Question

why have migrating birds been great interest for scientist?​

in short

Answer 1

Answer:

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

Answer:

Migration is one of the many adaptations used by birds and other animals to cope with the cold temperatures and scarcity of food that winter can bring. As scientists and naturalists we are interested not only in where birds go in the winter, but in how we know where birds go in search of more hospitable conditions.

Explanation:

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