'Hybrid zone' diaporamas de présentation

Biology 105 - Evolution Dr. Theodore Garland, Jr. 5 Nov. 2015:

Biology 105 - Evolution Dr. Theodore Garland, Jr. 5 Nov. 2015: "Hybrid Zones, Character Displacement, Geographic Variation and Clines". Accompanies pages 467-469 and 65 in: Bergstrom, C. T., and L. A. Dugatkin. 2012. Evolution. W.W. Norton and Company.

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Chapter 24 The Origin of Species Part C

Chapter 24 The Origin of Species Part C. Allopatric and Sympatric Speciation: A Review. In allopatric speciation, geographic isolation restricts gene flow between populations

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Chapter 24 The Origin of Species Part C

Chapter 24 The Origin of Species Part C. Allopatric and Sympatric Speciation: A Review. In allopatric speciation, geographic isolation restricts gene flow between populations

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SPECIATION

SPECIATION. Provides the link between evolutionary change within lineages (anagenesis/microevolution) and the macroevolutionary patterns that result from cladogenesis. Is a process (degree of reproductive isolation varies along a continuum).

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Chapter 24

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The Origin of Species

The Origin of Species. Speciation. Speciation is the process by which one species splits into two or more species Speciation explains the features shared between organisms due to inheritance from their recent common ancestor.

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Chapter 18.11

Chapter 18.11. Other Speciation Models. AP Biology Spring 2011. Sympatric Speciation. Sympatric speciation : is divergence within the same home range of a species. Sympatric Speciation.

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