staghorn coral artificial reef coral nursery tree acropora cervicornis caribbean bahamas san salvador

dcim 103gopro gopr0064 jpg art blue green drawing branch leaf sketch painting pattern tree flower line plant glass design wall window mural branching coral endangered species acropore staghorn slow growing nursery nubbins outplanted reef create biger colonies spawn restauration technique nurseries trees hanging small pieces corals maintenance clean periodically bleaching events kill save join effort sea rescue network restorate impacted damaged caribbean bahamas island perry institute marine science scientific research dead human impacts destroying artificial acropora cervicornis salvador