Multiple Choice
Which of the following statements best defines the term 'population' in ecology?
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50. Population Ecology
Introduction to Population Ecology
Multiple Choice
Which of the following groups would be most likely to exhibit uniform dispersion?
A
A school of fish swimming in the ocean
B
Dandelion plants whose seeds are dispersed by wind
C
Territorial penguins nesting on a beach
D
Mushrooms growing on a decaying log
Verified step by step guidance1
Understand the concept of dispersion patterns: Dispersion refers to the way individuals in a population are spaced out across their habitat. The three main types of dispersion are clumped, uniform, and random.
Define uniform dispersion: In uniform dispersion, individuals are evenly spaced due to interactions such as territoriality or competition for resources. This pattern often arises when individuals actively maintain a certain distance from one another.
Analyze the options: Consider the behavior and ecological characteristics of each group. For example, a school of fish typically exhibits clumped dispersion due to social behavior, while dandelion plants exhibit random dispersion because their seeds are dispersed by wind.
Focus on territorial penguins: Penguins nesting on a beach often exhibit uniform dispersion because they establish and defend territories to ensure adequate space for nesting and raising their young.
Conclude with the correct answer: Based on the analysis, territorial penguins are the most likely to exhibit uniform dispersion due to their territorial behavior, which enforces even spacing among individuals.
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