Most likely bears and animals like that.
some for the change of season some for the evironment some for the better to breed their baby
some animals need to migrate because of weather conditions or food problems
I was taught in college that some animals, such as birds, geese, are guided by magnetic forces, not forcing them to go this way, but guiding them
Wolves.
for some animals and people it is not for all
No, when they hibernate they find someplace to sleep for 6 months during the winter. Animals travelling from one place to another are "migrating".
non uniform motion
Tropical dry forests experience periods of severe drought so animals that live there have to be able to survive through those times. Some animals that live in the tropical dry forests are pumas, monkeys, jaguars and giraffes.
80% of animals live in forests or trees.
migrating dunes
For sometime the local animals will try to accommodate in the area or migrating to a more hospitable zone but soon they will be unable to bear such a drastic change, die at an enhanced rate and probably become extinct all together.
Monkeys are some what endangered by forests being destroyed