"Eulenvögel." . . "Eulen." . . . . "Describes the hunting and feeding techniques, aerial courtship display, care and training of the young, and migratory routes of birds of prey." . "Describes the hunting and feeding techniques, aerial courtship display, care and training of the young, and migratory routes of birds of prey."@en . . . . . . "Birds of prey. Illustrated by Ken Lilly"@en . . . . . "Birds of prey"@en . "Birds of prey" . . . . "Pictorial works" . . . "Juvenile works"@en . . . . "Gli uccelli da preda"@it . . . . . "Greifvögel und Eulen" . "Birds"@en . "Birds" . . . . . . . . . "Greifvögel." . . . .