NEET BIOLOGY

Detailed explanation-1: -Migration is the seasonal movement of animals from one habitat to another in search of food, better conditions, or reproductive needs.

Detailed explanation-2: -Birds migrate to move from areas of low or decreasing resources to areas of high or increasing resources. The two primary resources being sought are food and nesting locations.

Detailed explanation-3: -Migratory birds are those that fly out to different parts of the world in the winter to escape the cold. The Siberian Crane and Flamingoes are examples of migratory birds that flock to India during the winter.

Detailed explanation-4: -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.

Detailed explanation-5: -Bird migration is the regular seasonal movement, often north and south along between breeding and wintering grounds. Birds migrate mainly due to the changing climate and also in search of food.