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Great Egret (Ardea alba)
Linnaeus, 1758. 4 subspecies recognized, here are shown alba (Spain) and egretta (Brazil and Costa Rica).
Videos (7)
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2 votes
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Non breeding plumage
Both subspecies are alike in non breeding plumage, with yellow bill. However, in egretta the bill doesn't change into black during breeding, remaining always yellow. Breeding individuals are distinguishable by the development of ornamental tufts of feathers on the body and by the greenish pigmentation of the lores.
Curicaca Wildlife Refuge, Pantanal, Mato Grosso, Brazil, Neotropical Region
Date: 2 july 2008
Author: Alex García
 
Available videos (7)
Geographical variation
Non breeding plumage
Non breeding plumage
Breeding plumage
Breeding plumage
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