Social behavior of the American buffalo (Bison bison bison)

Published in 1958 in Zoologica, volume 43, issue 1, on pages 1-40
Authors: Tom Mchugh

Feeding habits of the northern water snake, Natrix sipedon sipedon Linnaeus

Published in 1958 in Zoologica, volume 43, issue 3, on pages 55-71
Authors: E E Brown

Oral incubation in the cichlid fish Geophagus jurupari Heckel

Published in 1958 in Zoologica, volume 43, issue 5, on pages 77-88