What is the maximal age a Siberian weasel reaches?
An adult Siberian weasel (Mustela sibirica) usually gets as old as 8.83 years.
Siberian weasels are around 30 days in the womb of their mother. When born, they weight 9 grams (0.02 lbs) and measure 5 cm (0′ 2″). As a member of the Mustelidae family (genus: Mustela), their offspring is 6 babies per pregnancy. Fully grown, they reach a bodylength of 30.6 cm (1′ 1″).
As a reference: Usually, humans get as old as 100 years, with the average being around 75 years. After being carried in the belly of their mother for 280 days (40 weeks), they grow to an average size of 1.65m (5′ 5″) and weight in at 62 kg (137 lbs), which is obviously highly individual.
The Siberian weasel (Mustela sibirica) is a medium-sized weasel native to Asia, where it is widely distributed and inhabits various forest habitats and open areas. It is therefore listed as Least Concern on the IUCN Red List.
Animals of the same family as a Siberian weasel
Not really brothers and sisters, but from the same biological family (Mustelidae):
- Pygmy spotted skunk with 4 babies per pregnancy
- European polecat becoming 14 years old
- Greater grison becoming 5.25 years old
- Marine otter with 2 babies per pregnancy
- Yellow-bellied weasel bringing the scale to 264 grams
- Stoat becoming 7.08 years old
- Eurasian otter becoming 22 years old
- Striped polecat becoming 13.33 years old
- Spotted-necked otter with 2 babies per pregnancy
- Humboldt’s hog-nosed skunk with 3 babies per pregnancy
Animals that reach the same age as Siberian weasel
With an average age of 8.83 years, Siberian weasel are in good companionship of the following animals:
- Barbary ground squirrel usually reaching 9 years
- Gray dorcopsis usually reaching 8 years
- Blanford’s fox usually reaching 10 years
- Plains viscacha usually reaching 9.33 years
- Dice’s cottontail usually reaching 9 years
- Rafinesque’s big-eared bat usually reaching 10.08 years
- Jamaican fruit bat usually reaching 10 years
- Stoat usually reaching 7.08 years
- Greater hedgehog tenrec usually reaching 10.5 years
- Mountain beaver usually reaching 10 years
Animals with the same number of babies Siberian weasel
The same number of babies at once (6) are born by:
- Long-tailed weasel
- Brown antechinus
- Siberian brown lemming
- Günther’s vole
- Crest-tailed mulgara
- Flat-headed vole
- Uinta chipmunk
- Steppe mouse
- Big-eared opossum
- Bronze quoll
Weighting as much as Siberian weasel
A fully grown Siberian weasel reaches around 531 grams (1.17 lbs). So do these animals:
- Giant Atlantic tree-rat with 502 grams
- Franklin’s ground squirrel with 458 grams
- Weyland ringtail possum with 458 grams
- Kashmir flying squirrel with 510 grams
- Numbat with 517 grams
- Beecroft’s flying squirrel with 479 grams
- European mink with 567 grams
- White-footed tamarin with 457 grams
- European hamster with 429 grams
- Rakali with 626 grams
Animals as big as a Siberian weasel
Those animals grow as big as a Siberian weasel:
- Bougainville monkey-faced bat with 26.2 cm (0′ 11″)
- Hamlyn’s monkey with 28 cm (1′ 0″)
- New England cottontail with 36.3 cm (1′ 3″)
- European polecat with 35.9 cm (1′ 3″)
- Striped possum with 25.5 cm (0′ 11″)
- Golden lion tamarin with 26.1 cm (0′ 11″)
- Masoala fork-marked lemur with 26.1 cm (0′ 11″)
- Collared titi with 29.4 cm (1′ 0″)
- Rakali with 27.5 cm (0′ 11″)
- Cream-coloured giant squirrel with 34.3 cm (1′ 2″)