What is the maximal age a Siberian flying squirrel reaches?
An adult Siberian flying squirrel (Pteromys volans) usually gets as old as 3.75 years.
Siberian flying squirrels are around 28 days in the womb of their mother. When born, they weight 17 grams (0.04 lbs) and measure 19.1 cm (0′ 8″). As a member of the Sciuridae family (genus: Pteromys), a Siberian flying squirrel caries out around 2 little ones per pregnancy, which happens around 1 times a year. Fully grown, they reach a bodylength of 16 cm (0′ 7″).
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 flying squirrel (Pteromys volans) is an Old World flying squirrel with a range from the Baltic Sea in the west to the Pacific Coast in the east. It is the only species of flying squirrel found in Europe. It is considered vulnerable within the European Union where it is now found only in Estonia, Finland and Latvia out of the 27 countries in the Union.
Animals of the same family as a Siberian flying squirrel
Not really brothers and sisters, but from the same biological family (Sciuridae):
- Four-striped ground squirrel with 1 babies per pregnancy
- Siberian chipmunk with 5 babies per pregnancy
- Ruwenzori sun squirrel with 2 babies per pregnancy
- Hopi chipmunk bringing the scale to 53 grams
- Mentawai three-striped squirrel bringing the scale to 241 grams
- Western gray squirrel with 2 babies per pregnancy
- Busuanga squirrel getting as big as 21 cm (0′ 9″)
- Douglas squirrel with 5 babies per pregnancy
- Tropical ground squirrel bringing the scale to 155 grams
- Mindanao squirrel getting as big as 21 cm (0′ 9″)
Animals that reach the same age as Siberian flying squirrel
With an average age of 3.75 years, Siberian flying squirrel are in good companionship of the following animals:
- Steppe pika usually reaching 4 years
- Brazilian spiny tree-rat usually reaching 3.08 years
- Southern brown bandicoot usually reaching 3.75 years
- Water opossum usually reaching 3 years
- Dibatag usually reaching 3 years
- Gray tree rat usually reaching 3.75 years
- Bush rat usually reaching 3.42 years
- Alpine pika usually reaching 3 years
- Southwestern myotis usually reaching 3.17 years
- Common vole usually reaching 3 years
Animals with the same number of babies Siberian flying squirrel
The same number of babies at once (2) are born by:
- Lesser bamboo rat
- Eurasian lynx
- Common marmoset
- Soft-spined Atlantic spiny rat
- Golden spiny mouse
- Lundomys
- Tayra
- Burmese ferret-badger
- Greater stick-nest rat
- Giant otter shrew
Weighting as much as Siberian flying squirrel
A fully grown Siberian flying squirrel reaches around 143 grams (0.32 lbs). So do these animals:
- San Joaquin antelope squirrel with 160 grams
- Silky Oldfield mouse with 115 grams
- Laminate vlei rat with 150 grams
- Bornean mountain ground squirrel with 130 grams
- Lesser stick-nest rat with 150 grams
- Edible dormouse with 128 grams
- Leadbeater’s possum with 137 grams
- African marsh rat with 128 grams
- Botta’s pocket gopher with 123 grams
- Isarog striped shrew-rat with 140 grams
Animals as big as a Siberian flying squirrel
Those animals grow as big as a Siberian flying squirrel:
- Red-bellied marsupial shrew with 17.9 cm (0′ 8″)
- Low’s squirrel with 13.7 cm (0′ 6″)
- Short-tailed gymnure with 13.2 cm (0′ 6″)
- Garden dormouse with 13.8 cm (0′ 6″)
- Yellow-cheeked chipmunk with 15.1 cm (0′ 6″)
- Large vlei rat with 18.2 cm (0′ 8″)
- Crest-tailed mulgara with 17.5 cm (0′ 7″)
- Bramble Cay melomys with 14.7 cm (0′ 6″)
- Plateau pika with 17 cm (0′ 7″)
- Pocock’s highland rat with 12.8 cm (0′ 6″)