Tasman P. Crowe is Associate Dean of Science and a member of the Earth Institute and the School of Biology and Environmental Science at University College Dublin. He has undertaken research in Australia, Indonesia, Vanuatu, Ireland, the UK and continental Europe, studying individual and combined impacts of a range of stressors on marine benthic habitats, particularly rocky shores, and field-based testing of biomonitoring tools. Christopher L. J. Frid is Professor of Marine Biology and Head of the Griffith School of Environment at Griffith University in Queensland, Australia. A benthic ecologist by background, his research has sought to understand how marine ecosystems function and how human impacts alter the dynamics of these systems. He has worked in the UK and throughout Europe, as well as in Ghana, Indonesia, Thailand and Australia.

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• List of contributors; Part I. Key Concepts: 1. Introduction Tasman Crowe, Melanie Austen and Christopher L. J. Frid; 2. Ecosystem services and benefits from marine ecosystems Melanie Austen, Caroline Hattam and Tobias Börger; 3. Assessing human impacts on marine ecosystems Christopher L. J. Frid and Tasman Crowe; 4. Modifiers of impacts on marine ecosystems: disturbance regimes, multiple stressors and receiving environments Devin Lyons, Lisandro Benedetti-Cecchi, Christopher L. J. Frid and Rolf Vinebrooke; 5. Impacts of changing biodiversity on marine ecosystem functioning Tasman Crowe; Part II. Impacts of Human Activities and Pressures: 6. Marine fisheries and aquaculture Odette Paramor and Christopher L. J. Frid; 7. Artificial physical structures Fabio Bulleri and Gee Chapman; 8. Eutrophication and hypoxia: impacts of nutrient and organic enrichment Samuli Korpinen and Erik Bonsdorff; 9. Pollution: effects of chemical contaminants and debris Emma Johnston and Mariana Mayer-Pinto; 10. Invasions by non-indigenous species Mads Solgaard Thomsen, Thomas Wernberg and David Schiel; Part III. Synthesis and Conclusions: 11. Human activities and ecosystem service use: impacts and trade-offs Melanie Austen, Caroline Hattam and Samantha Garrard; 12. Conclusions Tasman Crowe, Dave Raffaelli and Christopher L. J. Frid; Index.