Question

In a metapopulation, regional scale population dynamics are governed primarily by the interaction of local populations, specifically

A) birth and death rates.
B) dispersal and colonization.
C) predation and parasitism.
D) stochastic processes.

Answer 1

In a metapopulation, regional scale population dynamics are governed primarily by the interaction of dispersal and colonization.

Step-by-step explanation:

In a metapopulation, regional scale population dynamics are primarily governed by the interaction of dispersal and colonization. A metapopulation consists of a set of interconnected local populations that are often subdivided into mainland and island populations.

The mainland population provides a source of emigrants that disperse to nearby small populations, allowing for recolonization and introduction of new genetic material in case of local extinction.