Fecal Concentrations of Cortisol, Testosterone, and Progesterone in Cotton-Top Tamarins Housed in Different Zoological Parks: Relationships Among Physiological Data, Environmental Conditions, and Behavioral Patterns
Publication/Journal: Journal of Applied Animal Welfare Science
Keywords: cortisol, progesterone, tamarins, testosterone, zoos
2014
Male mating behaviour in relation to female sexual swellings, socio-sexual behaviour and hormonal changes in wild Barbary macaques
Publication/Journal: Hormones and Behavior
Keywords: barbary macaque, macaca sylvanus, male reproductive strategies, paternity confusion, post-conception mating, progestogens, sexual swellings
2013
Assessment of reproductive behavior and hormonal cycles in geriatric western Lowland gorillas
Publication/Journal: Zoo Biology
Keywords: aging, gorilla, menopause, perimenopause
2007
Body weight as an effective tool for determination of onset of puberty in captive female Nile hippopotami (Hippopotamus amphibious)
Publication/Journal: Zoo Biology
Keywords: 5-α-reduced progesterone metabolites, captive, progestogens, reproduction
2006
Enzyme-immunoassay for the measurement of luteinizing hormone in the serum of African elephants (Loxodonta africana)
Publication/Journal: Zoo Biology
Keywords: elephant, enzyme immunoassay, lh
2002
Reproductive endocrine responses to photoperiod and exogenous gonadotropins in the pallas’ cat (Otocolobus manul)
Publication/Journal: Zoo Biology
Keywords: androgens, artificial insemination, estrogens, estrous cycle, fecal steroids, hormones, pregnancy, progestogens, seasonality, testis
2002
Comparative analysis of gonadal and adrenal activity in the black and white rhinoceros in North America by noninvasive endocrine monitoring
Publication/Journal: Zoo Biology
Keywords: adrenal activity, androgens, ceratotherium simum, corticoids, diceros-bicornis, estrogens, fecal steroids, ovarian activity, pregnancy, progestogens, testicular activity
2001
Reproductive steroid hormones and ovarian activity in felids of the Leopardus genus
Publication/Journal: Zoo Biology
Keywords: estrogens, estrous cycle, fecal steroids, non-invasive monitoring, ovarian activity, progestogens, reproduction
2001
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
Reproductive endocrine monitoring of elephants: An essential tool for assisting captive management
Publication/Journal: Zoo Biology
Keywords: estrous cycle, hormones, non-invasive monitoring, pregnancy, progestogens, testis
2000