But the idea that animals of the same species intentionally deceive each other, I have never heard that before.

但是同种动物故意互相欺骗的说法，我以前从未听说过。

youdao

When several individuals of the same species or of several different species depend on the same limited resource, a situation may arise that is referred to as competition.

当同一物种或不同物种中的几个个体依赖于同一有限的资源时，就会出现所谓的竞争的情况。

youdao

This will ensure that all individuals are of the same species, and so increase their value for detailed studies.

这将确保所有的个体都属于同一物种，从而增加其详细研究的价值。

youdao

Elaborate co-operation outside the family, but within the same species, is confined to humans.

ECONOMIST: Economics focus

The result is then implanted into a surrogate mother, also of the same species.

ECONOMIST: New kid on the block

All of those that made a choice picked a mate from the same species.

ECONOMIST: Evolution