The evolutionary mechanism due to which sockeye salmon have different size in Pleasure Point Beach, Lake Washington and Cedar River. Introduction: Speciation is the process of formation of new species. It can be of two types: allopatric speciation and sympatric speciation. In both the cases populations from a species evolve divergently and form different species. In allopatric speciation, geographical isolation is the reason for reproductive isolation thus new species form. While in sympatric speciation the new species form in the same area. The reasons for reproductive isolation here could be different reproductive maturity and other behavioral differences and habits.

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Chapter 17, Problem 3TS

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To describe:

The evolutionary mechanism due to which sockeye salmon have different size in Pleasure Point Beach, Lake Washington and Cedar River.

Introduction:

Speciation is the process of formation of new species. It can be of two types: allopatric speciation and sympatric speciation. In both the cases populations from a species evolve divergently and form different species. In allopatric speciation, geographical isolation is the reason for reproductive isolation thus new species form. While in sympatric speciation the new species form in the same area. The reasons for reproductive isolation here could be different reproductive maturity and other behavioral differences and habits.

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