Great Herons (Ardea) is a genus of bird (Aves) in the family Ardeidae (Herons, Egrets, and Bitterns).
Ardea melanocephala
Ardea cocoi
Ardea goliath
Ardea cinerea
Ardea herodias
Ardea alba
Ardea sumatrana
Ardea humbloti
Ardea intermedia
Ardea pacifica
Ardea plumifera
Ardea purpurea
Ardea insignis
Ardea brachyrhyncha
Botaurus
Bubulcus
Ardea
Butorides
Cochlearius
Tigriornis
Tigrisoma
Oroanassa
Pilherodius
Zebrilus
Zonerodius
Calherodius
Gorsachius
Nyctanassa
Ixobrychus
Nycticorax
Egretta