Competitive exclusion principle

competitive exclusion principle

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Definition

Glossary of Ecology (6th ed.) by Krebs (2009)

• complete competitors cannot coexist; also called Gause's hypothesis.

Glossary of "Evolution (4th ed.)" by Futuyma & Kirkpatrick (2017)

• The theoretical assertion that one of two ecologically identical species will eventually replace the other by competition.

Glossary of "Environmental Science: Earth as a Living Planet (2nd ed.)" by Botkin & Keller (1998)

• The idea that two populations of different species with exactly the same requirements cannot persist indefinitely in the same habitat--one will always win out and the other will become extinct. Which one wins depends on the exact environmental conditions. Referred to as a principle, the idea has some basis in observation and experimentation.

文献（引用）

• Botkin, D. B. & Keller, E. A. 1998. Environmental Science: Earth as a Living Planet, 2nd ed. -xxxxii + 649 pp. John Wiley & Sons, Inc., New York.
• Futuyma, D. J. & Kirkpatrick, M. 2017. Evolution, 4th ed. -xviii + 602 pp. Sinauer Associates, Inc., Sunderland.
• Krebs, C. J. 2009. Ecology, 6th ed. -xvi + 655 pp. Pearson Benjamin Cummings, San Francisco.

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広島大学 / デジタル自然史博物館 / 植物 / アルファベット順 / C | 仮名順 にもどる