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Seabird conservation and tidal stream and wave power generation: Information needs for predicting and managing potential impacts

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  • Langton, R.
  • Davies, I.M.
  • Scott, B.E.

Abstract

Current development plans indicate that during the next decade there will be an increase in tidal stream and wave (TSW) power generation activity in Scottish Waters, together with the designation of additional offshore areas for seabird conservation. This paper summarises how TSW developments could affect seabirds, based on experience from other forms of disturbance, and explores the possible changes in behaviour and habitat that have the potential to increase a seabird's rate of energy acquisition (e.g. through enhancing prey abundance), or energy expenditure (e.g. through causing birds to commute further to find food, if they avoid foraging around developments placed in regular feeding areas). Changes to energy budgets could impact rates of reproduction and survival. Simulation modelling of seabird energetics and behaviour is one possible tool for predicting the direction and magnitude of population impacts caused by alterations to energy budgets, but is dependant on the availability and accuracy of necessary parameters. The later sections of the paper review the information needed for such models and shows that although some data are available regarding rates of energy expenditure during specific activities, more information is needed on seabird foraging rates. The paper also highlights how the susceptibility of a species to be impacted by future TSW development is likely to be related to their method of foraging, flight behaviour and ability to buffer against environmental fluctuations.

Suggested Citation

  • Langton, R. & Davies, I.M. & Scott, B.E., 2011. "Seabird conservation and tidal stream and wave power generation: Information needs for predicting and managing potential impacts," Marine Policy, Elsevier, vol. 35(5), pages 623-630, September.
    • Handle: RePEc:eee:marpol:v:35:y:2011:i:5:p:623-630
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    Cited by:

    1. Roche, R.C. & Walker-Springett, K. & Robins, P.E. & Jones, J. & Veneruso, G. & Whitton, T.A. & Piano, M. & Ward, S.L. & Duce, C.E. & Waggitt, J.J. & Walker-Springett, G.R. & Neill, S.P. & Lewis, M.J. , 2016. "Research priorities for assessing potential impacts of emerging marine renewable energy technologies: Insights from developments in Wales (UK)," Renewable Energy, Elsevier, vol. 99(C), pages 1327-1341.
    2. Bromaghin, A. & Ali, M. & Ravens, T. & Petersen, T. & Hoffman, J., 2014. "Experimental study of abrasion characteristics for critical sliding components for use in hydrokinetic devices," Renewable Energy, Elsevier, vol. 66(C), pages 205-214.
    3. Choong-Ki Kim & Jodie E Toft & Michael Papenfus & Gregory Verutes & Anne D Guerry & Marry H Ruckelshaus & Katie K Arkema & Gregory Guannel & Spencer A Wood & Joanna R Bernhardt & Heather Tallis & Mark, 2012. "Catching the Right Wave: Evaluating Wave Energy Resources and Potential Compatibility with Existing Marine and Coastal Uses," PLOS ONE, Public Library of Science, vol. 7(11), pages 1-14, November.
    4. Fox, Clive J. & Benjamins, Steven & Masden, Elizabeth A. & Miller, Raeanne, 2018. "Challenges and opportunities in monitoring the impacts of tidal-stream energy devices on marine vertebrates," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P2), pages 1926-1938.
    5. Ismail, Abdul Muhaimin & Ramirez-Iniguez, Roberto & Asif, Muhammad & Munir, Abu Bakar & Muhammad-Sukki, Firdaus, 2015. "Progress of solar photovoltaic in ASEAN countries: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 48(C), pages 399-412.
    6. Waggitt, J.J & Scott, B.E, 2014. "Using a spatial overlap approach to estimate the risk of collisions between deep diving seabirds and tidal stream turbines: A review of potential methods and approaches," Marine Policy, Elsevier, vol. 44(C), pages 90-97.
    7. Bonar, Paul A.J. & Bryden, Ian G. & Borthwick, Alistair G.L., 2015. "Social and ecological impacts of marine energy development," Renewable and Sustainable Energy Reviews, Elsevier, vol. 47(C), pages 486-495.
    8. Ali, M. & Ravens, T. & Petersen, T. & Bromaghin, A. & Jenson, S., 2015. "Impact of sediments on wear performance of critical sliding components of hydrokinetic devices," Renewable Energy, Elsevier, vol. 80(C), pages 498-507.
    9. Weeks, Kelly & Safa, Mahdi & Kenyon, George & Levius, Seon, 2020. "Offshore multi-purpose platform efficacy by U.S. coastal areas," Renewable Energy, Elsevier, vol. 152(C), pages 1451-1464.

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