Journal
MARINE AND FRESHWATER RESEARCH
Volume 67, Issue 1, Pages 47-56Publisher
CSIRO PUBLISHING
DOI: 10.1071/MF15232
Keywords
ecosystem services; ecosystem values; temperate reef
Funding
- University of Western Australia
- CSIRO
- Government of Western Australia Department of Fisheries
- BMT Oceanica
- CSIRO Publishing
- Edith Cowan University
- Australian Research Council
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Kelp forests define >8000 km of temperate coastline across southern Australia, where similar to 70% of Australians live, work and recreate. Despite this, public and political awareness of the scale and significance of this marine ecosystem is low, and research investment miniscule (<10%), relative to comparable ecosystems. The absence of an identity for Australia's temperate reefs as an entity has probably contributed to the current lack of appreciation of this system, which is at odds with its profound ecological, social and economic importance. We define the 'Great Southern Reef' (GSR) as Australia's spatially connected temperate reef system. The GSR covers similar to 71000 km(2) and represents a global biodiversity hotspot across at least nine phyla. GSR-related fishing and tourism generates at least AU$ 10 billion year(-1), and in this context the GSR is a significant natural asset for Australia and globally. Maintaining the health and ecological functioning of the GSR is critical to the continued sustainability of human livelihoods and wellbeing derived from it. By recognising the GSR as an entity we seek to boost awareness, and take steps towards negotiating the difficult challenges the GSR faces in a future of unprecedented coastal population growth and global change.
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