Russ Benedict from Central College holds a big brown bat during a bat population survey at Big Hollow Recreation Area in Sperry, Iowa, on July 12, 2023. The northern long-eared bat is a threatened ...
Two pallid bats and a Mexican free-tailed bat at La Honda Creek Open Space Preserve in San Mateo County. Courtesy Vishal Subramanyan/ Midpeninsula Regional Open Space District. When Evan Cole set foot ...