German school

Tern, Sterna hirundo a, pomarine jaeger, Stercorarius pomarinus b, storm-petrel, Hydrobates pelagicus c, wandering albatross, Diomedea exulans d, great white pelican, Pelecanus onocrotalus e, mute swan, Cygnus olor f, whooper swan, Cygnus cygnus g, and greylag goose, Anser anser h. Chromolithograph from Gotthilf Heinrich von Schubert's Natural History of the Animal Realms (Naturgeschichte des Tierreichs), Schreiber, Munich, 1886.(photo by: Florilegius/ Universal Images Group via Getty Images)