• East view from Crissy Field overlook with old Coast Guard station on left and city on right

    Presidio of San Francisco

    California

Townsends Big-eared Bat

Townsend's Bats
A colony of Townsend's Bats.
Glenn Vargas, California Academy of Sciences
 

Natural History: This mammal is active at night, particularly during the late evening hours. It flies slowly and has good maneuverability, allowing it to feed on moths and other insects. It roosts in caves, buildings, and tunnels, breeding there during the summer. It is easily disturbed at its roosting areas.

General Distribution: This species is rarely sighted at the Presidio.

Frequency: Currently, Townsend's big-eared bats are Species of Special Concern in California. This is the status below threatened.

Identifying Characteristics: The clove-brown species of bat is distinguished by its extremely large ears, which are joined across the forehead. It has two distinguishable lumps on its nose.

 

Did You Know?

Jerry Garica was a founding member of the Grateful Dead.

A young Jerry Garcia was stationed at the Presidio during his brief service in the U.S. Army. Over the course of his nine-month career, Garcia went AWOL eight times and received two court-martials.