The raptor subfamily Perninae includes a number of medium-sized broad-winged species. These are birds of warmer climates, although the Pernis species (European honey buzzard and crested honey buzzard) have a more extensive range.
Several of the species in this group eat mainly insects, and the honey-buzzards are specialist feeders on wasp larvae. Reptiles are also taken by several birds in this group.
Several authorities consider Gypaetinae to be within or even synonymous with Perninae.[1][2]
Taxonomy
The cladogram of the Perninae shown below is based on a molecular phylogenetic study of the Accipitridae by Therese Catanach and collaborators that was published in 2024.[3]
^Lerner, Heather R. L.; Mindell, David P. (2005). "Phylogeny of eagles, Old World vultures, and other Accipitridae based on nuclear and mitochondrial DNA". Molecular Phylogenetics and Evolution. 37 (2): 327–346. Bibcode:2005MolPE..37..327L. doi:10.1016/j.ympev.2005.04.010. PMID15925523.
^Catanach, T.A.; Halley, M.R.; Pirro, S. (2024). "Enigmas no longer: using ultraconserved elements to place several unusual hawk taxa and address the non-monophyly of the genus Accipiter (Accipitriformes: Accipitridae)". Biological Journal of the Linnean Society: blae028. doi:10.1093/biolinnean/blae028.