Extinctions, even mass extinctions, are not unprecedented. The "Big Five" extinction events in the long history of life have been devastating. What was the cause of all of the major extinction events? It might surprise you... 

In modern times, humans historically have caused a great many annihilations of species. Early Americans were responsible for the greatest animal extermination involving billions of creatures. Tune in - it's an amazing story. 

What is it going to take to save the endangered plants and animals today? We are very capable of doing it. Do we want to? Listen in for a better understanding, and to possibly motivate some respect and restraint in the biological holocaust that is happening all around us.