Jmalik/CCSA Brown-headed Cowbird Molothrus ater ADULT MALE Has a dark brown hood and otherwise blackish plumage, with a green sheen in...	Mdf/CCSA Bufflehead Bucephala albeola ADULT MALE Has rather large, rounded head that looks black and white in poor light; good...	Kevin Cole/CCSA Bullock's Oriole Icterus bullockii ADULT MALE Has mainly orange face and underparts with black back, nape, crown, eyestripe, and narrow...
Rror/CCSA Canada Goose Branta canadensis ADULT Has black head and neck, and white cheek. Bill and legs are black. Typical birds...	Emmet Hume/CCSA Canada Warbler Wilsonia canadensis ADULT MALE Has deep blue-gray upperparts, darkest on wings, forehead, and ear coverts. Note the spectacled...	Arpingstone Canvasback Aythya valisineria ADULT MALE Has a reddish chestnut head, black breast and vent, and otherwise very pale gray...
Peter Wallack/CCSA Cape May Warbler Dendroica tigrina SPRING MALE Has olive-yellow upperparts (except side of neck), palest on rump; note the white wing...	Dan Pancamo/CCSA Carolina Wren Thryothorus ludovicianus ADULT Has rich brown upperparts, with faint dark barring on wings and tail, and a striking...	Mdf/CCSA Caspian Tern Hydroprogne caspia ADULT summer Has pale gray back and upper wing and mainly white underparts. In flight, however,...
Rick Kimpel/CCSA Cattle Egret Bubulcus ibis ADULT Has pure white plumage for much of year but at height of breeding season it...	Ken Thomas Cedar Waxwing Bombycilla cedrorum ADULT Has orange-buff plumage overall, palest on underparts and white on undertail. Wings are dark, except...	Mdf/CCSA Chestnut-sided Warbler Dendroica pensylvanica ADULT MALE BREEDING Has streaked black and white back and nape, and blackish wings with pale...
Dominic Sherony/CCSA Chimney Swift Chaetura pelagica ADULT Has dark brown plumage, palest on throat. Spinelike tips to tail feathers are only visible...	Mdf/CCSA Chipping Sparrow Spizella passerina ADULT BREEDING Has dark-streaked buffy brown back and buffy brown wings with two whitish wing bars....	Tromba Marina/CCSA Chuck-will's-widow Caprimulgus carolinensis ADULT MALE Reddish brown overall, with intricate pattern of gray and black on upperparts and barring...