Circus aeruginosus
Circus approximans
Circus assimilis
Circus buffoni
Circus cinereus
Circus cyaneus
Circus dossenus
Circus lalandii
Circus macrosceles
Circus macrourus
Circus maillardi
Circus maurus
Circus megaspilus
Circus melanoleucos
Circus pallidus
Circus philippinensis
Circus pygargus
Circus ranivorus
Circus spilonotus
Circus superaliaris
Circus variegatus
Circus wolfi