蚂蚁如何改变肯尼亚–第 2 级
05-09-2025 07:00
2000 年代，大头蚁来到肯尼亚的莱基皮亚高原，并迅速蔓延。它们攻击许多昆虫和鸟类，但最大的问题是它们与当地金合欢蚂蚁的争斗。
金合欢蚁生活在口哨刺金合欢树内，保护树木不受大象等动物的侵害。新来的蚂蚁杀死了金合欢蚂蚁，使树木变得脆弱。许多树木倒下了，土地变成了开阔的草原。这一变化也影响了狮子。狮子通常会猎杀斑马，但它们在扑向斑马之前需要树木作为藏身之处。
树木消失后，斑马更容易逃跑。狮子于是开始捕食更多的水牛，因为水牛更强壮、更危险。就这样，很小的蚂蚁改变了植物、树木，甚至狮子的食物。
您可以在三级部分观看原始视频。
口哨刺槐的消失是如何导致狮子改变猎物选择的？
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