Whenever any other insect begins to crawl upon it or lands on one of its leaves the ant sentries send out an alarm, and all the other ants come running.

• 任何其他的昆虫若开始在树上爬行或者停靠在树叶上,蚂蚁的步哨即会发出警报，通知其他蚂蚁赶来。