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Ecosystem science: toward a new paradigm for managing Australia’s aquatic ecosystems


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Likens, GE, Walker, K, Davies, PE, Brookes, J, Olley, J, Young, W, Thoms, M, Lake, PS, Gawne, B, Davis, J, Arthington, A, Thompson, R and Oliver, RL 2009 , 'Ecosystem science: toward a new paradigm for managing Australia’s aquatic ecosystems' , Marine and Freshwater Research, vol. 60 , pp. 271-279 , doi: 10.1071/MF08188.

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Freshwater ecosystems are a foundation of our social, cultural, spiritual and economicwell being.The degraded
condition of many of Australia’s river ecosystems is testament to our failure to manage these resources wisely. Ecosystem
science involves the holistic study of complex biophysical systems to understand the drivers that influence ecological
pattern and process. Ecosystem science should underpin both water management and policy. Our understanding of aquatic
ecosystems lags behind the increasing problems caused by past land andwater management. Current post-graduate training
programmes will not provide the aquatic ecosystem scientists needed by government and management agencies to prevent
further degradation.We advocate newinitiatives to capture the skills, knowledge and innovation of our research community
by engaging scientists and managers in large-scale, long-term ecosystem science programmes across Australia and to
integrate these programmes with community aspirations, policy, planning and management. We call on management
agencies to increase their support for and uptake and use of ecosystem science.We also advocate establishment of national
archives for long-term ecologically-relevant data and samples, and clear custodial arrangements to protect, update and
facilitate knowledge-transfer. These initiatives need to be supported by more extensive, better-funded post-graduate and
post-doctoral programmes in ecosystem science and management

Item Type: Article
Authors/Creators:Likens, GE and Walker, K and Davies, PE and Brookes, J and Olley, J and Young, W and Thoms, M and Lake, PS and Gawne, B and Davis, J and Arthington, A and Thompson, R and Oliver, RL
Keywords: degraded ecosystems, educational needs, river ecosystems, water-resource management
Journal or Publication Title: Marine and Freshwater Research
DOI / ID Number: 10.1071/MF08188
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