Response
 
What is   conservation biology? What is biodiversity?

 
What is a species?

 
What is   the difference between a threatened species, an endangered species, and an   extinct species?

 
Provide at least one example   each of a threatened, endangered, and extinct species, and explain why these   species meet the criteria.

 
Explain   how different species contribute to biodiversity and why conservation   biologists are concerned with specific species.