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| Bitterns | ||||||||||
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Least Bittern | ||||||||||
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| † see also: Heron |
The bitterns are members of the heron family Ardeidae. The wading birds in this group which are named as bitterns tend to be the shorter necked, often more secretive members of this family.
The heron family is one of the families in the order Ciconiiformes, which also includes other wading bird families:
Ciconiiformes
Bitterns often frequent reedbeds and similar marshy areas, and feed on amphibians, reptileCrocodilia Crocodilians Rhynchocephalia Tuataras Squamata Suborder Sauria Lizards Suborder Serpentes Snakes Testudines Turtles Superorder Dinosauria Saurischia Ornithischia The reptiles are a group of vertebrate animals. Most reptiles are tetrapods, and ts, insectSubclass Apterygota Symphypleona globular springtails Subclass Archaeognatha (jumping bristletails) Subclass Dicondylia Monura extinct Thysanura (common bristletails) Subclass Pterygota Palaeodictyoptera extinct Ephemeroptera (mayflies) Odonata ( dragonfls and fishAtlantic herring, Clupea harengus one of the most abundant species in the world Photo A fish is a poikilothermic (cold-blooded) water-dwelling vertebrate with gills. There are over 27,000 species of fish, making them the most diverse group of vertebrates..
Unlike the similar storks, ibises and spoonbills, herons and bitterns fly with their necks retracted, not outstretched.
The genus Ixobrychus contains mainly small species:
The genus Botaurus is the larger bitterns:
The following genera of the Ardeidae are considered under the Heron article:
Ardea
Zebrilus
Philherodias
Tigrisoma
Ardeola
Bubulcus
Egretta
Agamia
Butorides
Tigriornis
Tigrisoma
Gorsachius
Syrigma
Zonerodius
Nycticorax