How big does a Arctic shrew get? Here is an overview over the average adult age:
A grown Arctic shrew (Sorex arcticus) reaches an average size of 7.5 cm (0′ 3″).
When born, they have an average size of 0 cm (0′ 0″). Usually, they reach an age of 1.5 years. A full-grown exemplary reaches roughly 8 grams (0.02 lbs). Talking about reproduction, Arctic shrews have 6 babies about 1 times per year. The Arctic shrew (genus: Sorex) is a member of the family Soricidae.
As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.
The Arctic shrew (Sorex arcticus), also known as the blackback shrew or saddlebacked shrew, is a medium-sized shrew found in Canada and the northern United States. Separate species status has been proposed for the maritime shrew (Sorex maritimensis) which is found in New Brunswick and Nova Scotia and had been considered to be a subspecies of the Arctic shrew. The tundra shrew (Sorex tundrensis) was formerly considered to be a subspecies of the Arctic shrew.
Animals of the same family as a Arctic shrew
We found other animals of the Soricidae family:
- Big Mexican small-eared shrew with a size of 8.4 cm (0′ 4″)
- Lesser large-headed shrew with a size of 7.5 cm (0′ 3″)
- Saharan shrew with a size of 6.3 cm (0′ 3″)
- Smith’s shrew with a size of 8.4 cm (0′ 4″)
- Moonshine shrew with 1 babies per litter
- Arizona shrew with a size of 5.8 cm (0′ 3″)
- Montane white-toothed shrew with a weight of 14 grams
- Volcano shrew with a weight of 3 grams
- Ludia’s shrew with a weight of 5 grams
- Ugandan musk shrew with a weight of 23 grams
Animals with the same size as a Arctic shrew
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Arctic shrew:
- Silky mouse with a size of 8.3 cm (0′ 4″)
- Gray spiny mouse with a size of 8.5 cm (0′ 4″)
- Naked-rumped tomb bat with a size of 8.5 cm (0′ 4″)
- European free-tailed bat with a size of 8.4 cm (0′ 4″)
- Great Basin pocket mouse with a size of 8.1 cm (0′ 4″)
- Smith’s shrew with a size of 8.4 cm (0′ 4″)
- Bicolored musk shrew with a size of 6 cm (0′ 3″)
- Chinese shrew with a size of 7 cm (0′ 3″)
- Common shrew with a size of 7.3 cm (0′ 3″)
- Lesser bulldog bat with a size of 6.6 cm (0′ 3″)
Animals with the same litter size as a Arctic shrew
Here is a list of animals that have the same number of babies per litter (6) as a Arctic shrew:
- Greater bandicoot rat
- Harris’s antelope squirrel
- Dwarf shrew
- Seven-banded armadillo
- Flat-headed vole
- Brown antechinus
- Steppe mouse
- Desert dormouse
- Bobak marmot
- Brush-tailed phascogale
Animals with the same life expectancy as a Arctic shrew
Completely different animals, but becoming as old as a Arctic shrew:
- Texas mouse with an average maximal age of 1.5 years
- White-eared opossum with an average maximal age of 1.67 years
- Townsend’s mole with an average maximal age of 1.5 years
- Long-tailed planigale with an average maximal age of 1.25 years
- Panamanian spiny pocket mouse with an average maximal age of 1.75 years
- Tundra vole with an average maximal age of 1.75 years
- Long-clawed shrew with an average maximal age of 1.5 years
- Himalayan mole with an average maximal age of 1.5 years
- Southern marsupial mole with an average maximal age of 1.5 years
- Smoky shrew with an average maximal age of 1.25 years
Animals with the same weight as a Arctic shrew
As a comparison, here are some other animals that weight as much as the Sorex arcticus:
- Reddish-gray musk shrew bringing 8 grams to the scale
- Canarian shrew bringing 7 grams to the scale
- Fischer’s little fruit bat bringing 9 grams to the scale
- Long-legged myotis bringing 8 grams to the scale
- Big Mexican small-eared shrew bringing 7 grams to the scale
- Lesser white-toothed shrew bringing 7 grams to the scale
- Philippine forest roundleaf bat bringing 9 grams to the scale
- Silky pocket mouse bringing 7 grams to the scale
- Apennine shrew bringing 8 grams to the scale
- Rufous mouse-eared bat bringing 7 grams to the scale