Which of the following is NOT a type of population dispersion?

Population dispersion refers to the way individuals in a population are spaced within their environment. It can be categorized into three primary types: clumped, uniform, and random.

Clumped dispersion occurs when individuals are grouped together in certain areas, often due to resource availability or social behavior. Uniform dispersion is seen when individuals are evenly spaced, often as a result of competition for resources. Random dispersion describes a scenario where individuals are spread out without any particular pattern, often where resources and conditions are consistent across an area.

The term "clustered" is generally considered synonymous with clumped dispersion, as both describe groups of individuals aggregated in particular areas. Therefore, the presence of the term "clustered" as an option does not represent a distinct type of population dispersion but rather is another way to describe a clumped distribution.

Thus, the correct answer indicates that "clustered" is not recognized as a separate type of population dispersion in the way the other terms are. Understanding these terms helps in grasping the dynamics of populations within ecosystems and their interactions with the environment.