by By Hassaan
4054 images 25 classes
48562 images 555 classes
Aberts Towhee Acorn Woodpecker Allens Hummingbird Adult Male Allens Hummingbird Female immature American Avocet American Black Duck American Coot American Crow American Dipper American Goldfinch Breeding Male American Goldfinch Female or Nonbreeding Male American Kestrel Adult male American Kestrel Female immature American Oystercatcher American Pipit American Redstart Adult Male American Redstart Female or juvenile American Robin Adult American Robin Juvenile American Tree Sparrow