Australia is very lucky to be home to six species of sea turtle! And you very well could come across them. The 3 species you are most likely to encounter at Julian Rocks include the endangered loggerhead turtle, as well as the the green, hawksbill turtles that are listed as vulnerable, meaning they may become endangered if threats continue. Threats to these graceful creatures include pollution, overfishing and increasing water temperatures. Turtles are a magnificent sight to see and you learn more about helping to preserve them here. Spot them: Year-round.