TN08012741
CIRCLE OF LIFE: THE GREATER YELLOWSTONE ECOSYSTEM - EVOLUTION, SPECIATION AND MORE
This program continues to look at more forces and evidence of evolution in the form of genetic drift and migration. Genetic drift and natural selection are compared by looking at founder effect and bottlenecks. It also discusses speciation including isolating mechanisms, types of speciation, and examples of speciation.
DVD (Closed Captioned)
Grades 9-12, College, Adult
30 minutes
2009
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