Bird of prey and may be raised to an order of their own, Cathartiiformes. The secretary bird and/or osprey are sometimes listed as subfamilies of Acciptridae: Sagittariinae and Pandioninae, respectively. Australia's letter-winged kite is a member of the family Accipitridae, although it is a nocturnal bird. The nocturnal birds of prey – the owls – are classified separately as members of two extant families of the order Strigiformes: Below is a simplified phylogeny of Telluraves which is the clade where the birds of prey belong to along with passerines and several near-passerine lineages. The orders in bold text are birds of prey orders;
Birds International the benefit to the Australian economy in terms of trade would be substantial'. Flow-on effects could include a boost to domestic markets for birds and a rejuvenated interest in breeding birds in captivity which could assist the recovery of rare species in the wild." Indeed, G. R. Wilson mentions "some international competitors such as Birds International" as a source of "considerable competition when they target markets with low animal-health standards" in his entry on trade in native birds in "The New Rural Industries" handbook of the Australian Rural Industries Research and Development Corporation. The company carries out activities other than