7031 images 12 classes
by YUGAM
8096 images 10 classes
by train
9879 images 11 classes
8670 images 21 classes
Abyssinian Roller African Blue Tit African Crake African Darter African Desert Warbler African Skimmer Allen's Gallinule Alpine Accentor Alpine Swift American Bittern American Golden Plover American Pipit American Wigeon Aquatic Warbler Arabian Bustard Arctic Loon Arctic Tern Atlantic Puffin Atlas Flycatcher Atlas Wheatear
by Swinburne
6123 images 200 classes
Acadian_Flycatcher American_Crow American_Goldfinch American_Pipit American_Redstart American_Three_toed_Woodpecker Anna_Hummingbird Artic_Tern Baird_Sparrow Baltimore_Oriole Bank_Swallow Barn_Swallow Bay_breasted_Warbler Belted_Kingfisher Bewick_Wren Black_Tern Black_and_white_Warbler Black_billed_Cuckoo Black_capped_Vireo Black_footed_Albatross
by BirdProject
6242 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
by BirdWatcher
5597 images 36 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
3447 images 8 classes