Telluraves Telluraves Telluraves (also called land birds or core landbirds) is a recently defined clade of birds with controversial content. Based on most recent genetic studies, the clade unites a variety of bird groups, including the australavians (passerines, parrots, seriamas, and falcons) as well as the afroavians (including the Accipitrimorphae – eagles, hawks, buzzards, vultures etc – owls and woodpeckers, among others). They appear to be the sister group of a newly defined clade centered on Aequornithes. Given that the most basal extant members of both Afroaves (Accipitrimorphae, Strigiformes) and Australaves (Cariamiformes, Falconiformes) are carnivorous, it has been suggested that the
A History of British Birds as closely as I could", but admits that he had "in several cases" to rely on the stuffed "preserved skins" of his neighbour Richard Routledge Wingate. The grouping of species gave Bewick difficulty, as the scientific sources of the time did not agree on how to arrange the species in families, or on a sequence or grouping of those families. Bewick for example uses family groups like "Of the Falcon", in which he includes buzzards and sparrowhawks as well as what are now called falcons. The families of land birds are further grouped into birds of prey, omnivorous birds, insectivorous