Bare-nosed wombats across Australia suffer severely from sarcoptic mange, a parasitic skin disease that causes prolonged suffering and death without treatment intervention.
Wombats dying of mange experience months of progressive suffering: intense itching from mite burrowing in the skin, secondary bacterial infections in open sores, thickened crusted skin that restricts movement, and eventual blindness from lesions around the eyes. Animals in late-stage mange are often found wandering during daylight hours in obvious distress, seeking warmth because their insulation has been lost. The duration of suffering — sometimes exceeding a year — makes sarcoptic mange one of the most prolonged and severe wildlife welfare crises currently addressable by intervention.