Birds are also warm-blooded vertebrates but they are further characterized by feathers, wings, beaked jaws, and egg-laying. Birds are incredibly diverse, from the small hummingbird to the large ostrich. One fascinating fact about birds is that they’re related to dinosaurs!
Barred Owl
Strix varia
photo credit: Darian Santner
Downy Woodpecker
Dryobates pubescens
photo credit: Darian Santner
Lesser Goldfinch
Spinus psaltria
photo credit: Darian Santner
Red-Shouldered Hawk
Buteo lineatus
photo credit: Darian Santner
Ring-Necked Duck
Aythya collaris
photo credit: Darian Santner
Rufous Hummingbird
Selasphorus rufus
photo credit: Darian Santner
Spotted Towhee
Pipilo maculatus
photo credit: Darian Santner
Steller's Jay
Cyanocitta stelleri
photo credit: Darian Santner
Trumpeter Swan
Cygnus buccinator
photo credit: Darian Santner
White-Breasted Nuthatch
Sitta carolinensis
photo credit: Darian Santner
White-Throated Sparrow
Zonotrichia albicollis
photo credit: Darian Santner