A FREE public lecture at the Solitary Islands Aquarium will highlight the history and current restoration of local oyster reefs.
The aquarium is part of Southern Cross University’s National Marine Science Centre at Coffs Harbour.
The talk, titled “Exploring the rich history of natural shellfish reefs – the NSW Oyster Reef Restoration and Research project”, will take place on Thursday 5 June from 6pm.
NSW DPI Senior Fisheries Manager Charlotte Jenkins, will discuss the historical loss of oyster reefs across NSW since European arrival, the importance of oyster reefs for water quality and fish habitat, and the effort underway to revive these incredible ecosystems.
Southern Cross University PhD Candidate Chris Klaas, will discuss his work on the feasibility of using the native leaf oyster, Isognomon ephippium, in shellfish reef restoration.
“The native leaf oyster, found here on the Coffs Coast near Woolgoolga, is a fascinating mollusc,” Mr Klass said.
“The species has potential for use in shellfish reef restoration, helping to rebuild lost habitats and provide important ecosystem services, such as improving water quality.”
Oyster reefs were once a dominant part of the NSW coastal seascape.
Globally, it is estimated that 85 percent of shellfish reefs have been lost – more than any other type of marine habitat.
The talk is part of the Bidhiinja exhibition now on until 20 July.
Audiences can learn about the past, present and future of oyster reefs in Australia and the benefits they provide to communities and the environment.
Augmented reality (AR) brings an oyster reef to life, while visitors can see what can be found in a midden, turn the wheel to see what a healthy ecosystem looks like, or open the door to explore the art and design of an oyster shell.
The future of healthy Australian coasts showcased in this exhibition combines First Nations knowledge, western science, and design including illustrations by exhibition artist and Yaegl woman Frances Belle Parker, a Southern Cross University alumna.
“This exhibit is a wonderful opportunity to learn about the vital role oyster reefs play in ecosystem health,” said Manager of Outreach and Education Stephan Soule, the Aquarium’s curator.
“Not only do oyster reefs provide habitat for hundreds of marine animals and help control erosion, but one oyster can filter up to five-litres per hour, leading to water clarity and nutrient cycling.”
Bidhiinja is presented by the Australian National Maritime Museum in collaboration with NSW Department of Primary Industries (DPI) NSW Oyster Reef Restoration Project.
It is touring NSW regional venues from 2024-2025.
This collaboration is funded by the NSW Government through the Marine Estate Management Strategy, which aims to deliver a healthy coast and sea, managed for the greatest wellbeing of the community, now and into the future.
By Andrea FERRARI
