海洋里的生态平衡需要维持，啮鱼曾经遭到过度捕捞，没有天敌的海星一度几乎将高特岛保护区的岩石表面侵蚀待尽。
Restoring balance between predator and prey , once overfished snapper eat sea urchins that had nearly denuded the reefs at Goat Island reserve .
啮鱼