Kretzschmar, P.

Walzer, C.; Goeritz, F.; Hermes, R.; Nathan, S.; Kretzschmar, P.; Thayaparan, S. 2008. Beitrag zur Narkose des Sumatra-Nashorns (Dicerorhinus sumatrensis). Tagungsbericht 26. Arbeitstagung der Zootierärzte im deutschsprachigen Raum 2008: 22-25.

Kretzschmar, P. 2008. SOS Rhino – Sumatran rhino in Sepilok. A summary of data collected by the Wildlife Department and SOS Rhino between 1993 and 2007. Report to SOS Rhino. pp. 1-25.

Kretzschmar, P.; Schaffer, N.E.; Bosi, E.J.; Andau, P.M.; Schwarzenberger, F. 2007. Conservation and captive management of Sumatran rhinos in Sabah, Malaysia. Proceedings of the Conference on Animals, zoos & conservation, Poznan, Poland 1: 7-14.

Kretzschmar, P.; Hermes, R.; Hildebrandt, T.B.; Andau, P.M.; Sentenial, N.; Symphorosa, S.; Goeritz, F.; Walzer, C.; Schwarzenberger, F.; Schaffer, N.E. 2006. Assisted reproduction program in the Sumatran rhinoceros (Dicerorhinus sumatrensis harrissonii). Proceedings of the International Symposium on physiology and ethology of wild and zoo animals 6: 132-133.

Hermes, R.; Hildebrandt, T.B.; Portas, T.J.; Goeritz, F.; Bryant, B.R.; Kretzschmar, P.; Walzer, C.; Schaffer, N.E.; Ladds, P.; Blottner, S. 2006. Testis and epididymis ultrasonography and fine-needle biopsy in the rhinoceros for tumor and fertility diagnosis. Proceedings of the European Association of Zoo- and Wildlife Veterinarians 2006: 1-2.

Kretzschmar, P.; Ganslosser, U.; Dehnhard, M. 2004. Relationship between androgens, environmental factors and reproductive behavior in male white rhinoceros (Ceratotherium simum simum). Hormones and Behavior 45: 1-9, fig.s 1-5, tab. 1.

Kretzschmar, P. 2003. Evaluation of ex-situ and in-situ projects conducted by SOS Rhino in Sabah, Malaysia: plans and recommendations. Report to SOS Rhino. pp. 1-20.

Kiefer, B.; Ganslosser, U.; Kretzschmar, P.; Kienzle, E. 2002. Food selection and food quality in territorial males of a free-ranging population of white rhinoceros (Ceratotherium simum simum) in South Africa.

Kellner, K.; Kretzschmar, P.; Foerster, M. 2002. AFLP as an economical method for correct field observations for genetic wildlife management in rhinoceros.

Kiefer, B.; Wichert, B.; Ganslosser, U.; Kretzschmar, P.; Kienzle, E. 2002. Digestibility trials in the zoo compared to field studies of white rhinoceros.

Kretzschmar, P. 2002. Population growth, sex ratio and reproduction of white rhinoceros in South Africa.

Kretzschmar, P. 2002. Ecological, endocrinological and ethological investigations of female mate choice in free-ranging white rhinoceros (Ceratotherium simum simum). Greifswald, Ernst-Moritz-Arndt Universitat, Inauguraldissertation. pp. 1-119.

Kretzschmar, P.; Ganslosser, U.; Goldschmid, A.; Aberham, A. 2002. Stimulation of territorial and mating behaviour by faecal samples: a comparative study on behaviour of captive and free-living white rhinoceros.

Kolar, D.; Kretzschmar, P.; Ganslosser, U. 2002. Do urinary scent marks influence behaviour of male and female white rhinoceros (Ceratotherium simum simum)?.

Kretzschmar, P.; Dehnhard, M.; Ganslosser, U.; Kellner, K.; Lechner-Doll, M. 2002. Ecological and endocrinological investigations of female mate choice in free-ranging white rhinoceros (Ceratotherium simum simum).

Kretzschmar, P.; Ganslosser, U.; Dehnhard, M. 2001. Androgen analysis as a possible measure to increase breeding success in white rhinoceros. Proceedings of the International Theriological Congress 8: 419.

Aberham, A.; Goldschmid, A.; Ganslosser, U.; Kretzschmar, P. 2001. Stimulation of territorial and mating behavior by fecal samples a comparative study on behavior of captive and free-living white rhinoceros.

Kretzschmar, P.; Ganslosser, U. 2001. Population growth, sex ratio and reproduction of a natural living population of white rhinoceros.

Kellner, K.; Foerster, M.; Kretzschmar, P. 2001. AFLP as a method for genetic wildlife management in rhinoceros.

Kiefer, B.; Kretzschmar, P.; Ganslosser, U.; Lechner-Doll, M.; Kienzle, E. 2001. Digestibility trials in the zoo applied to field studies of white rhinoceros.

Kretzschmar, P.; Ganslosser, U.; Rohleder, M.; Dehnhard, M. 2000. Non-invasive testosterone measurement reveal seasonality in males of free living white rhinoceros, Ceratotherium simum simum. Advances in Ethology 35: 92.

Kretzschmar, P.; Ganslosser, U.; Jewgenow, K.; Dehnhard, M. 2000. Non-invasive measurement of faecal testosterone metabolites revealed seasonality in free living White rhinoceros, Ceratotherium simum simum. Advances in Ethology 35, Supplements: 92.

Kretzschmar, P. 2000. Territoriales Verhalten von mannlichen Breitmaulnashoernern (Ceratotherium simum simum) unter Bedingungen geringer Populationsdichte. Proceedings of the Deutsche Gesellschaft fur Saugetierkunde 74: 26-27.

Kretzschmar, P. 1998. Rhinofarming.

Ganslosser, U.; Haas, P.; Handtrack, C.; Kretzschmar, P.; Meister, J.; Walker, M. 1997. Nahrungsoekologie und Sozialverhalten des Breitmaulnashorns – eine Kombination von experimentellen und oekologischen Befunden (abstract). Zeitschrift fur Saugetierkunde 62 Sonderheft: 16.