Where do whales migrate?
Blue whales may be found in all oceans of the world. They migrate to tropical-to-temperate waters during winter months to mate and give birth to calves. They can feed throughout their range, in polar, temperate, or even tropical waters. http://www.acsonline.org/factpack/bluewh… Migration: In both the Northern and Southern Hemispheres, in the summer the blue whale populations migrate towards the pole of their respective hemisphere into cooler waters to feed. They migrate back towards the equator, into warmer waters, in the winter to breed. Because the seasons are opposite in the Northern and Southern Hemispheres, the net result of these movements is that the Northern Hemisphere and Southern Hemisphere stocks of blue whales do not mix. http://www.animalinfo.