Sociosexual behavior, male mating tactics, and the reproductive cycle of giraffe Giraffa camelopardalis
Publication/Journal: Hormones and Behavior
Keywords: fecal steroids, giraffe, pregnanes, reproductive behavior, reproductive behaviour, sexual selection
2006
Evaluation of progesterone and 20-oxo-progestagens in the plasma of Asian (Elephas maximus) and African (Loxodonta africana) elephants
Publication/Journal: Zoo Biology
Keywords: 5α-reduced 20-oxo-pregnanes, estrous cycle, pregnancy, progesterone, reproductive monitoring
1997
Measurement of fecal steroids in the black rhinoceros (Diceros bicornis) using group-specific enzyme immunoassays for 20-oxo-pregnanes
Publication/Journal: Zoo Biology
Keywords: noninvasive, perrisodactyla, pregnancy diagnosis, reproductive monitoring, rhinoceros conservation
1996