At the turn of the 20th century century of our oceans were abundant with baleen whales. What happened? The blue whale is the largest baleen whale and the largest creatures ever to breathe on our planet. To cover these creatures make noises that are hundreds of miles we can not hear these sounds without special equipment. They also eat thousands of pounds of food a day off, and they live as long as we do.Scientists and oceanographers are constantly in the exploration of the blue whale in the experiment, in which the survival of this wonderful creature, experts now estimate a number less than 10,000 to support the world. Until recently, one of the greatest mysteries of the sea where the whales were born.
