Musth - Wikipedia
Musth or must (from Persian, lit. 'intoxicated') is a periodic condition in bull (male) elephants characterized by aggressive behavior and accompanied by a large rise in reproductive hormones. It has been known in Asian elephants for 3000 years but was only described in …
Musth and its effects on male–male and male–female …
2019年12月5日 · We collected long-term data on the musth status, associations, and locations of male elephants in the Kabini population in southern India. We sighted older males more frequently in musth than younger males.
males. In the Asian male elephant, both tuskers and tuskless males (mukhnas) come into musth. The temporal gland secre tion starts in the subadult stage but becomes typical musth only after reaching maturity. In the adult male, five stages of musth have been described viz pre-musth, early musth, mid-musth,
Male elephants undergo a unique sexual state called “musth” that further complicates in-situ and ex-situ management strategies. The ability to manage musth males to enhance breeding success and overall wellness of elephants is dependent upon better understanding how intrinsic and extrinsic factors influence male behavioral variation around musth.
Behavioral characterization of musth in Asian elephants (Elephas ...
2022年6月1日 · We propose four behavioral stages of male elephant sexual activity: non-musth, early musth, full musth, and post-musth. Complementary studies of wild and zoo-housed animals offer insight into behavioral variation across a range of conditions including the context under which various behaviors evolved in natural settings.
All-Male Groups in Asian Elephants: A Novel, Adaptive Social
2019年7月4日 · Using 1445 photographic records of 248 uniquely identified male Asian elephants over a 23-month period, we show that male Asian elephants display striking emergent behaviour, particularly...
Musth does not necessarily give younger, male Asian elephants …
2019年12月28日 · Roving male: Ghatotgaja, a male aged above 45 years, sighted in musth. Temporal gland secretion is visible as a dark stain behind and slightly above the eye. A seven-year study of Asian...
Endocrine Correlates of Musth in Free-Ranging Asian Elephants
2013年12月17日 · Our observations of a population of free-ranging Asian elephants in north-eastern India show that musth bulls have comparatively higher FAM levels than do non-musth males (Figure 1a), a finding consistent with all earlier published data on plasma testosterone levels in captive Asian elephants [1,18,19] as well as on captive and free-ranging ...
Mellifluous matures to malodorous in musth | Nature
2002年2月28日 · From our observations in the wild, together with instantaneous chemical sampling and captive-elephant playback experiments, we have discovered that young, socially immature males in musth...
Hormonal variation and temporal dynamics of musth in Asian elephants …
2023年4月25日 · Androgens (e.g. testosterone) help to regulate spermatogenesis and sperm development (Smith and Walker, 2014), and mature male Asian elephants undergo a unique sexually active state called “musth” that is characterized by elevated androgen concentrations (Jainudeen et al., 1972a; Rasmussen et al., 1984; Lincoln and Ratnasooriya, 1996).