Classification
Within iNaturalist.org

All Names

  • Scientific Names
    • Eptesicus fuscus
  • French
    • grande chauve-souris brune
    • sérotine brune
  • Spanish
    • Murciélago-moreno norteamericano
  • English
    • Big Brown Bat
  • Yuto Nahua
    • sopichí

Guide Colors

   

Extras

Taxonomic changes »

Taxon schemes »

Make taxonomic Flickr tags for this taxon »

Invite photos from other sites »

Wikipedia taxobox »

Search descendant taxa »

Embed a widget for this taxon on your website »

Recent observations

Photos / Sounds

What

Big Brown Bat Eptesicus fuscus

Observer

mperdicas

Date

June 16, 2016 10:18 PM EDT

Photos / Sounds

No photos or sounds

What

Big Brown Bat Eptesicus fuscus

Observer

annarbornap

Date

June 14, 2016 09:32 PM EDT

Photos / Sounds

No photos or sounds

What

Big Brown Bat Eptesicus fuscus

Observer

survey1998

Date

November 30, 1998

Description

Appendix D. Mammal species observed and confirmed in Kokanee Creek Provincial Park (based on various sources - 1998 survey and reports from various naturalists)

from 1998 survey Holt R.F., J.B. Korol and Machmer, M.M. 1998.

I did not include the list of suspected mammal species here.

Photos / Sounds

What

Big Brown Bat Eptesicus fuscus

Observer

denniswross

Date

June 11, 2016 11:58 AM EDT

Description

Photo of adult is from 23 April 2016. There are only 4 bats this year in their habitual roost, down from about 12 last year. On 5 May, an adult was found dead on ground under roost. (specimen to Redford University) On 3 June, a very immature infant was found on the ground, alive, but very feeble. It died within 24 hrs (specimen preserved). On 11 June a more mature infant was on ground, clinging to nearby wall. Spy camera shows that bat flying up to roost evening of 11 June.

Photos / Sounds

Square

What

Big Brown Bat Eptesicus fuscus

Observer

swampy

Date

June 9, 2016

Description

Dr. Brian Hickey, PhD
Research Scientist and Education Program Leader from the St. Lawrence River Institute of Environmental Sciences confirmed Big Brown bats from this location.

Photos / Sounds

Square

What

Big Brown Bat Eptesicus fuscus

Date

August 17, 2014

Description

See photo

Photos / Sounds

No photos or sounds

What

Big Brown Bat Eptesicus fuscus

Observer

gabbie

Date

May 21, 2016

Description

Documented by Karen C (Albright) with audio equipment during driving transects. Call signatures verified.

Photos / Sounds

No photos or sounds

What

Big Brown Bat Eptesicus fuscus

Observer

gabbie

Date

May 21, 2016

Description

Documented by Karen C (Albright) with audio equipment during driving transects. Call signatures verified.

Photos / Sounds

Square

What

Big Brown Bat Eptesicus fuscus

Observer

adellea780

Date

May 21, 2016 09:01 PM MDT

Photos / Sounds

Square

What

Big Brown Bat Eptesicus fuscus

Observer

smwhite

Date

May 22, 2016 04:54 PM EDT

Description

There was an Eastern Tent Caterpillar just below the bat. That caterpillar had better watch out or he will be the bat's dinner.

Photos / Sounds

No photos or sounds

What

Big Brown Bat Eptesicus fuscus

Observer

rdhawes

Date

May 21, 2016

Photos / Sounds

No photos or sounds

What

Big Brown Bat Eptesicus fuscus

Observer

rdhawes

Date

May 21, 2016
View all observations

Description from Wikipedia

The big brown bat (Eptesicus fuscus) is native to North America, Central America, the Caribbean, and extreme northern South America.

Logo eee 15px

Conservation Summary

Member of the iNaturalist Network   |   Powered by iNaturalist open source software