Big Brown Bat vs Brandt's Bat
Two species side by side. The larger value in each row is highlighted.
vs
Size

Big Brown Bat
0.128 m
Human
1.75 m

Brandt's Bat
0.051 m
| Big Brown Bat | Brandt's Bat | |
|---|---|---|
| Weight | 14β25 g | 4β9 g |
| Length | 9.5β12.8 cm | 3.9β5.1 cm |
| Wingspan | 32β35 cm | 19β23 cm |
| Top Speed | 65 km/h | 30 km/h |
| Lifespan | 10β19 yrs | 10β41 yrs |
| Gestation | 60 days | 50 days |
| Offspring | 1β2 | 1β1 |
| Diet | Insectivore | Insectivore |
| Conservation Status | Least Concern | Least Concern |
| Activity Pattern | Nocturnal | Nocturnal |
| Migration | Partial Migrant | Partial Migrant |
| Habitat | Forest, Woodland, Urban, Farmland, Grassland, Mountain, Garden | Forest, Woodland, Wetland, Farmland, Urban, Garden |
| Regions | North America | Nordics, Europe, Asia |
| Family | Vespertilionidae | Vespertilionidae |
| Order | Chiroptera | Chiroptera |