Grosch, K.: Hybridization between two insectivorous bird species and the effect on prey-handling efficiency. Evolutionary Ecology 17 (1), pp. 1 - 17 (2003)

Gwinner, E.: Circannual rhythms in birds. Current Opinion in Neurobiology 13 (6), pp. 770 - 778 (2003)

Gwinner, E.: In memoriam: Hans Löhrl, 1911-2001. The Auk 120 (2), p. 539 - 539 (2003)

Halle, F.; Gahr, M.; Kreutzer, M.: Effects of unilateral lesions of HVC on song patterns of male domesticated canaries. Journal of Neurobiology 56 (4), pp. 303 - 314 (2003)

Halle, F.; Gahr, M.; Kreutzer, M.: Impaired recovery of syllable repertoires after unilateral lesions of the HVC of male domesticated canaries. Animal Biology 53 (2), pp. 113 - 128 (2003)

Helm, B.: Coping with extreme conditions: Are desert birds different? Ardea 91, pp. 135 - 139 (2003)

Hille, S. M.; Nesje, M.; Segelbacher, G.: Genetic structure of kestrel populations and colonization of the Cape Verde archipelago. Molecular Ecology 12 (8), pp. 2145 - 2151 (2003)

Hofer, H.; East, M. L.: Behavioral processes and costs of co-existence in female spotted hyenas: A life history perspective. Evolutionary Ecology 17 (4), pp. 315 - 331 (2003)

Hohmann, G.; Fruth, B.: Culture in Bonobos? Between-species and within-species variation in behavior. Current Anthropology 44 (4), pp. 563 - 571 (2003)

Hohmann, G.; Fruth, B.: Intra- and inter-sexual aggression by bonobos in the context of mating. Behaviour 140 (11-12), pp. 1389 - 1413 (2003)

Huber, F.: Erlebnisse und Prägungen im Kreis der Zoologen. Mitteilungen der Deutschen Zoologischen Gesellschaft 2003, pp. 19 - 31 (2003)

Johnsen, A.; Delhey, K.; Andersson, S.; Kempenaers, B.: Plumage colour in nestling blue tits: Sexual dichromatism, condition dependence and genetic effects. Proceedings of the Royal Society B: Biological Sciences 270 (1521), pp. 1263 - 1270 (2003)

Johnsen, A.; Lifjeld, J. T.: Ecological constraints on extra-pair paternity in the bluethroat. Oecologia 136 (3), pp. 476 - 483 (2003)

Johnsen, A.; Lifjeld, J. T.; Krokene, C.: Age-related variation in mate-guarding intensity in the bluethroat (Luscinia s. svecica). Ethology 109 (2), pp. 147 - 158 (2003)

Kayser, M.; Brauer, S.; Weiss, G.; Schiefenhövel, W.; Underhill, P. A.; Shen, P. D.; Oefner, P. J.; Tommaseo-Ponzetta, M.; Weiss, M.: Reduced Y-chromosome, but not mitochondrial DNA, diversity in human populations from West New Guinea. The American Journal of Human Genetics 72 (2), pp. 281 - 302 (2003)

König, B.; Steinbrecht, R. A.: Preface. Zoology 106 (4), pp. 253 - 254 (2003)

Korstjens, A. H.; Schippers, E. P.: Dispersal patterns among olive colobus in Taï National Park. International Journal of Primatology 24 (3), pp. 515 - 539 (2003)

Kuhn, J.; Gutser, D.: Beobachtung einer Boyeria irene bei Mittenwald, Oberbayern (Odonata: Aeshnidae). Libellula 22 (1-2), pp. 41 - 48 (2003)

Lang, R.; Hintner, H.; Hermann, A.; Brandstätter, R.: Photoperiod modulates melanoma growth in C57BL/6 mice. Experimental Dermatology: an International Journal for Rapid Publication of Short Reports in Experimental Dermatology 12 (4), pp. 510 - 513 (2003)

LaPoint, S. D.; Kays, R.; Ray, J. C.: Animals crossing the Northway: Are existing culverts useful? Adirondack Journal of Environmental Studies 10 (1), pp. 11 - 17 (2003)