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 is conducive to the breeding and propagation of exotic birds. Birds International provides captive-bred birds to pet lovers, hobbyist, zoos and parks. The company is evaluated to be "the biggest and most successful breeder of exotic birds in the world". It has 20,000 exotic birds at any given time. Most of them are exported to Asia, Europe and Japan. Prices can be high, making Birds International a successful business venture and thus a model for similar enterprises. It has also been pointed out as a model for aviculture industry in Australia where, as in the Philippines, commercial trade in native