MEPS 434:291-301 (2011)  -  DOI: https://doi.org/10.3354/meps09118

ABSTRACT: The ability to manage complex systems effectively must stem from simplifications of ecological knowledge. We present a technique called the ‘Ecosystem Principles Approach’ (EPA) as a progressive way of incorporating ecology into goods and services assessments. The EPA moves away from the complexity of ecosystem functions and focuses on general ecological principles. These principles more explicitly define key elements of system functioning, are not spatially or temporally confined, and can be utilised in assessment and decision-making processes. When applied to a coastal system in New Zealand, the EPA highlighted that services were primarily dependent on connectivity and that the maintenance of healthy intertidal areas was highly important for system functioning. The approach also demonstrated a separation between locations where ecosystem functions were generated and where services were valued. A high level of multi-functionality and connectivity between goods and services in marine coastal systems suggests services should be managed collectively rather than individually. The strength of the EPA is that it aligns to the principles of ‘Ecosystem-Based Management’. This approach demonstrates how ecological information can be simplified into a format that can advise policy and better integrate with management. It highlights the need for greater trans-disciplinary integration of ecology and social science to better understand how human interactions result in critical community shifts and loss of resilience.

KEY WORDS: Complexity · Ecosystem-based management · Ecosystem functions · Ecosystem processes · Fundamental principles · Goods and services · Millennium Assessment

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Cite this article as: Townsend M, Thrush SF, Carbines MJ (2011) Simplifying the complex: an ‘Ecosystem Principles Approach’ to goods and services management in marine coastal ecosystems. Mar Ecol Prog Ser 434:291-301. https://doi.org/10.3354/meps09118 Export citation Share:    Facebook - - linkedIn