GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which is not a reason birds migrate?
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vacation
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find food
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warmer climate
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to breed
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Explanation:
Detailed explanation-1: -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 the availability of food.
Detailed explanation-2: -Birds mainly migrate for food and the formation of nests to grow their young ones for their proper feeding. Example: In the winter season Siberian cranes migrate from Siberia to India as they cannot survive in the extreme condition of winter in Siberia.
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