineta bicolor
Egretta thula
Myioborus pictus
Egretta rufescens
Buteo regalis
Athene cunicularia
Eremophila alpestris
Featured Illustrations
Swinhoe's White-eye
Japanese Pygmy Woodpecker
Brown-headed Thrush
Galleries
Gallery of Butterflies
Gallery of California Plants
Gallery of California Wildflowers
Gallery of Dragonflies
Gallery of Frogs
Gallery of Hummingbirds
Gallery of Woodpeckers
Lists
Commonly observed birds in United States
A list of the domains of life.
A list of the kingdoms of life.
