Multimedia Collection
Extinction!
(Evolution series)
VHS
60 minutes
QH366.2 .E96 2001
Some 99.9 percent of all the species that have ever lived on earth are now extinct. While cataclysmic events have pruned the tree of life, extinction also opens the door for new species to emerge and thrive. Extinction! explores the causes of the mass extinctions that have occured over the life of the planet - and takes us to the sources of extinctions happening today. In doing so, it confronts a frightening notion: Are humans causing the next mass extinction - the sixth in the history of life on earth? If so, what does evolutionary theory predict for the world that is left to our descendants?
Produced by Kate Churchill & Richard Hutton, WGBH/NOVA Science Unit and Clear Blue Sky Productions. Narrated by Liam Neeson
http://www.wgbh.org
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