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. As winter approaches, and the availability of insects and other food resources drops, the birds move south again.
Escaping the cold is a motivating factor but many species, including hummingbirds, can withstand freezing temperatures as long as an adequate supply of food is available.
Definition? Migratory birds are birds that migrate. They move to another part of the world (or country) in the winter. Then they migrate back again when the weather warms up.
thousand and thousands
Dartford warblers normally are resident throughout their range, but some birds migrate. These migrate during fall, and return in spring.
Haha, pretty strange question. I'm pretty sure they do.
dersert birds that are higher pedators
Most birds
well plenty of animals migrate like birds, they migrate to the south for winter. Bucks sometimes migrate when there is no food.
Birds that migrate are called migratory birds. Birds that do no migrate are called sedentary birds. Over 4000 species of birds migrate, mostly those native to colder regions.
birds like the poo birds and sparrows are likely to migrate in wales
they do not hibernate because they are birds and birds do not hibernate but the bald eagle does migrate
They migrate by a special formation
No, not all birds migrate. The American Cardinal, for example, does not migrate. It mostly depends on your location, for what birds do and do not migrate.
Kind of like the birds. They migrate from a colder placer to a warmer place.
Most birds migrate in the winter or fall because it is too cold for them. If they did not migrate, they could freeze! When birds migrate they fly and fly until they reach a place that is not so cold.
Birds usually migrate in the winter.
They fly in that kind of formation because it helps to make their work easier and faster without easily getting tired. they are CRANE MIGRATORY birds and CRANE MIGRATORY birds fly in either V or J formation.
not all animals migrate but birds and others do