INTERNET
Website des Zoos Osnabrück: www.zoo-osnabrueck.de
LESEN
Grundlegendes über Eisbären: Ian Stirling Polar Bears The Natural History of a Threatened Species Fitzhenry&Whiteside, Markham/Ontario 2011, ca. € 31,–
Website des Zoos Osnabrück: www.zoo-osnabrueck.de
Grundlegendes über Eisbären: Ian Stirling Polar Bears The Natural History of a Threatened Species Fitzhenry&Whiteside, Markham/Ontario 2011, ca. € 31,–
