Big brown bat Eptesicus fuscus Least concern
Where the big brown bat lives – recorded in 4 countries, with quick facts from Wikidata and an introduction from Wikipedia.
Pin and shaded countries are approximate. The pin is a representative wild sighting (a central record among 1,431 open-licence GBIF records), not an official range. Method · Records on GBIF · See bats on the world map

| Scientific name | Eptesicus fuscus |
|---|---|
| Group | Bats |
| Status | Least concern (Wikidata, IUCN category label) |
| Found in | 4 countries |
| Continents | North America, South America |
| Mass | 3.3 g (birth weight) |
| Class | Mammal |
| Order | Chiroptera |
| Family | Vespertilionidae |
Where does the big brown bat live?
Open-licence (CC0 / CC BY) wild records published on GBIF place the big brown bat in 4 countries and territories across North America and South America.
Countries with at least a handful of records (a minimum share of the species’ records, to leave out vagrants and escapes). Records with coordinates only; captive and fossil records excluded.
How big is a big brown bat?
Wikidata records the following for the big brown bat: mass 3.3 g (birth weight).
Is the big brown bat endangered?
The big brown bat’s conservation status recorded in Wikidata is “Least concern” (an IUCN Red List category label). Source: Wikidata.
What kind of animal is the big brown bat?
The big brown bat (Eptesicus fuscus) is a mammal in the order Chiroptera and the family Vespertilionidae, genus Eptesicus. (Taxonomy from Wikidata.)
About the big brown bat
The big brown bat (Eptesicus fuscus) is a species of vesper bat distributed widely throughout North America, the Caribbean, and the northern portion of South America. It was first described as a species in 1796. Compared to other microbats, the big brown bat is relatively large, weighing 15–26 g (0.53–0.92 oz) and possessing a wingspan of 32.5–35 cm (12.8–13.8 in).
Text in “About” is quoted from the Wikipedia article Big brown bat (revision 1342451289), licensed under CC BY-SA 4.0. Changes: lead section excerpted verbatim, formatting removed. Quick facts, taxonomy and status: Wikidata Q301254 (CC0). Countries and pin: GBIF.org occurrence records (CC0 / CC BY 4.0).
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