Isack, H. A.; Reyer, H.-U.: Honeyguides and honey gatherers: Interspecific communication in a symbiotic relationship. Science 243 (4896), S. 1343 - 1346 (1989)

Kaissling, K.-E.; Hildebrand, J. G.; Tumlinson, J. H.: Pheromone receptor-cells in the male moth manduca-sexta. Archives of Insect Biochemistry and Physiology 10 (4), S. 273 - 279 (1989)

Kaissling, K.-E.; Meng, L. Z.; Bestmann, H. J.: Responses of bombykol receptor-cells to (Z,E)-4,6-hexadecadiene and linalool. Journal of Comparative Physiology A-Neuroethology Sensory Neural and Behavioral Physiology 165 (2), S. 147 - 154 (1989)

Lamprecht, J.: Distance regulation of hand-reared goslings (Anser indicus) to an unresponsive parent: A study of the short-term dynamics of attachment. Behaviour 108 (3), S. 209 - 240 (1989)

Leisler, B.; Ley, H.-W.; Winkler, H.: Habitat, behavior and morphology of Acrocephalus warblers: An integrated analysis. Ornis Scandinavica 20 (3), S. 181 - 186 (1989)

Levinson, A. R.; Levinson, H. Z.; Oelker, U.: Two sex pheromones mediate courtship and mating in the flour mite. Die Naturwissenschaften 76 (4), S. 176 - 177 (1989)

Levinson, H. Z.; Levinson, A. R.: Food storage and storage protection in ancient Egypt. Boletin de Sanidad vegetal (Barcelona) 17, S. 475 - 482 (1989)

Long, T. M.; Hanlon, R. T.; Ter Maat, A.; Pinsker, H. M.: Nonassociative learning in the squid lolliguncula-brevis (Mollusca, Cephalopoda). Marine Behaviour and Physiology 16 (1), S. 1 - 9 (1989)

Meijer, T.; Schwabl, H.: Hormonal patterns in breeding and nonbreeding kestrels, Falco tinnunculus: Field and laboratory studies. General and Comparative Endocrinology 74 (1), S. 148 - 160 (1989)

Meng, L. Z.; Wu, C. H.; Wicklein, M.; Kaissling, K.-E.; Bestmann, H. J.: Number and sensitivity of 3 types of pheromone receptor-cells in antheraea-pernyi and antheraea-polyphemus. Journal of Comparative Physiology A-Neuroethology Sensory Neural and Behavioral Physiology 165 (2), S. 139 - 146 (1989)

Mittelstaedt, H.: The role of the pitched-up orientation of the otoliths in two recent models of the subjective vertical. Biological Cybernetics 61 (6), S. 405 - 416 (1989)

Mittelstaedt, H.; Glasauer, S.; Gralla, G.; Mittelstaedt, M. L.: How to explain a constant subjective vertical at constant high speed rotation about an earth-horizontal axis. Acta Oto-Laryngologica 108 (Suppl. 468), S. 295 - 299 (1989)

Raach, A.; Leisler, B.: Auswirkung der Jugenderfahrung auf die Wahl von Habitatstrukturen und auf das Erkundungsverhalten des Mariskensängers (Acrocephalus melanopogon). Journal für Ornithologie 130 (2), S. 256 - 259 (1989)

Roenneberg, T.; Aschoff, J.: Annual rhythm of human conception - the role of photoperiod and ambient-temperature. International Journal of Psychophysiology 7 (2-4), S. 374 - 376 (1989)

Rumbo, E. R.; Kaissling, K.-E.: Temporal resolution of odor pulses by 3 types of pheromone receptor-cells in antheraea-polyphemus. Journal of Comparative Physiology A-Neuroethology Sensory Neural and Behavioral Physiology 165 (3), S. 281 - 291 (1989)

Schleidt, M.: Semiotic probes in the realm of olfaction. Int. Semiotic Spectrum 11 (1989)

Schleidt, M.; Feldhütter, I.: Universal time constant in human short-term behavior. Die Naturwissenschaften 76 (3), S. 127 - 128 (1989)

Schlenker, R.: Christian Ludwig Landbecks „Naturgeschichte aller Vögel Europas“. Journal für Ornithologie 130 (4), S. 529 - 536 (1989)

Schlenker, R.: Bemerkenswerte Ringfunde aus dem Arbeitsbereich der Vogelwarte Radolfzell 1986-1988. Die Vogelwarte 3, S. 159 - 162 (1989)

Schleußner, G.; Gwinner, E.: Photoperiodic time measurement during the termination of photorefractoriness in the starling (Sturnus vulgaris). General and Comparative Endocrinology 75 (1), S. 54 - 61 (1989)