Journal Article (49)
41.
Journal Article
2, pp. 23 - 24 (1976)
Elefanten, Eisvögel, Würger und andere... MPG-Spiegel 42.
Journal Article
32 (2), pp. 58 - 63 (1976)
Ergebnisse der Verhaltensforschung - auch von Bedeutung für die Ethik? Renovatio 43.
Journal Article
60 (2), pp. 493 - 497 (1976)
Duetting songs in birds: Biological significance of stationary and non-stationary processes. Journal of Theoretical Biology 44.
Journal Article
42 (1), pp. 12 - 28 (1976)
The ethological analysis of attachment. Sociometric, motivational and sociophysiological aspects. Zeitschrift für Tierpsychologie 45.
Journal Article
42 (2), pp. 206 - 214 (1976)
Evolution-oriented ethology, kin selection, and alruistic parasites. Zeitschrift für Tierpsychologie 46.
Journal Article
40 (4), pp. 345 - 376 (1976)
Field studies on the African fruit bat Epomophorus wahlbergi (Sundevall), with special reference to male calling. Zeitschrift für Tierpsychologie 47.
Journal Article
26 (1), pp. 145 - 156 (1976)
A key to the European blennioidea. Vie et Milieu 48.
Journal Article
26 (2), pp. 293 - 298 (1976)
The otoliths of the Mediterranean Tripterygion. Vie et Milieu 49.
Journal Article
8 (1), pp. 823 - 828 (1976)
Results of band inspection of re-captured egrets Casmerodius-alba Egretta-alba in the central Danube region. Supplemento alle Ricerche di Biologia della Selvaggina Book (6)
50.
Book
Menschenforschung auf neuen Wegen. Die naturwissenschaftliche Betrachtung kultureller Verhaltensweisen. Molden, Wien (1976), 272 pp.
51.
Book
Bericht aus dem Riff. Ein Verhaltensforscher experimentiert im Meer. Piper, München, Zürich (1976), 253 pp.
52.
Book
Der Mauerläufer. Ziemsen, Wittenberg (1976), 136 pp.
53.
Book
Bird sounds. Scientific Paperbacks, Ann Arbor (1976), 190 pp.
54.
Book
As leis naturais do casamento. Publicacôes Europa-América, Mem Martins, Portugal (1976), 294 pp.
55.
Book
Die Biologie der Zehn Gebote, japanische Ausgabe. Orion Press, Tokyo (1976), 215 pp.
Book Chapter (5)
56.
Book Chapter
Endogenous factors involved in bird migration. In: Bird migration, pp. 45 - 58 (Ed. Kumari, E.). Valgus, Tallin (1976)
57.
Book Chapter
Phylogenetic and cultural adaptations in human behavior. In: Animal models in human psychobiology, pp. 77 - 98 (Ed. Serban, G.). Plenum Press, New York (1976)
58.
Book Chapter
Stammesgeschichtliche und kulturelle Anpassungen im menschlichen Verhalten. In: Condition humana, pp. 82 - 83 (Ed. Joachim Jungius-Gesellschaft). Vandenhoeck & Ruprecht, Göttingen (1976)
59.
Book Chapter
Concerning the evolution of noverbal communication in man. In: Communicative behavior and evolution, pp. 81 - 113 (Eds. Simmel, E. C.; Hahn, M.). Academic Press, New York, San Francisco, London (1976)
60.
Book Chapter
The application of homology-reasoning to behaviour. In: Methods of inference from animal to human behaviour, pp. 61 - 71 (Ed. von Cranach, M.). Aldine und Mouton, Paris (1976)