The tendency of a population to decrease in size when it is above a certain level,but to increase in size when it is below that level describes how abundance is _________________ ?
A) Determined
B) Correlated
C) Regulated
D) Maintained

Question

Quizplus · Accepted Answer

This describes the process of population regulation, where population size is controlled by factors like resource availability, competition, predation, and density-dependent factors. As population size increases beyond a certain level, these factors may become more limiting and cause a decrease in population size. Alternatively, when population size is lower, resources may become more available and density-dependent regulation may not be as strong, leading to an increase in population size. Therefore, abundance is regulated by various factors that influence population growth and decline.

The Tendency of a Population to Decrease in Size When