It's easy to spot the damage done by wild hogs, but Millett is most concerned about encroaching non-native lizards.

野猪造成的损害很容易发现，但 Millett 最担心的是入侵性的非本土蜥蜴。

The Tiger Creek Preserve is home to one of the most diverse ecosystems in the world, says Preserve Manager Cheryl Millett.

Tiger Creek 保护区是世界上最多样化的生态系统之一，保护区经理 Cheryl Millett 说。