‘River wolves’ recover in Peruvian park, but still remain threatened inside and out (photos)

This highly intelligent, deeply social, and simply charming freshwater predator almost vanished entirely due to a relentless fur trade in the 20th Century. But decades after the trade in giant river otter pelts was outlawed, the species is making a comeback—at least in well-managed protected areas. A new study in PLOS ONE finds that the […]

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