How many baby Evening bats are in a litter?
A Evening bat (Nycticeius humeralis) usually gives birth to around 1 babies.With 1 litters per year, that sums up to a yearly offspring of 1 babies.
Upon birth, they weight 1 grams (0 lbs) and measure 1.6 cm (0′ 1″). They are a member of the Vespertilionidae family (genus: Nycticeius). An adult Evening bat grows up to a size of 30 cm (1′ 0″).
To have a reference: Humans obviously usually have a litter size of one ;). Their babies are in the womb of their mother for 280 days (40 weeks) and reach an average size of 1.65m (5′ 5″). They weight in at 62 kg (137 lbs), which is obviously highly individual, and reach an average age of 75 years.
The evening bat (Nycticeius humeralis) is a species of bat in the vesper bat family that is native to North America. Hunting at night, they eat beetles, moths, and other flying insects.
Other animals of the family Vespertilionidae
Evening bat is a member of the Vespertilionidae, as are these animals:
- Botta’s serotine weighting only 15 grams
- Welwitsch’s bat weighting only 15 grams
- Pipistrellus mimus with 2 babies per pregnancy
- Harlequin bat weighting only 22 grams
- Geoffroy’s bat becoming 18 years old
- Southeast Asian long-fingered bat with 1 babies per pregnancy
- New Guinea long-eared bat weighting only 7 grams
- Least pipistrelle with 1 babies per pregnancy
- Desert pipistrelle weighting only 2 grams
- Common noctule with 1 babies per pregnancy
Animals that share a litter size with Evening bat
Those animals also give birth to 1 babies at once:
- Sable antelope
- Ringed seal
- Tarabundí vole
- Cape serotine
- Nathusius’s pipistrelle
- Bush vlei rat
- Mediterranean monk seal
- Sugar glider
- Spotted-winged fruit bat
- Great fruit-eating bat
Animals that get as old as a Evening bat
Other animals that usually reach the age of 5 years:
- Woolley’s false antechinus with 4 years
- Mexican funnel-eared bat with 4.75 years
- Greater grison with 5.25 years
- Western quoll with 5 years
- Brown-eared woolly opossum with 5 years
- San Joaquin antelope squirrel with 5.5 years
- California ground squirrel with 5 years
- Lesser Egyptian jerboa with 6 years
- Talazac’s shrew tenrec with 5.83 years
- Cave nectar bat with 5 years
Animals with the same weight as a Evening bat
What other animals weight around 9 grams (0.02 lbs)?
- White-bellied lesser house bat weighting 10 grams
- Schneider’s leaf-nosed bat weighting 10 grams
- Bicolored shrew weighting 10 grams
- Gnome fruit-eating bat weighting 10 grams
- Blackish small-eared shrew weighting 8 grams
- Swamp musk shrew weighting 10 grams
- Hairy-faced bat weighting 9 grams
- Shamel’s horseshoe bat weighting 9 grams
- Burmese whiskered bat weighting 8 grams
- Black-gilded pipistrelle weighting 10 grams