Booted Eagle ( Hieraaetus pennatus) in flight, Bulgaria

horizontals skies bulgaria birds bird animals eastern european east horizontal of prey wildlife eastern europe predator bulgarian eagle eagles east europe bird east european vertebrate carnivore raptors wings predatory developed country raptor flight carnivores accipitriformes prey wing europe vertebrates outstretched pennatus hieraaetus hunters eastern eagle raptor monogamous carnivorous nature aves predation diurnal booted accipitridae zoology symbol predators meat developed countries symbolic european symbols accipiter flying falconiformes europe hunter fauna sky animal