Extinction and Species Diversity

Is extinction rate high now?

Is it our fault and what are we doing?

Where are most of the species that are going extinct?

How does habitat destruction affect entire ecosystems?

Questions we need to answer to make good decisions about environment.

What is a species worth?

Who weighs costs/benefits and makes decisions?

Are all species equally worth of existence?

What about 'the other guy'?

What is the big deal about tropical rainforests?

How to save species?