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Unformatted text preview: types of populations, you have the parental species (two original species), just local populations, one here, and one there. Another possible outcome is hybrid zone . Contact between toucan species in South America: species evolving in geographical isolation gradually spread and made contact along a long front. Instead of small population of new species, you have the two species blending with each other. The farther you go, the more influence of the species....
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This note was uploaded on 01/30/2012 for the course BIO 311D taught by Professor Reichler during the Spring '08 term at University of Texas at Austin.
- Spring '08