GMA News: The death of a whale in Manila Bay earlier this week may not be an isolated case but a sign of serious environmental problems, according to a leader of an ecological group. World Wildlife Fund (WWF) Philippines vice chairman Jose Ma. Lorenzo Tan said the death shows the urgency to address climate change that was blamed for the whale’s death. “Uncommon as it may seem, the event may not be an isolated occurrence … The world is changing. Maybe, these dead whales in Manila Bay …