Klaus Cerjak:
Eubalaena australis / Patagonia, Argentina
Klaus Cerjak:
Mirounga leonina / Patagonia, Argentina
Klaus Cerjak:
Chroicocephalus maculipennis / Patagonia, Argentina
Klaus Cerjak:
Larus dominicanus, Eubalaena australis / Patagonia, Argentina
Klaus Cerjak:
Larus dominicanus / Patagonia, Argentina
Klaus Cerjak:
Apodemus flavicollis / Karawank Mountains, Austria
Klaus Cerjak:
Phylloscopus sibilatrix / Kärnten, Austria
Klaus Cerjak:
Passer montanus / Kärnten, Austria
Klaus Cerjak:
Parus major / Kärnten, Austria
Klaus Cerjak:
Strix aluco / Kärnten, Austria
Klaus Cerjak:
Ardea cinerea / Burgenland, Austria
Klaus Cerjak:
Neomys fodiens / Kärnten, Austria
Klaus Cerjak:
Barbus barbus vs. Phalacrocorax carbo / Drau, Austria
Klaus Cerjak:
Tadorna tadorna / Drau, Austria
Klaus Cerjak:
Mareca strepera / Drau, Austria
Klaus Cerjak:
Accipiter nisus / Kärnten, Austria
Klaus Cerjak:
Anthus spinoletta / Kärnten, Austria
Klaus Cerjak:
Turdus iliacus / Kärnten, Austria
Klaus Cerjak:
Ichthyaetus melanocephalus / Cesenatico, Italia
Klaus Cerjak:
Chroicocephalus genei / Cervia, Italy
Klaus Cerjak:
Phoenicopterus roseus / Cervia, Italy
Klaus Cerjak:
Halichoerus grypus / Heligoland, Germany
Klaus Cerjak:
Halichoerus grypus / Heligoland, Germany
Klaus Cerjak:
Passer hispaniolensis hispaniolensis / Hvar, Croatia
Klaus Cerjak:
Passer domesticus / Austria
Klaus Cerjak:
Passer domesticus / T049614 - Austria
Klaus Cerjak:
Passer domesticus / T049603 - Austria
Klaus Cerjak:
Passer domesticus x italiae (Type 1) / T049613 - Austria
Klaus Cerjak:
Wolf pack crossed away / Slovenia
Klaus Cerjak:
Canis lupus / Javornik Hills, Slovenia