Over temporary land bridges cause by the Ice ages
Land bridges
It depends entirely upon the species but MOST migratory northern hemisphere birds migrate south, and MOST migratory southern hemisphere birds migrate north. But that is a huge over-simplification.
EVERYWHERE!
Eastern Bluebirds migrate to Mexico in the winter.
Penguins do not migrate. All penguin species are native to the Southern Hemisphere.
Because they want freedom.
yes they did
U use animal
They can migrate to different regions. The birds in the Northern hemisphere go south during winter. The birds in the Southern hemisphere go north during winter. They migrate towards the equator.
Yes, they came from Europe, China and the Americas.
Most birds
yes they can No..Rabbits are not migratory mammals.