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
by LeeM
3762 images 35 classes
acorn-woodpecker annas-hummingbird blue-jay blue-winged-warbler carolina-chickadee carolina-wren chipping-sparrow common-eider common-yellowthroat dark-eyed-junco eastern-bluebird eastern-towhee harris-hawk hermit-thrush indigo-bunting juniper-titmouse northern-cardinal northern-mockingbird northern-waterthrush orchard-oriole
2655 images 6 classes