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The grey heron (Ardea cinerea) is a long-legged wading bird of the heron family, ... otters, pelicans, and seals, and taking food meant for the animals on display.
The herons are a highly mobile family, with most species being at least partially migratory; for example, the grey heron is mostly sedentary in Britain, but mostly migratory in Scandinavia. Birds are particularly inclined to disperse widely after breeding, but before the annual migration, where the species is colonial, searching out new feeding ...
The genus name comes from the Latin word ardea meaning "heron". [2] The type species was designated as the grey heron (Ardea cinerea) by George Robert Gray in 1840. [3] Some members of Ardea are clearly very closely related, such as the grey, great blue, and cocoi herons, which form a superspecies.
White-crested tiger heron: Tigriornis leucolopha (Jardine, 1846) 1 Rufescent tiger heron: Tigrisoma lineatum (Boddaert, 1783) 2 Bare-throated tiger heron: Tigrisoma mexicanum Swainson, 1834: 3 Fasciated tiger heron: Tigrisoma fasciatum (Such, 1825) 4 Boat-billed heron: Cochlearius cochlearius (Linnaeus, 1766) 5 Agami heron: Agamia agami (Gmelin ...
The great blue heron's niche in the Old World is filled by the congeneric grey heron (Ardea cinerea), which is somewhat smaller (90–98 cm (35–39 in)), and sports a pale gray neck and legs, lacking the brown hues of the great blue heron.
The great egret (Ardea alba), also known as the common egret, large egret, or (in the Old World) great white egret [2] or great white heron, [3] [4] [5] is a large, widely distributed egret. The four subspecies are found in Asia, Africa, the Americas, and southern Europe.
Most herons roost and nest in large colonies called heronries; others are gregarious only at breeding time; and some are entirely solitary. Black-crowned night-heron. Eastern great egret, Ardea modesta; Grey heron, Ardea cinerea; Purple heron, Ardea purpurea; Little egret, Egretta garzetta; Chinese egret, Egretta eulophotes; Pacific reef egret ...
The refuge is also used by peregrine falcon, bald eagle, northern harrier, Caspian tern, great blue heron, songbirds, and a variety of waterfowl. [ 3 ] The accessible boardwalk offers a means to develop and implement interpretation and education programs for the more than half a million shorebirds who pass by each year on their way through the ...