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Arca

Wolverine

Gulo gulo

Conservation status IUCN: Least concern· LC
Wolverine (Gulo gulo)
Photo: William F. Wood · CC BY-SA 4.0 · File page · Wikipedia article (it)

— Where the name comes from

Gulo is Latin for “glutton”, from gula, the throat; the Italian ghiottone says the same. The reputation for greed follows it into every language: in English it is the wolverine, of uncertain origin, and in several Nordic languages its name means “mountain eater”. It is the largest land mustelid, cousin to badgers and martens.

— Facts

Group
Mammals · Mammalia
Order
Carnivores
Habitat
Taiga, tundra, snowbound boreal forest
Range
The Arctic and sub-Arctic of Eurasia and North America
Size
65–105 cm of body, 9–25 kg
Diet
Carnivore and scavenger — from reindeer carcasses to rodents
Lifespan
7–12 years

— Characteristics

  • 01

    It has strength out of all proportion to its size: it drives wolves and bears off carcasses.

  • 02

    Broad, snowshoe paws let it run over snow where ungulates flounder.

  • 03

    It marks food with an extremely strong musky secretion, hence the nickname “skunk bear”.

— What sets it apart

The wolverine hunts prey far larger than itself by using deep snow: where a moose sinks to its belly, the wolverine runs on the surface on its wide feet. It is a predator that owes its effectiveness neither to speed nor to size but to the season: for half the year winter itself is its weapon, and turns a twenty-kilo animal into a threat to one of three hundred.

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