Clinton & Charles Robertson /CCSA Killdeer Charadrius vociferus ADULT Has mainly brown upperparts and white underparts, but note the two black breast bands (upper...	Tony Hisgett/CCSA King Eider Somateria spectabilis ADULT MALE Spectacular, the rather oversized-looking blue head bearing a red bill and large orange basal...	Jim Rathert/USFWS King Rail Rallus elegans ADULT MALE Looks rufous-orange overall with blackish rear flanks and undertail, marked with striking white stripes....
Jimfbleak Lapland Longspur Calcarius lapponicus ADULT BREEDING MALE Has buff, brown, and black streaks on back, and brown wings with reddish...	Peter Wallack/CCSA Laughing Gull Larus atricilla ADULT SUMMER Has dark gray back and upper wings, except for white trailing edge and dark...	www.naturespicsonline.com/CCSA Lazuli Bunting Passerina amoena ADULT BREEDING MALE Has blue hood and back and darker blue-gray wings with two white wing...
Laura Erickson/CCSA Le Conte's Sparrow Ammodramus leconteii ADULT Has warm buffy brown upperparts overall, but alignment of dark-centered, buff-edged back feathers creates lengthways...	Schlawe, C Leach's Storm-Petrel Oceanodroma leucorhoa ALL BIRDS Sooty gray, but can look all-dark at a distance, except for pale panel on...	USGS Least Bittern Ixobrychus exilis ADULT MALE Mainly yellow-buff, palest on underparts, with buff stripes on throat and breast. Cap and...
Mdf/CCSA Least Flycatcher Empidonax minimus ADULT Has dull olive-gray upperparts overall. Dark wings have pale fringes to inner flight feathers and...	Donna Dewhurst, USFWS Least Sandpiper Calidris minutilla ADULT SUMMER Has streaked brown head and neck, with reasonably clear demarcation from mostly white underparts;...	Andreas Trepte/CCSA Lesser Black-backed Gull Larus fuscus ADULT SUMMER Has dark gray back and upper wings. Black wingtips are appreciably darker than rest...
BS Thurner Hof/CCSA Lesser Scaup Aythya affinis ADULT MALE Has black head and neck, former appears shiny purple in good light (green in...	Wwcsig/CCSA Lesser Yellowlegs Tringa flavipes ADULT In summer, has back feathers beautifully patterned with brown, black, and white. Head and neck...	Linda Tanner/CCSA Lincoln's Sparrow Melospiza lincolnii ADULT Has streaked brown back and reddish brown wings, with two indistinct pale wing bars, and...