Publications of Hans-Ulrich Reyer

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

Reyer, H.-U.: Ökologie und Evolution von kooperativer Jungenaufzucht bei Vögeln. Verhandlungen der Deutschen Zoologischen Gesellschaft 81, pp. 169 - 182 (1988)

Reyer, H.-U.; Migongo-Bake, W.; Schmidt, L.: Field studies and experiments on distribution and foraging of pied and malachite kingfishers at Lake Nakuru (Kenya). Journal of Animal Ecology 57 (2), pp. 595 - 610 (1988)

Reyer, H.-U.; Schmidl, D.: Helpers have little to laugh about: Group structure and vocalisation in the laughing kookaburra Dacelo novaeguineae. Emu 88, pp. 150 - 160 (1988)

Reyer, H.-U.: Breeder-helper-interactions in the pied kingfisher reflect the costs and benefits of cooperative breeding. Behaviour 96, pp. 277 - 303 (1986)

Reyer, H.-U.; Dittami, J.; Hall, M. R.: Avian helpers at the nest: Are they psychologically castrated? Ethology 71 (3), pp. 216 - 228 (1986)

Reyer, H.-U.; Westerterp, K.: Parental energy-expenditure: A proximate cause of helper recruitment in the pied kingfisher (Ceryle-rudis). Behavioral Ecology and Sociobiology 17 (4), pp. 363 - 369 (1985)

Dittami, J.; Reyer, H.-U.: A factor-analysis of seasonal, behavioral, hormonal and body-weight changes in adult male barheaded geese, Anser-indicus. Behaviour 90, pp. 114 - 124 (1984)

Reyer, H.-U.: Investment and relatedness: A cost/benefit-analysis of breeding and helping in the pied kingfisher (Ceryle-rudis). Animal Behaviour 32 (4), pp. 1163 - 1178 (1984)

Sonnenschein, E.; Reyer, H.-U.: Biology of the slatecolored boubou and other bush shrikes. Ostrich 55 (2), pp. 86 - 96 (1984)

Von Helversen, O.; Reyer, H.-U.: Nectar intake and energy-expenditure in a flower visiting bat. Oecologia 63 (2), pp. 178 - 184 (1984)

Sonnenschein, E.; Reyer, H.-U.: Mate-guarding and other Functions of Antiphonal Duets in the Slate-coloured Boubou (Laniarius funebris). Zeitschrift für Tierpsychologie 63 (2-3), pp. 112 - 140 (1983)

Reyer, H.-U.: Soziale Strategien und ihre Evolution. Naturwissenschaftliche Rundschau 35 (1), pp. 6 - 17 (1982)

Reyer, H.-U.: Nutzen und Kosten bei brütenden und helfenden Graufischern. Naturwissenschaftliche Rundschau 35 (1), pp. 31 - 32 (1982)

Reyer, H.-U.: Sexual dimorphism and cooperative breeding in the striped kingfisher. Ostrich 51 (2), pp. 117 - 118 (1980)

Reyer, H.-U.: Flexible helper structure as an ecological adaptation in the pied kingfisher (Ceryle-rudis-rudis L.). Behavioral Ecology and Sociobiology 6 (3), pp. 219 - 227 (1980)

Reyer, H.-U.: Role of swim-bladder in vertical movement of fishes - (Carassius-auratus, Salmo-gairdneri, and Tilapia-mariae). Biology of Behaviour 2 (2), pp. 109 - 128 (1977)

Reyer, H.-U.: Mutter-Kind-Beziehungen bei Primaten. Der Kinderarzt 5,6,7 (1974)

Reyer, H.-U.: Brutpflegehelfer beim Graufischer. In: Verhaltensbiologie, 2 Ed., pp. 277 - 282 (Ed. Franck, D.). Georg Thieme Verlag, Stuttgart, New York (1985)

Reyer, H.-U.; Dunn, E. K.: Halcyon leucocephala Grey-headed Kingfisher - Social pattern and behaviour. In: Handbook of the birds of Europe, the Middle East and North Africa, Vol. IV, pp. 707 - 708 (Ed. Cramp, S.). Oxford University Press, Oxford (1985)

Reyer, H.-U.: Mutter-Kind-Beziehungen bei Primaten. In: Kindliche Sozialisation und Sozialentwicklung, pp. 15 - 42 (Eds. Biermann, G.; Hellbrügge, T.). Urban & Schwarzenbach, München, Berlin, Wien (1975)

Reyer, H.-U.: Fernsehfilm NDR: "Königsfischer - Verhaltensforschung in Afrika", Natur und Freizeit NDR, (1980)