News and Briefs Gajah 52 (2020) 60-63 Management and Care of Captive Asian Elephant Bulls in Musth Janine L. Brown*, Ravi Corea, Ashoka Dangolla, E. K. Easwaran, Susan Mikota, Zaw Min Oo, Kushal Sarma and Chatchote Thitaram IUCN SSC Asian Elephant Specialist Group *Corresponding author’s e-mail:
[email protected] Introduction Pre musth Of all the challenges facing captive elephant The temporal glands begin to swell, appetite owners/managers in Asia today, none may be is reduced, and the bull may display frequent greater than those related to how to properly penile erections and masturbation. Testosterone care for musth bulls. Musth is the physical and concentrations are slightly elevated over baseline. behavioural manifestation of physiological Behavioural changes can include occasional changes that include temporal swelling, temporal defance to mahout commands. They may seek gland secretion (TGS), urine dribbling, and out females, sniff the urogenital area, and display elevated testosterone (see review, Brown fehmen. They may also check the genitals of 2014). Behavioural changes include increased other bulls to exert dominance. aggression and reduced obedience, making them more diffcult to control. There are legitimate Early musth concerns about poor welfare of musth bulls (see Fig. 1). Restraint by short tethers, social isolation, Characterized by more TGS, which becomes and lack of access to fresh food and clean water odorous as the period progresses. Behaviour exacerbate frustration and aggressive behaviours. becomes increasingly aggressive and erratic, and Repetitive behaviours, such as rocking and a bull may become unresponsive to commands. swaying, often develop in elephants under such restricted containment. Full musth Thus, a set of guidelines has been created by the Temporal glands secrete a thick tar-like fuid, Asian Elephant Specialist Group (AsESG) to and urine dribbling is continuous.