Question

explain the migration of birds
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Answer 1

Answer:

the bird that migrate from one place to another place because a climatic changes it is called migration.

Explanation:

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Answer 2

Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. Many species of bird migrate. Migration carries high costs in predation and mortality, including from hunting by humans, and is driven primarily by availability of food.