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Category:Circus - BirdForum Opus

Genus: Circus


About 14 species of Harrier found worldwide (except for Antarctica). They are medium-sized raptors, females being larger than males. Harriers have long wings, tails and legs. They forage for prey by quartering low over wetlands, grasslands and shrublands. Like owls, they have a feathered cowl around the face; this is thought to help with auditory detection of prey.


Circus is a genus in the family Accipitridae.

Genus Circus viewedit
C. aeruginosus Western Marsh Harrier
C. ranivorus African Marsh Harrier
C. spilonotus Eastern Marsh Harrier
C. spilothorax Papuan Harrier
C. approximans Swamp Harrier
C. maillardi Reunion Harrier
C. macrosceles Madagascar Harrier
C. buffoni Long-winged Harrier
C. assimilis Spotted Harrier
C. maurus Black Harrier
C. cinereus Cinereous Harrier
C. cyaneus Hen Harrier
C. hudsonius Northern Harrier
C. macrourus Pallid Harrier
C. melanoleucos Pied Harrier
C. pygargus Montagu's Harrier