在电视电影里，我们经常可以看到成千上万只鸟在空中齐飞，为什么鸟类喜欢集栖呢？形成信息中心鸟类的群集可以形成“信息中心”。在辽阔的鸟类栖息地区，只有群集的鸟类才能够更有效地发现密密麻麻的大量昆虫、成熟果子、混杂种子和死动物躯体等食物。因为在成群觅食的鸟类中 In TV movies, we can often see thousands of birds flying together in the air. Why do birds like to fly together? Clusters forming information center birds can form “information centers.” In the vast bird inhabitation area, only the group of birds can more effectively find a large number of insects, mature fruits, mixed seeds and dead animals and other foods. Because in groups of birds feeding