Bat Surveys Presidio Golden Gate National Recreation Area January-December 1994
Pierson ED and Rainey WE. 1995. Bat Surveys Presidio Golden Gate National Recreation Area January-December 1994. Jones & Stokes Associates, Inc. Sacramento, CA
Study of bats in the Presidio. Used ultrasound monitoring to identify species, where possible, and record seasonal activities. Noted differences between habitats. Discusses the effects of urbanization on the bat population (habitat fragmentation, reduced food population, competition from species that thrive around humans).