Social influences on the estrous cycle of the captive sun bear (Helarctos Malayanus)

Authors: Cheryl Frederick, Kathleen Hunt, Randall Kyes, Darin Collins, Barbara Durrant, James Ha, Samuel K. Wasser

Publication/Journal: Zoo Biology

Keywords: aggression, behavior, estrus, fecal hormones, male influence, reproductive suppression

2013

Nutrient composition of plants consumed by black and white ruffed lemurs, Varecia variegata, in the Betampona Natural Reserve, Madagascar

Authors: Debra A. Schmidt, R. Bernard Iambana, Adam Britt, Randall E. Junge, Charles R. Welch, Ingrid J. Porton, Monty S. Kerley

Publication/Journal: Zoo Biology

Keywords: energy, fat, fiber, mineral, protein

2010

Learning from nature: bottlenose dolphin care and husbandry

Authors: Randall S. Wells

Publication/Journal: Zoo Biology

Keywords: captive breeding, health assessment, life history, reproductive success, social-structure

2009

Whistles as potential indicators of stress in bottlenose dolphins (Tursiops truncatus)

Authors: H. Carter Esch, Laela S. Sayigh, James E. Blum, Randall S. Wells

Publication/Journal: Journal of Mammalogy

Keywords: bottlenose dolphin, signature whistle, stress, tursiops-truncatus, welfare

2009

Reproductive cycles and contraception of black lemurs (Eulemur macaco macaco) with depot medroxyprogesterone acetate during the breeding season

Authors: Cheryl S. Asa, Ingrid J. Porton, Randall Junge

Publication/Journal: Zoo Biology

Keywords: contraception, lemur, medroxyprogesterone, pregnancy, primate, prosimian, vaginal cytology

2007

Why do river otters scent-mark? An experimental test of several hypotheses

Authors: Régan R. Rostain, Merav Ben-David, Pamela Groves, Jan A. Randall

Publication/Journal: Animal Behaviour

Keywords: river otter, scent mark

2004

The aversion of broiler chickens to concurrent vibrational and thermal stressors

Authors: S.M. Abeyesinghe, C.M. Wathes, C.J. Nicol, J.M. Randall

Publication/Journal: Applied Animal Behaviour Science

Keywords: aversion, chickens, concurrent stressors, hyperthermia, transport, vibration

2001

Travel sickness and meat quality in pigs

Authors: R.H. Bradshaw, J.M. Randall, M.L. Forsling, R. Rodway, J.A. Goode, S.N. Brown, D.M. Broom

Publication/Journal: Animal Welfare

Keywords: animal welfare, lysine vasopressin, meat quality, pigs, stress hormones, travel sickness

1999

Tapir (Tapirus) enteroliths

Authors: Michael R. Murphy, John M. Masters, Duane M. Moore, Herbert D. Glass, Randall E. Hughes, Susan D. Crissey

Publication/Journal: Zoo Biology

Keywords: minerals, perissodactyls, ungulates

1997