And hundreds of kinds of birds have been sighted in the park which serves as a stopping area for birds as they fly to other places.

VOA: special.2009.10.30

Reptiles and birds have a little bit about it--of it— and primates have a lot and humans have a real lot.

爬行类和鸟类只有很少的心理活动,灵长类有很多,而人类的心理活动就非常多了

耶鲁公开课 - 心理学导论课程节选

For birds and mammals, we don't have many kids but so we devote a huge amount of psychological energy to protecting the ones that we have.

鸟类和哺乳类，没有很多孩子,所以我们用大量的心力,去保护我们有的孩子。

耶鲁公开课 - 心理学导论课程节选

The islands also have a large collection of small birds called Darwin's finches.

VOA: special.2009.12.16

Have you ever observed that birds of a feather flock together?

VOA: special.2010.06.13