Journal Article (63)
21.
Journal Article
30 (3), pp. 281 - 286 (1991)
Coelacanth Latimeria chalumnae aggregates in caves: First observations on their resting habitat and social behavior. Environmental Biology of Fishes 22.
Journal Article
34, pp. 44 - 45 (1991)
Coelacanths - the fate of a famous fish. Oceanus Magazine 23.
Journal Article
32 (1-4), pp. 287 - 300 (1991)
Habitat and population size of the coelacanth Latimeria chalumnae at Grand Comoro. Environmental Biology of Fishes 24.
Journal Article
351 (6325), pp. 394 - 397 (1991)
Close tetrapod relationships of the coelacanth Latimeria indicated by haemoglobin sequences. Nature 25.
Journal Article
13, pp. 5 - 14 (1991)
Circannual rhythms in tropical and temperate-zone stonechats: A comparison of properties under constant conditions. Ökologie der Vögel 26.
Journal Article
Ernst Schüz, 24.10.1901-8.3.1991. Berichte und Mitteilungen der Max-Planck-Gesellschaft (4), pp. 103 - 105 (1991)
27.
Journal Article
132 (2), pp. 121 - 143 (1991)
Ontogenese des Sozialverhaltens von Birkhühnern (Tetrao tetrix). Journal für Ornithologie 28.
Journal Article
78 (9), pp. 424 - 426 (1991)
Hippocampal volume and migration in Passerine birds. Die Naturwissenschaften 29.
Journal Article
4 (5), pp. 675 - 681 (1991)
Phonotaxis of male crickets (Gryllus campestris) in a field population as an indication of territorially (Orthoptera: Gryllidae). Journal of Insect Behavior 30.
Journal Article
1991, pp. 9 - 21 (1991)
Akustische Verständigung im Tierreich, Studien aus der Welt der Vögel und Insekten. Sitzungsberichte der Bayerischen Akademie der Wissenschaften 31.
Journal Article
34, pp. 167 - 171 (1991)
Verhaltens- und neurobiologische Aspekte zum Gesangserkennen und zur Schallortung bei Grillen. Leopoldina 32.
Journal Article
37 (1), pp. 71 - 78 (1991)
Pheromone stimulation in perfused olfactory hairs of Antheraea polyphemus. Journal of Insect Physiology 33.
Journal Article
22, pp. 73 - 75 (1991)
Competition between blue and great tit for roosting sites in winter: An aviary experiment. Ornis Scandinavica 34.
Journal Article
89 (4), pp. 297 - 304 (1991)
Temporal segmentation in hand movements of chimpanzees (Pan troglodytes) and comparisons with humans. Ethology 35.
Journal Article
87 (1-2), pp. 37 - 44 (1991)
Control of winter song and territorial aggression of female robins (Erithacus rubecula) by testosterone. Ethology 36.
Journal Article
132 (4), pp. 373 - 425 (1991)
Ergebnisse und Konzepte ökomorphologischer Untersuchungen an Vögeln. Journal für Ornithologie 37.
Journal Article
64 (3), pp. 55 - 60 (1991)
Functional adaptation of two nitrogenous waste products in evoking attraction and aggregation of flour mites (Acarus siro L.). Anzeiger für Schädlingskunde, Pflanzenschutz, Umweltschutz 38.
Journal Article
78 (4), pp. 174 - 176 (1991)
The adaptive function of ammonia and guanine in the biocoenotic association between ascomycetes and flour mites (Acarus siro L.). Die Naturwissenschaften 39.
Journal Article
12, pp. 134 - 139 (1991)
Der Brauenschnäpper Muscicapula superciliaris. Tropische Vögel 40.
Journal Article
133 (1), pp. 80 - 84 (1991)
The effect of a period of food restriction on gonad size and molt of male and female starlings sturnus-vulgaris under constant photoperiod. Ibis