Numbats surviving only in fenced predator-free exclosures face welfare challenges from the management interventions required to maintain those safe havens.
Poisoning operations targeting foxes and cats near exclosure boundaries cause non-target mortality including native animals. Genetic management requires regular trapping and handling of wild numbats causing acute stress. Health interventions for disease involve capture and treatment of wild animals. Climate-driven drought stresses individual animals within exclosures when termite prey becomes scarce during dry periods. Infrastructure maintenance operations cause periodic disturbance.