How big does a Rock vole get? Here is an overview over the average adult age:
A grown Rock vole (Microtus chrotorrhinus) reaches an average size of 10.7 cm (0′ 5″).
When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 39 grams (0.09 lbs). Talking about reproduction, Rock voles have 3 babies about 2 times per year. The Rock vole (genus: Microtus) is a member of the family Muridae.
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 rock vole (Microtus chrotorrhinus) is a medium-sized vole found in eastern North America. It is also called the yellow-nosed vole.This species is similar in appearance to the larger Taiga vole. It has short ears and a long tail which is paler underneath. The fur is greyish-brown with grey underparts and a yellowish nose. Its length averages 15 cm (5.9 in) long with a 5-cm tail, and it weighs about 39 g (1.4 oz).They are found on moist rocky slopes in eastern Canada and the northeastern United States. They make runways through the surface growth and shallow burrows. They are usually found in small colonies.They feed on grasses, mosses, underground fungi and berries (especially bunchberry), and also sometimes on caterpillars. Predators include hawks, owls, snakes and small carnivorous mammals.The female vole has two or three litters of four to seven young. They are active year-round, mainly during the day, but are rarely seen. It has been designated as a species of concern in some parts of its range.
Animals of the same family as a Rock vole
We found other animals of the Muridae family:
- Grey dwarf hamster with 5 babies per litter
- Turkestan rat with 4 babies per litter
- One-toothed shrew mouse with a size of 9 cm (0′ 4″)
- Oldfield mouse with 3 babies per litter
- Gerbil mouse with 4 babies per litter
- Haggard’s leaf-eared mouse with a weight of 42 grams
- Unicolored Oldfield mouse with a weight of 77 grams
- Bolivian big-eared mouse with 3 babies per litter
- Gleaning mouse with a size of 10.2 cm (0′ 5″)
- Oligoryzomys fulvescens with 3 babies per litter
Animals with the same size as a Rock vole
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Rock vole:
- Palmer’s chipmunk with a size of 12.5 cm (0′ 5″)
- Northern red-backed vole with a size of 10.9 cm (0′ 5″)
- Juliana’s golden mole with a size of 10 cm (0′ 4″)
- Neblina slender opossum with a size of 12.3 cm (0′ 5″)
- Arends’s golden mole with a size of 12.3 cm (0′ 5″)
- Cape golden mole with a size of 10.6 cm (0′ 5″)
- Small pencil-tailed tree mouse with a size of 9.4 cm (0′ 4″)
- Colorado chipmunk with a size of 12.2 cm (0′ 5″)
- Gunning’s golden mole with a size of 12.3 cm (0′ 5″)
- Stephens’s kangaroo rat with a size of 11.6 cm (0′ 5″)
Animals with the same litter size as a Rock vole
Here is a list of animals that have the same number of babies per litter (3) as a Rock vole:
- Tyler’s mouse opossum
- Short-tailed mongoose
- Oligoryzomys nigripes
- Xerus erythropus
- Heermann’s kangaroo rat
- Nelson’s pocket mouse
- Namaqua rock rat
- Fat sand rat
- European mole
- Rajah spiny rat
Animals with the same weight as a Rock vole
As a comparison, here are some other animals that weight as much as the Microtus chrotorrhinus:
- Northern mole vole bringing 40 grams to the scale
- MacConnell’s climbing mouse bringing 41 grams to the scale
- Salvin’s spiny pocket mouse bringing 42 grams to the scale
- California red tree mouse bringing 32 grams to the scale
- Ethiopian thicket rat bringing 36 grams to the scale
- Hartwig’s soft-furred mouse bringing 38 grams to the scale
- Pseudoryzomys bringing 45 grams to the scale
- Spotted bolo mouse bringing 37 grams to the scale
- Himalayan striped squirrel bringing 45 grams to the scale
- White-throated round-eared bat bringing 32 grams to the scale