Long-eared Myotis

Myotis evotis

Order: Chiroptera

Suborder: Yangochiroptera

Family: Vespertilionidae

Call characteristics:

Low frequency caller (~30 kHz range)

Body Length

3 3/8 – 3 7/8 in (8.7 – 10cm)

Weight

1/4 oz

(5 - 8 g)

The long-eared Myotis has lighter, yellow fur on its back and a grayish, pale underside. This bat's face, ears, and membranes are a darker, black color. True to its name, the long-eared Myotis has long ears that end in slightly rounded tips. This species can be found in mixed coniferous forests, occurring at higher elevations within its southern range. Roosting sites are typically located high in tree cavities, beneath the bark of dead or living trees, or in caves and old buildings. Pregnant females will roost in rock crevices, logs, or stumps. Moths are a staple in this species' diet.  

Conservation Status

U.S. FWS - not listed
Canada - not listed
Mexico - not listed

Range

There are various sources for bat species range maps including IUCN, NatureServe, U.S. Fish and Wildlife Service ECOS, and the National Atlas of the United States (left). 

Status

&

Trends

NABat utilizes monitoring data provided by a broad network of partners to support regional and range-wide inferences about changes in the distributions and abundances of bat populations facing current and emerging threats.

Information used to populate this page was obtained from the following sources:

 

NatureServe Explorer

United States Fish and Wildlife Service Environmental Conservation Online System 

Bat Conservation International Bat Profiles

National Atlas of the United States. (2011). North American Bat Ranges, 1830-2008. National Atlas of the United States. Available at: http://purl.stanford.edu/pz329xp4277.

Taylor, M. 2019. Bats: an illustrated guide to all species. Washington, DC: Smithsonian Books.