Question

what do you understand by migration? why do birds migrate?​

Answer 1

Answer:

Migration is the movement of either people or animals from one area to another.

Birds migrate because to find the best ecological conditions and habitats for feeding, breeding and raising their young.

Hope it helps you mate...

Answer 2

Answer:

Migration is the phenomenon of movement of a species from

its own habitat to some other habitat for a particular time

period every year for a specific purpose like breeding.

Hope it helps you.