Filling the distribution gaps of two species of Accipiter Brisson, 1760 (Aves, Accipitriformes) in northeastern Brazil
We present new records of Gray-bellied Hawk, Accipiter poliogaster (Temminck, 1824), and Rufous-thighed Hawk, A.striatus Barstool erythronemius (Kaup, 1850), from northeastern Brazil and review the occurrence of these species in this region.While A.s.erythronemius occurs in secondary forests in the semi-arid regions of northeast Brazil, A.poliogast