土生动物群

例句：

1. 1. The animal kingdom is home to countless species of plants and animals.
   动物王国是无数植物和动物的家园。
2. 2.The scientist discovered a new species of animal in the Amazon rainforest.
   科学家在亚马逊雨林发现了一种新的动物物种。
3. 3. Many animals are known for their unique adaptations to their environments.
   许多动物因其独特的适应环境而闻名。