Dugong aerial survey (dugongs, turtles) Southern Great Barrier Reef, 1986

Sightings for dugongs and sea turtles in the Southern Great Barrier Reef area during the dugong aerials surveys in September 1986.1986年9月儒艮空中调查期间，在大堡礁南部区域观测到的儒艮与海龟记录。