Kelp forests are vital ecosystems that support biodiversity, provide ecosystem services, and sustain coastal livelihoods. However, temperate reefs across Australia have experienced significant kelp loss due to stressors such as climate change and urchin overgrazing. Our team is tackling this decline by advancing restoration techniques for Ecklonia radiata, a key canopy-forming kelp, through a multi-faceted research approach.
At Deakin’s Queenscliff Marine Science Centre, we are developing a dedicated seedbank for Ecklonia radiata, preserving genetic diversity and ensuring a reliable source of gametophytes for restoration. This seedbank supports our research into optimising Ecklonia cultivation, specifically using twine and green gravel techniques to enhance restoration success in Port Phillip Bay. This presentation will outline our efforts as part of the first at-scale Ecklonia radiata restoration project, in collaboration with The Nature Conservancy, University of Melbourne, and Parks Victoria, highlighting the development and early success of scalable restoration methods.