Endangered species are our friends.

I do think we're an endangered species. But that we do have a plan to save the rainforest.

Actually I do support a charity, DefendersofWildLife.org. They help protect endangered species.

Married people from my generation are like an endangered species!

In the world of commercial speech, tobacco advertising bears the earmarks of an endangered species.

It's no longer an exaggeration to say that middle-class Americans are an endangered species.