Circus

Bird genus - Species compositions of Circus vs. Accipiter need revision (Lerner et al. 2008).

undefined Spotted Harrier

undefined Pied Harrier

undefined Western Marsh Harrier

undefined Malagasy Harrier

undefined Long-winged Harrier

undefined Northern Harrier

undefined Papuan Harrier

undefined African Marsh Harrier

undefined Black Harrier

undefined Reunion Harrier

undefined Eastern Marsh Harrier

undefined Hen Harrier

undefined Swamp Harrier

undefined Montagu's Harrier

undefined Pallid Harrier

undefined Cinereous Harrier