Accipitridae:
The Accipitridae is one of the two major families within the order Falconiformes (the diurnal birds of prey). Many well-known birds like hawks, eagles, kites, harriers and Old World vultures are included in this group. Most, but not all, other raptors belong to the Falconidae, or falcon family, which is often considered a distinct order, in which case the present group would belong to the order Accipitriformes). The Osprey is usually placed in a separate family (Pandionidae), as is the Secretary bird (Sagittariidae), and the New World vultures are also usually now regarded as a separate family or order. Karyotype data (de Boer 1975, Amaral & Jorge 2003, Federico et al. 2005) indicated that the accipitrids hitherto analyzed are indeed a distinct monophyletic group, but whether this group should be considered a family of the Falconiformes or one or several order(s) on their own is a matter of taste. |