eckert-james-river-bat-cave-pr

Eckert James River Bat Cave

Millions of Mexican free-tailed bats reside in Mason at the Eckert James River Bat Cave Preserve. Credit: Courtesy / The Nature Conservancy of Texas Credit: Courtesy / The Nature Conservancy of Texas

Four million Mexican free-tailed bats reside in Mason at the Eckert James River Bat Cave Preserve. Photo courtesy The Nature Conservancy of Texas