Male elephants in musth experience dramatic hormonal and behavioural changes that create significant welfare and safety challenges in zoo management contexts.
Elephant musth management in zoos creates a welfare dilemma that has no easy resolution. Musth is a natural and important physiological state in male elephants, involving hormonal changes that drive mate-seeking behaviour in the wild. In captivity, these same hormonal states are expressed in highly constrained circumstances: without access to females, without space for the extensive movement that musth bulls undertake in the wild, and without the social context that shapes musth expression. Suppressing musth through hormonal intervention resolves safety and management challenges but alters a natural physiological process in ways that may have unknown long-term welfare consequences. Allowing natural musth expression creates genuine safety risks for keepers working with animals weighing 4-5 tonnes in highly aggressive states. Protected contact management provides a compromise but may not allow adequate expression of musth behaviour if enclosure design is limiting. The fundamental challenge is that large male elephants in natural musth states require space, freedom of movement, and social access that cannot be provided in most zoo settings.