Besucherbilder Zander Foto von Petra Urbanek http://www.zoovienna.atuploads/userphotos/petra_urbanek/2014-11/foto_14_zu.jpg Petra Urbanek http://www.zoovienna.atuploads/userphotos/petra_urbanek/2014-11/foto_14_zu.jpg Zander Foto von Norbert Potensky http://www.zoovienna.atuploads/userphotos/norbert-potensky/2014-11/foto_153_wo.jpg Norbert Potensky http://www.zoovienna.atuploads/userphotos/norbert-potensky/2014-11/foto_153_wo.jpg Zander Foto von Ian Lamswood http://www.zoovienna.atuploads/userphotos/ian_lamswood/2016-05/foto_52_zx.jpg Ian Lamswood http://www.zoovienna.atuploads/userphotos/ian_lamswood/2016-05/foto_52_zx.jpg