Behavioral characterization of musth in Asian elephants (Elephas maximus): defining progressive stages of male sexual behavior in in-situ and ex-situ populations

Authors: Chase A LaDue, Rajnish PG Vandercone, Wendy K Kiso, Elizabeth W Freeman

Publication/Journal: Applied Animal Behaviour Science

Keywords: elephant, musth, reproduction, sri lanka, temporal gland secretions, zoo

2022

From left to right all through the night: Characteristics of lying rest in zoo elephants

Authors: Christian Schiffmann, Linda Hellriegel, Marcus Clauss, Brother Stefan, Kevin Knibbs, Christian Wenker, Therese Hård, Cordula Galeffi

Publication/Journal: Zoo Biology

Keywords: elephant, rest, sleep, zoo

2022

Immunoglobulin A and Physiologic Correlates of Well-Being in Asian Elephants

Authors: Anneke Moresco, Natalia Prado, Maura Davis, Amy L Schreier, Taylor S Readyhough, Sharon Joseph, Charlie Gray, Janine L Brown

Publication/Journal: Journal of Zoological and Botanical Gardens

Keywords: bull, cortisol, elephas maximus, glucocorticoids, musth, oxytocin, secretory IgA, social, stress, welfare

2022

Impacts of Socialization on Bull Asian Elephant (Elephas maximus) Stereotypical Behavior

Authors: T.S. Readyhough, S. Joseph, M. Davis, A. Moresco, A.L. Schreier

Publication/Journal: Journal of Zoological and Botanical Gardens

Keywords: animal welfare, bachelor herd, musth, stereotypy

2022

Physical and behavioral indicators associated with hormonal changes during musth in zoo-housed and free-ranging Asian elephants (Elephas maximus)

Authors: Chase A LaDue, Kathleen E Hunt, MG Sachintha M Samaraweera, Rajnish PG Vandercone, Wendy K Kiso, Elizabeth W Freeman

Publication/Journal: Theriogenology Wild

Keywords: androgens, conservation, glucocorticoids, temporal gland secretion, thyroid hormones, urine dribbling

2022

Recent Studies in Reptile and Amphibian Welfare: Some Relevant Publications for the Zoo Herpetologist

Authors: Robert W. Mendyk

Publication/Journal: Herpetological Review

Keywords: amphibian, reptile, welfare, zoo

2022

Reliability of caretakers’ ratings of captive bottlenose dolphins (Tursiops truncatus) and finless porpoises’(Neophocaena asiaeorientalis sp.) behavioral style for welfare monitoring

Authors: Agathe Serres, Chaoqun Wang, Yujiang Hao, Jie Lin, Ding Wang

Publication/Journal: Journal of Applied Animal Welfare Science

Keywords: human-animal relationship, odontocetes, playfulness, qualitative assessment, training session

2022

Age‐based variation in calf independence, social behavior and play in a captive population of African elephant calves

Authors: Patrick T Freeman, Erica L Anderson, Kristin B Allen, Caitlin E O'Connell‐Rodwell

Publication/Journal: Zoo Biology

Keywords: animal welfare, enrichment, interaction, ontogeny, sociality

2021

Effects of Positive Reinforcement Training and Novel Object Exposure on Salivary Cortisol Levels under Consideration of Individual Variation in Captive African Elephants (Loxodonta africana)

Authors: Susan Hambrecht, Ann-Kathrin Oerke, Michael Heistermann, Johannes Hartig, Paul W Dierkes

Publication/Journal: Animals

Keywords: glucocorticoid response, individuality, physiological stress, zoo elephants

2021