Question

What is migration of birds

Answer 1

Explanation:

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.

Answer 2

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•Bird migration refers to the seasonal movement that birds do. This could be due to several reasons like breeding is one if the reasons or favourable weather for survival.

•Birds do travel thousands of kilometres for the suitable ecological conditions and travel back when conditions at original staying is favourable.