Mechanisms of Evolution

 
Random Genetic Drift
This essay on the Talk.Origins website summarizes genetic drift as an important mechanism of evolution.

Speciation

Observed Instances of Speciation
This Talk.Origins discussion explains the difficulties of the species concept.

Species, Speciation and the Environment
In this article, paleontologist Niles Eldredge chronicles the history of the study of speciation, highlighting the notion of punctuated equilibrium.


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Relevance of Evolution


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