This includes various groups of sea urchin, which by steadily stripping ... We know they eat native short-spined urchins, ...

Diadema Savignyi A recent visitor came out of the sea with more than 400 sea urchin spines stuck in his body, according to marine biologist Dr. Terney Pradeep Kumara. In another incident, a foreigner ...

The problem is only expected to get worse with warming ocean waters pushing the NSW-native long-spined sea urchin (Centrostephanus rodgersii) as far south as Tasmania. For years the sea urchin's ...