This is not a wide known problem, which makes it so much más of a problem. The Japanese claim its 'research'. But they are actually making protucts from the blubber of the whales, and somehow disposing of the rest of the whale. They catch and kill the ballena por going in huge tarpoon boats. When they see a large whale, they send a huge spear into the side of the whale, and drag it up a huge ramp, into the boat. Watching this is a horrible sight. Please, to find out más information, watch 'Whale Wars' on animal planet, o go to AnimalPlanet.com and type in ballena Wars.