How big does a Townsend’s big-eared bat get? Here is an overview over the average adult age:
A grown Townsend’s big-eared bat (Plecotus townsendii) reaches an average size of 5.7 cm (0′ 3″).
When born, they have an average size of 0 cm (0′ 0″). During their lifetime of about 21.17 years, they grow from 2 grams (0 lbs) to 10 grams (0.02 lbs). Talking about reproduction, Townsend’s big-eared bats have 1 babies about 1 times per year. The Townsend’s big-eared bat (genus: Plecotus) is a member of the family Vespertilionidae.
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.
Townsend’s big-eared bat (Corynorhinus townsendii) is a species of vesper bat.
Animals of the same family as a Townsend’s big-eared bat
We found other animals of the Vespertilionidae family:
- Greater mouse-eared bat with a size of 7.2 cm (0′ 3″)
- Hodgson’s bat with a weight of 7 grams
- Yuma myotis with an average maximal age of 8.75 years
- Large forest bat with a weight of 6 grams
- Lesser bamboo bat with 1 babies per litter
- Banana pipistrelle with 1 babies per litter
- Dormer’s bat with 1 babies per litter
- Big-eared brown bat with a weight of 11 grams
- Van Gelder’s bat with 1 babies per litter
- Malagasy mouse-eared bat with a size of 9.5 cm (0′ 4″)
Animals with the same size as a Townsend’s big-eared bat
Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Townsend’s big-eared bat:
- Cinereus shrew with a size of 5.7 cm (0′ 3″)
- Taiwanese brown-toothed shrew with a size of 6.7 cm (0′ 3″)
- Crawford’s gray shrew with a size of 6.1 cm (0′ 3″)
- Moupin pika with a size of 5.2 cm (0′ 3″)
- Saharan shrew with a size of 6.3 cm (0′ 3″)
- Rhinolophus hilli with a size of 6 cm (0′ 3″)
- Dwarf shrew with a size of 5.2 cm (0′ 3″)
- Desert long-eared bat with a size of 6.4 cm (0′ 3″)
- Long-tongued nectar bat with a size of 6.8 cm (0′ 3″)
- Lesser mouse-tailed bat with a size of 5.9 cm (0′ 3″)
Animals with the same litter size as a Townsend’s big-eared bat
Here is a list of animals that have the same number of babies per litter (1) as a Townsend’s big-eared bat:
- Long-tailed pangolin
- Grandidier’s mongoose
- Klipspringer
- Variegated butterfly bat
- Muskox
- Banana pipistrelle
- Ryukyu flying fox
- Dusky fruit bat
- Common brushtail possum
- Golden snub-nosed monkey
Animals with the same life expectancy as a Townsend’s big-eared bat
Completely different animals, but becoming as old as a Townsend’s big-eared bat:
- Platypus with an average maximal age of 22 years
- Koala with an average maximal age of 20 years
- Bontebok with an average maximal age of 21.67 years
- Mountain zebra with an average maximal age of 24 years
- Wild boar with an average maximal age of 21 years
- Beech marten with an average maximal age of 18.08 years
- Lesser mouse-eared bat with an average maximal age of 19.75 years
- Eurasian beaver with an average maximal age of 25 years
- Northern olingo with an average maximal age of 25 years
- Sun bear with an average maximal age of 24.75 years
Animals with the same weight as a Townsend’s big-eared bat
As a comparison, here are some other animals that weight as much as the Plecotus townsendii:
- Fawn leaf-nosed bat bringing 8 grams to the scale
- Cave myotis bringing 9 grams to the scale
- Tasmanian pygmy possum bringing 8 grams to the scale
- Mediterranean horseshoe bat bringing 9 grams to the scale
- Nyctophilus corbeni bringing 11 grams to the scale
- Alston’s brown mouse bringing 11 grams to the scale
- Micronycteris sylvestris bringing 8 grams to the scale
- Fringed myotis bringing 8 grams to the scale
- Long-legged bat bringing 8 grams to the scale
- Moloney’s mimic bat bringing 8 grams to the scale