Hormonal profiles of captive Galapagos tortoises (Chelonoidis nigra)
Publication/Journal: Zoo Biology
Keywords: estrogen, fertility, progesterone, rainfall, reproduction, temperature, testosterone
2016
Effect of an increase in environmental temperature on testicular androgenesis and spermatogenesis in toad (Bufo melanostictus) during hibernating season
Publication/Journal: Zoo Biology
Keywords: bufo melanostictus, gametogenesis, heat exposure, hibernation, spermatogenesis
2011
Reproductive and thyroid hormone profiles in captive Western fence lizards (Sceloporus occidentalis) after a period of brumation
Publication/Journal: Zoo Biology
Keywords: brumation, captivity, estradiol, reproduction, sceloporus, testosterone, thyroxine, triiodothyronine
2008
Non-invasive measurement of 11-ketotestosterone, cortisol and androstenedione in male three-spined stickleback (Gasterosteus aculeatus)
Publication/Journal: General and Comparative Endocrinology
Keywords: 11-ketotestosterone, androstenedione, behavior, behaviour, cortisol, endocrine disruption, non-invasive method, stickleback, stress
2007
Serum testosterone in captive male rhinoceros: Effects of season, age, stress, and sociosexual environment
Publication/Journal: Reproductive Physiology: College of Veterinary Medicine
Keywords: breeding, captive, cortisol, eia, elisa, endangered, enzyme immunoassay, free-ranging, management, reproductive physiology, rhinoceros, testosterone, thesis
2007
Relationships among nutrition and reproduction and relevance for wild animals
Publication/Journal: Zoo Biology
Keywords: energy, food restriction, minerals, protein, spermatogenesis, vitamins
2004
Seasonal reproductive cycle of the Galápagos tortoise (Geochelone nigra) in captivity
Publication/Journal: Zoo Biology
Keywords: gonadal steroids, reptilia, testudines, testudinidae, total calcium, ultrasonography, vitellogenesis
1998
Effects of capture and temperature stresses on plasma steroid concentrations in male tuatara (Sphenodon punctatus)
Publication/Journal: Journal of Experimental Zoology
Keywords: capture, progesterone, sphenodon punctatus, stress, temperature, testosterone, tuatara
1990