Home life of the bat falcon, Falco albigularis albigularis Daudin

Published in 1950 in Zoologica, volume 35, issue 4, on pages 69-86
Authors: William Beebe

Some variations in grouping and dominance patterns among birds and mammals

Published in 1950 in Zoologica, volume 35, issue 6, on pages 97-119
Authors: N E Collias

Fishes that live as inquilines (Lodgers) in sponges

Published in 1950 in Zoologica, volume 35, issue 7, on pages 121-126
Authors: E W Gudger

Five new races of birds from Southeastern Asia

Published in 1950 in Zoologica New York, volume 35, on pages 127-128
Authors: H G Deignan

Notes on the behavior and morphology of some West Indian Plectognath fishes

Published in 1950 in Zoologica, volume 35, issue 13, on pages 159-168
Authors: Eugenie Clark

Moths new to Trinidad B.W.I

Published in 1950 in Zoologica New York, volume 35, on pages 197-207