(OCEAN CONSERVATION) Although coral looks like branches of a colorful underwater plant, it’s actually teeming with, and created by, living animals — tiny, tentacled polyps. The idea of flora is reinforced by the fact that coral lengthens over time. But this is an occurrence of older generations of polyps dying and leaving behind exoskeletons, on top of which the next generation make their homes.
Coral are an important part of reef ecosystems, and the algae with which they symbiotically pair, is what gives them food, a clean environment, and their magnificent colors. It’s a delicate balance maintaining this relationship, however, and something as minor as climate change can cause coral bleaching. More and more tropical coral are growing ghostly and scientists fear oceans could be losing big in the years to come. Read on…— Global Animal