Composition of two starfish in Ōhiwa harbour

Pātangaroa are voracious predators of shellfish, and are causing a decline in mussels, pipi and cockles in Ōhiwa Harbour. Pātangaroa are a potential bioactive resource, particularly as a source of marine collagen which is in high demand for cosmetics.

The purpose of this information is to help decision-making on potential products and the economic value of harvesting Pātangaroa as a part of population management.