In Winter they congregate in a forest in Mexico and in summer the migrate north over the continent of North America in spring, breading as they do so. Then in the Autumn the descendents of the migrating population fly South to their winter roost.
They migrate south to areas such as Texas or Mexico. If they were to stay in the north they would die because of the cold weather.
Some monarch butterflies do indeed migrate through the state of Colorado. Monarch butterflies migrate to warmer regions during the winter.
the monarch butterfly
Monarch butterflies travel south to Mexico in the winter, then back north in the summer.
central Mexico
they migrate from Mexico
they freeze
Some fish migrate. Except for the monarch, most butterflies do not migrate.
No they can't swim.
Canadian geese and and Monarch butterflies migrate.
Since Monarch Butterflies migrate to Mexico, I'd say the Northern Hemisphere, Western Hemispheres. Hope this answer helps!-Anonymous
yes they do infact they migrate 99-19838454412512351 times a year
Monarch Butterflies. They fly south for the winter like birds do.