The idea that no two species can occupy the same ecological niche for long in a given ecosystem is summarized in the principle of exclusion.
Question
The idea that no two species can occupy the same ecological niche for long in a given ecosystem is summarized in the principle of exclusion.
Solution
The principle you're referring to is known as the "Competitive Exclusion Principle". This principle, also known as Gause's Law, states that two species competing for the same resources cannot coexist at constant population values, if other ecological factors remain constant. When one species has even the slightest advantage or edge over another then the one with the advantage will dominate in the long term. This leads to the extinction of the second species or an evolutionary or behavioral shift towards a different ecological niche. The principle has been paraphrased into the saying "complete competitors cannot coexist".
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Explain the principle of competitive exclusion in ecological communities.
The concept that no two individuals can occupy the same niche at the same time indefinitely is theMultiple choice question.partitioning of resources.Hardy-Weinberg rule.competitive exclusion principle.principle of parsimony.
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