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Cerrado’s maned wolves, squeezed by humans, may be picking up mange from dogs
Eight maned wolves losing their fur have been seen along the border between the states of São Paulo and Minas Gerais in Brazil in recent years.
They were diagnosed with sarcoptic mange, or canine scabies, an infestation by a burrowing mite that also occurs in domestic dogs.
Researchers suspect the infestation is the result of contact with domestic dogs, which increasingly come into contact with wildlife as human settlements and activities eat into the wolf’s habitat.
The transformation of the species’ native Cerrado habitat for soy cultivation and cattle ranching, combined with the clearing of dense vegetation in the Amazon and Atlantic rainforests, have pushed the maned wolf into these latter landscapes in recent years.