_need_id_help accipiters accipiters in flight american avocet american golden plover american goldfinch american kestrel american redstart american robin animals baird's sandpiper bald eagle bird_videos birders birds in illinois black and white warbler black vulture black_necked stilt black_throated green warbler blackbirds blackburnian warbler blue_gray gnatcatcher blue_headed vireo blue_winged teal broad_winged hawk brown_headed cowbird buff_breasted sandpiper buntings buteos buteos in flight butterflies butterflies large butterflies medium butterflies small caspian tern chipping sparrow cooper's hawk cuckoos dark_eyed junco deer double_crested cormorant doves dowitchers downy woodpecker ducks ducks in flight eagles eagles in flight eastern bluebird eastern phoebe eastern wood_pewee egrets falcons falcons in flight finches flycatchers godwits gray catbird great blue heron great egret gulls gulls in flight hairy woodpecker harriers in flight herons house finch hummingbirds hummingbirds in flight indigo bunting ive_been_spotted juncos large marsh waders least sandpiper lesser black_backed gull lesser yellowlegs little blue heron marbled godwit merlin mourning dove mourning warbler northern flicker northern flicker ''yellow_shafted'' northern harrier northern parula northern pintail nuthatches osprey osprey in flight ovenbird pectoral sandpiper peregrine falcon pewees phalaropes phoebes plovers raptors red_bellied woodpecker red_eyed vireo red_headed woodpecker red_necked phalarope red_shouldered hawk red_tailed hawk ring_billed gull robins ruby_throated hummingbird ruddy turnstone sanderling sandpipers sandpipers in flight scarlet tanager semipalmated plover sharp_shinned hawk shorebirds shorebirds in flight snowy egret sparrows st. louis circle stilt sandpiper summer tanager tanagers teal sp. terns thrushes turkey vulture vireos vultures warblers_2010_11 white_breasted nuthatch white_rumped sandpiper willet wilson's snipe wilson's warbler wood duck wood thrush woodpeckers yardbirds yellow_bellied sapsucker yellow_billed cuckoo yellow_rumped warbler yellow_rumped warbler ''myrtle's'' yellow_throated warbler yellowlegs sp