What is Immigration In Biology?

Answer 1

When animals move into an ecosystem

Answer 2

It's when a particular individual/organism permanently moves from one area to another thus affecting the new population it has entered. Allele frequencies are frequently shifted when large populations of organisms move. Sometimes resources are compromised, however usually immigrants seek new homes because they are in search of more resources or have somehow been displaced.

Answer 3

In Biology, Immigration refers to the movement of individuals into a population from another population. This can result in a change in the genetic composition of the population and can influence factors such as genetic diversity and population dynamics. Immigration can play a key role in evolutionary processes and in maintaining the health and adaptability of a population.