Question

What is migration?why birds migrate

Answer 1

Explanation:

Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. Birds that nest in the Northern Hemisphere tend to migrate northward in the spring to take advantage of burgeoning insect populations, budding plants and an abundance of nesting locations.

I hope it's helpful!!

Answer 2

Answer:

Migratory birds fly hundreds and thousands of kilometres to find the best ecological conditions and habitats for feeding, breeding and raising their young. When conditions at breeding sites become unfavourable, it is time to fly to regions where conditions are better. There are many different migration patterns.

Explanation:

hope it helps you