Which term describes a single species group within an area?

Which term describes a single species group within an area?

• A. Species
• B. Ecosystem
• C. Population
• D. Community

Answer: (C)

In ecology, a population is the group of individuals of the same species living in a particular area. It’s the local unit you’d study when looking at how many bluegills are in a pond, how fast they reproduce, and how their numbers change over time. This differs from a species, which spans the entire group of organisms that could interbreed across the world; a community, which includes all species living in the area; and an ecosystem, which includes both the living organisms and their physical environment. So the description “single species group within an area” points to a population.

In ecology, a population is the group of individuals of the same species living in a particular area. It’s the local unit you’d study when looking at how many bluegills are in a pond, how fast they reproduce, and how their numbers change over time. This differs from a species, which spans the entire group of organisms that could interbreed across the world; a community, which includes all species living in the area; and an ecosystem, which includes both the living organisms and their physical environment. So the description “single species group within an area” points to a population.