'Evolutionary species' presentation slideshows

Evolution 17 & 18: Species Concepts & Mechanisms of Speciation

Evolution 17 & 18: Species Concepts & Mechanisms of Speciation. Species Diversity. The number of living species may be as great as 100 million! Speciation may have occurred billions of times in the last 3.8 billion years All cultures recognize different forms (species) and name them

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CHAPTER 15 Species: Concepts & Origins

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SPECIES & SPECIATION

SPECIES & SPECIATION. (a) In your own words define what is the species? (b) What is speciation?. SPECIES & SPECIATION. The term " species " is used simultaneously for the unit of evolution & the unit of classification. It is a taxonomic category below genus. Species Classification.

648 views • 29 slides

Species concept

Species concept. Different species usually form clusters of phenotypes. Length. Mass. Chronospecies. Evolutionary species. Species concepts. What is a species? What are the criteria for defining a species?.

1.01k views • 26 slides

Classification & Phylogeny

General Zoology LS2014 Donald Winslow 31 January 2011. Classification & Phylogeny. Hickman, Cleveland P., Jr.; Larry S. Roberts; Susan L. Keen; David J. Eisenhour; Allan Larson, and Helen l'Anson 2011. Integrated Principles of Zoology , 15 th ed., McGraw-Hill, NY. Ch. 10 pp 199-211, 213-214.

743 views • 20 slides

Kingdoms and Domains

Kingdoms and Domains. The three-domain system. Bacteria. Archaea. Eukarya. The six-kingdom system. Bacteria. Archaea. Protista. Plantae. Fungi. Animalia. The traditional five-kingdom system. Monera. Protista. Plantae. Fungi. Animalia. Based on type of coelom.

421 views • 17 slides