Underwater Coral bleaching on fragile ecosystem coral reef environment - Vídeo de stock

This footage shows the devastating effects of Coral bleaching. As a result of the Climate change/global warming, pollution or El Nino weather event. These corals are distressed and dying due to the ocean temperature rising. This causes loss of endosymbiotic algae from the coral. Here we see an example of the underwater effects on this coral reef ecosystem being effected adversely. Footage taken whilst scuba diving at Ko Haa, Krabi province, Thailand. Sony mirrorless camera, with underwater housing and Mares lighting used.