Book reviewed in this article:

Smith, J. N. (1974): The food searching behaviour of two european Thrushes

Kummer, H., W. Götz und W. Angst (1974): Triadic differentiation: an inhibitory process protecting pair bonds in Baboons

Hazlett, B. A. und G. F. Estabrook (1974): Examination of agonistic behavior by character analysis

Goosen, C. (1974): Some causal factors in autogrooming behaviour of adult Stump-tailed Macaques

Gerhardt, H. C. (1974): The vocalizations of some hybrid Treefrogs: acoustic and behavioral analyses

Hanby, J. P., und C. E. Brown (1974): The development of sociosexual behaviours in Japanese Macaques

Zippelius, H.-M. (1974): Ultraschall-Laute nestjunger Mäuse

Phillips, R. R. (1974): The relationship between social behavior and the use of space in the Benthic Fish Chasmodes bosquianus Lacepède

Altmann, J. (1974): Observational study of behavior: sampling methods

Zayan, R. C. (1974): Le rôle de la reconnaissance individuelle dans la stabilité des relations hiérarchiques chez Xiphophorus

Mueller, H. C. (1974): The development of prey recognition and predatory behaviour in the American Kestrel Falco sparverius

Polder, J. J. W. (1971): On gonads and reproductive behaviour in the cichlid fish Aequidens portalegrensis

Beebe, W., und J. Tee-Van (1970): Field Book of the Shore Fishes of Bermuda and the West Indies