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competitive exclusion

British  

noun

  1. ecology the dominance of one species over another when both are competing for the same resources, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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The competitive exclusion principle states that two species cannot occupy the same niche in a habitat.

From Textbooks • Jun. 9, 2022

The competitive exclusion principle states that two species cannot occupy the exact same niche in a habitat.

From Textbooks • Sep. 6, 2018

Because of the competitive exclusion principle, species inhabiting the same niche within the same habitat can find success by dividing resources.

From Textbooks • Jan. 1, 2018

The competitive exclusion principle states that no two species can occupy exactly the same niche in exactly the same habitat at exactly the same time.

From Textbooks • Jan. 1, 2018

The competitive exclusion principle states that two species cannot occupy the same niche in a habitat: in other words, different species cannot coexist in a community if they are competing for all the same resources.

From Textbooks • Apr. 25, 2013