Non-invasive assessment of fecal glucocorticoid and androgen metabolites in the pygmy hippopotamus (Choeropsis liberiensis)
Publication/Journal: General and Comparative Endocrinology
Keywords: acth challenge, cortisol, enzyme immunoassay (eia), Fecal steroid hormone metabolites, Pygmy hippo, testosterone
2023
A comparison of fecal steroid metabolite concentrations between harem and bachelor stallions in a free-Ranging population of przewalski’s horses (Equus ferus przewalskii)
Publication/Journal: Zoo Biology
Keywords: epi-andosterone, estrogen, sociosexual hierarchy, testosterone
2017
Rehabilitation of research chimpanzees: Stress and coping after long-term isolation
Publication/Journal: Hormones and Behavior
Keywords: boldness, chimpanzee, cortisol, deprivation, dominance, novelty, rehabilitation, resocialization, social initiation, stress
2007
A versatile enzyme immunoassay for the determination of progestogens in feces and serum
Publication/Journal: Zoo Biology
Keywords: enzyme immunoassay, fecal analysis, progestogens, zoo species
2001
The Evolution of Endocrine Systems in Vertebrates
Publication/Journal: Zoo Biology
Keywords:
1999
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
Monitoring fecal samples for estrogen excretion across the ovarian cycle in Goeldi’s monkey (Callimico goeldii)
Publication/Journal: Zoo Biology
Keywords: captive breeding, conservation, ovarian cyclicity
1994
Fecal progestagen evaluations to monitor the estrous cycle and pregnancy in the okapi (Okapia johnstoni)
Publication/Journal: Zoo Biology
Keywords: estrous cycle, fecal progestagen, okapi, reproductive monitoring
1993