Journal Article (63)
41.
Journal Article
95 (3-4), pp. 419 - 425 (1991)
The role of the otoliths in the perception of the orientation of self and world to the vertical. Zoologische Jahrbücher / Abteilung für Allgemeine Zoologie und Physiologie der Tiere 42.
Journal Article
95 (3/4), pp. 427 - 435 (1991)
Idiothetic navigation in Gerbils and Humans. Zoologische Jahrbücher / Abteilung für Allgemeine Zoologie und Physiologie der Tiere 43.
Journal Article
13, pp. 77 - 82 (1991)
Zugrichtung in Süddeutschland (Bodensee) durchziehender Teichrohrsänger (Acrocephalus scipaceus). Ökologie der Vögel 44.
Journal Article
112 (1-2), pp. 48 - 57 (1991)
Verbreitung und Bestand des Wachtelkönigs in Jugoslawien. Die Vogelwelt 45.
Journal Article
The impact of hunting disturbance on a protected species, the Whooper Swan Cygnus cygnus at Lake Constance. Wildfowl (Suppl. 1), pp. 378 - 382 (1991)
46.
Journal Article
161 (6), pp. 576 - 580 (1991)
Basal and stress-induced corticosterone levels of garden warblers, Sylvia borin, during migration. Journal of Comparative Physiology B-Biochemical Systemic and Environmental Physiology 47.
Journal Article
88 (1), pp. 35 - 45 (1991)
Exposure of dunnocks (Prunella modularis) to their previous wintering site modifies autumnal activity pattern: Evidence for site recognition? Ethology 48.
Journal Article
25 (2), pp. 180 - 194 (1991)
Territorial aggression and song of male European robins (Erithacus rubecula) in autumn and spring: Effects of antiandrogen treatment. Hormones and Behavior 49.
Journal Article
66 (3), pp. 419 - 436 (1991)
Genetic structure of Gammarus fossarum populations. Heredity 50.
Journal Article
266 (3), pp. 441 - 456 (1991)
The thermo-/hygrosensitive sensilla of the silkmoth, Bombyx mori: Morphological changes after dry- and moist-adaptation. Cell and Tissue Research 51.
Journal Article
88, pp. 55 - 60 (1991)
The egg laying behavior of the pond snail Lymnaea stagnalis. Verhandelingen der Koninklijke Nederlandse Akademie van Wetenschappen Afdeling Natuurkunde Tweede Reeks 52.
Journal Article
36 (1), pp. 68 - 80 (1991)
Otto Köhler - Mitgestalter der Vergleichenden Verhaltsforschung. Die Vogelwarte 53.
Journal Article
13, pp. 1 - 4 (1991)
Hans Löhrl zum 80. Geburtstag. Ökologie der Vögel 54.
Journal Article
3 (3), pp. 207 - 212 (1991)
Chaffinches Fringilla-coelebs do not learn song during autumn and early winter. Bioacoustics 55.
Journal Article
60 (Supplementum, Orientation in Birds), pp. 128 - 165 (1991)
Conceptual approaches to avian navigation systems. Experientia: interdisciplinary journal for the life sciences 56.
Journal Article
84, p. 368 (1991)
Critical comments on the discussion about olfactory navigation in homing pigeons. Verhandlungen der Deutschen Zoologischen Gesellschaft 57.
Journal Article
41 (4), pp. 677 - 688 (1991)
Intraspecific nest parasitism in bar-headed geese, Anser-indicus. Animal Behaviour 58.
Journal Article
78 (2), pp. 87 - 89 (1991)
Free-running circadian-rhythm of a learned feeding pattern in starlings. Die Naturwissenschaften 59.
Journal Article
1991 (2), pp. 30 - 37 (1991)
Soziobiologie: Ein starkes Konzept mit einem blinden Fleck. MPG-Spiegel 60.
Journal Article
209 (12), pp. 795 - 809 (1991)
Welches Vorbild für ethisches Verhalten liefert die Natur? Stimmen der Zeit