Nature and EnvironmentEndangered dugongs in the Philippines07:17This browser does not support the video element.Nature and Environment04/20/2015April 20, 2015Dugongs and manatees all over the world are threatened. These sea cows have almost vanished from the coasts of the Philippines. The shy and placid marine mammals live on seagrass . But seagrass is sensitive to pollutants and intensive fishing.Copy linkAdvertisement