Attempts to control the mink population in southern Chile have been unsuccessful ... minks’ sudden demise would be the huillín, a river otter endemic to Chile which is prominently listed ...

With the demise of the wolverine (Gulo luscus Linnaeus) in the Adirondacks in the late 1700’s or early 1800’s, the river otter became the region’s largest member of the weasel family. Adults weigh 5.4 ...