Boats may have killed three whales. North Atlantic whaling countries warn of torrid meeting . New Zealand and Australia 'Close to getting numbers needed for whaling sanctuary' . Dolphin research makes breakthrough in Hong Kong. Dolphins babysat in estuary.
Whales sing long to sonar.
Study Examines Sonar Effects . Whale sanctuary proposal goes too far - Japanese expert. Thousands petition governemnt on whale sanctuary. Australia expects defeat on New Zealand-backed plan for whale sanctuary. Pro-whaling meeting defended my Maori.