What is the maximal age a Long-tailed weasel reaches?
An adult Long-tailed weasel (Mustela frenata) usually gets as old as 7.08 years.
Long-tailed weasels are around 24 days in the womb of their mother. When born, they weight 3 grams (0.01 lbs) and measure 2.1 cm (0′ 1″). As a member of the Mustelidae family (genus: Mustela), their offspring is 6 babies per pregnancy. Fully grown, they reach a bodylength of 23 cm (0′ 10″).
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 long-tailed weasel (Mustela frenata), also known as the bridled weasel or big stoat, is a species of mustelid distributed from southern Canada throughout all the United States and Mexico, southward through all of Central America and into northern South America. It is distinct from the short-tailed weasel, also known as a “stoat”, a close relation that originated in Eurasia and crossed into North America some half million years ago.
Animals of the same family as a Long-tailed weasel
Not really brothers and sisters, but from the same biological family (Mustelidae):
- Neotropical otter with 3 babies per pregnancy
- Hairy-nosed otter growing to a mass of 5.97 kgs (13.16 lbs)
- Malayan weasel with 4 babies per pregnancy
- North American river otter becoming 25 years old
- Hog badger becoming 13.92 years old
- Siberian weasel becoming 8.83 years old
- Greater grison becoming 5.25 years old
- European pine marten becoming 17 years old
- Lesser grison becoming 7.25 years old
- American hog-nosed skunk becoming 7 years old
Animals that reach the same age as Long-tailed weasel
With an average age of 7.08 years, Long-tailed weasel are in good companionship of the following animals:
- Prevost’s squirrel usually reaching 5.67 years
- Mongolian gazelle usually reaching 7 years
- Least chipmunk usually reaching 6.25 years
- Doria’s tree-kangaroo usually reaching 8 years
- European mole usually reaching 7 years
- Canyon bat usually reaching 6 years
- Arctic hare usually reaching 7 years
- Rufous hare-wallaby usually reaching 8 years
- Gray short-tailed opossum usually reaching 6 years
- Nathusius’s pipistrelle usually reaching 8 years
Animals with the same number of babies Long-tailed weasel
The same number of babies at once (6) are born by:
- Brush-tailed phascogale
- Siberian weasel
- Eurasian water shrew
- Gray leaf-eared mouse
- Chinese striped hamster
- Brown antechinus
- Arctic ground squirrel
- Spotted ground squirrel
- White-eared opossum
- South African pouched mouse
Weighting as much as Long-tailed weasel
A fully grown Long-tailed weasel reaches around 191 grams (0.42 lbs). So do these animals:
- Porteous’s tuco-tuco with 192 grams
- Peleng tarsier with 165 grams
- Dassie rat with 224 grams
- Fossorial giant rat with 168 grams
- Colombian weasel with 211 grams
- Reddish tuco-tuco with 173 grams
- Mexican ground squirrel with 177 grams
- Guam flying fox with 153 grams
- Three-striped dasyure with 223 grams
- Palawan spiny rat with 159 grams
Animals as big as a Long-tailed weasel
Those animals grow as big as a Long-tailed weasel:
- Richardson’s ground squirrel with 21.1 cm (0′ 9″)
- Large Luzon forest rat with 24 cm (0′ 10″)
- Guadalcanal monkey-faced bat with 20.7 cm (0′ 9″)
- Greater grison with 25.7 cm (0′ 11″)
- Gray tree rat with 19.2 cm (0′ 8″)
- Slender treeshrew with 18.5 cm (0′ 8″)
- Painted ringtail possum with 26.5 cm (0′ 11″)
- Shrew-faced squirrel with 21 cm (0′ 9″)
- Deppe’s squirrel with 20 cm (0′ 8″)
- Mindoro black rat with 19 cm (0′ 8″)