ClipArt ETC
"Ardea herodias. Great Blue Heron. Of large size, and varied dark colors, not dichromatic. Back without peculiar plumes at any season, but scapulars lengthened and lanceolate; an occipital crest, two deciduous feathers of which in the breeding season are long and filamentous; long loose feathers on the lower neck. Adult: Bill yellow, more or less blackened on culmen; lores blue; iris chrome yellow; legs and feet blackish, the soles yellowish. Tibia the edge of wing chestnut-brown. Forehead and middle of crown white; sides of of crown and occipital crest black. Neck pale purplish-gray, with a mixed white, black, and rust throat-line, yielding to white on chin and cheeks. Plumes of lower neck, the breast, and belly, black, more or less interrupted with white streaks on the middle line; crissum white. Upper parts in general slaty-blue; tail the same; long scapular feathers more pearly-gray; wing-quills deepening from this color to the black primaries." Elliot Coues, 1884

Great Blue Heron

"Ardea herodias. Great Blue Heron. Of large size, and varied dark colors, not dichromatic. Back without…