How Do Birds Migrate

Migration is driven mostly by weather and the availability of food. … In autumn, birds migrate to warmer latitudes, following their food sources and more comfortable weather patterns. In the Northern Hemisphere, birds generally fly south for the winter. In the Southern Hemisphere, they generally fly north for the winter.

Why do birds migrate simple answer?

Migratory birds fly hundreds and thousands of kilometres to find the best ecological conditions and habitats for feeding, breeding and raising their young. … The majority of birds migrate from northern breeding areas to southern wintering grounds.

What is migration Why do birds migrate and how?

Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. Birds that nest in the Northern Hemisphere tend to migrate northward in the spring to take advantage of burgeoning insect populations, budding plants and an abundance of nesting locations.