There are some things we can do to help the blue whale. Nowadays, the Japanese government has established an International whaling commission and they have a policy about banning commercial whaling since 1989. Unfortunately, we cannot control environmental pollution, but we can find a solution and protect the blue whale. Finally, we have maritime regulations to prevent destruction and we cannot to stop it in this time to save the blue whale habitat, but we hopefully someone can be help this solution in the future.