(Leviticus 11:19; Deuteronomy 14:18), ranked among the unclean birds. The Hebrew name is 'anaphah, and indicates that the bird so named is remarkable for its angry disposition. "The herons are wading-birds, peculiarly irritable, remarkable for their voracity, frequenting marshes and oozy rivers, and spread over the regions of the East." The Ardea russeta, or little golden egret, is the commonest species in Asia.

Noah Webster's New International Dictionary of the English Language

(n.) Any wading bird of the genus Ardea and allied genera, of the family Ardeidae. The herons have a long, sharp bill, and long legs and toes, with the claw of the middle toe toothed. The common European heron (Ardea cinerea) is remarkable for its directly ascending flight, and was formerly hunted with the larger falcons.