Collision

Direct contact between an animal and a device component.

Any part of a renewable energy device that moves has the potential to have a deleterious effect on both resident and migratory organisms. Collisions between animals and tidal or wind turbine blades could result in injury or death, either by direct contact with the device or by pressure changes created around the moving parts. The probability of a collision with a blade may vary based on the rotational or mechanical speed of the moving parts, the presence and density of animals in the area, the time of day, weather conditions, and the ability of animals to sense and evade the device. Carcasses found around land-based wind turbines provide an estimate of bird and bat fatalities, while it is much more difficult to estimate the effect of collisions with offshore wind turbines. To date there have been no observed collisions of marine mammals or diving seabirds with tidal turbines. Wave energy devices also have moving parts such as heave plates, flaps, and other large heavy components that could potentially cause harm, although the likelihood is thought to be extremely small. Collisions resulting in injury and death of individual animals with moving parts of devices become particularly important if the loss of those individuals affect the stability and sustainability of the population in the area.

For more information relevant to marine energy, check out the Collision Risk Short Science Summary produced by OES-Environmental.

For more information relevant to offshore wind energy, check out the Bat and Bird Interactions with Offshore Wind Energy research brief produced by SEER.

Marine and Wind Energy Environmental Documents

Tethys is a knowledge hub that contains documents on the environmental effects of wind and marine energy. The table below contains all of the documents in the Tethys Knowledge Base associated with Collision.

Total: 1586

Searches title and abstract.
Title Author Date Content Type Technology Stressor Receptor
SEA Wave D2.2 Critical analysis of environmental mitigation and monitoring strategies Fox, J. Report Marine Energy, Wave Changes in Flow, Collision, Displacement, EMF, Entanglement, Habitat Change, Lighting, Noise Human Dimensions, Stakeholder Engagement
Monitoring of geese in the territory of Integrated System for Protection of Birds, Winter 2018-2019 Zehtindjiev, P., Whitfield, D. Report Wind Energy, Land-Based Wind Collision, Displacement Birds, Waterfowl
Tracking Offshore Occurrence of Common Terns, Endangered Roseate Terns, and Threatened Piping Plovers with VHF Arrays Loring, P., Paton, P., McLaren, J. Report Wind Energy, Fixed Offshore Wind, Floating Offshore Wind Collision, Displacement Birds, Seabirds, Shorebirds
Marine Mammals and Tidal Energy: Annual Report to Scottish Government Palmer, L., Gillespie, D., Macaulay, J. Report Marine Energy, Tidal Collision Marine Mammals, Cetaceans, Pinnipeds
Estimating the Potential Mortality of Griffon Vultures (Gyps fulvus) Due to Wind Energy Development on the Island of Crete (Greece) Xirouchakis, S., Armeni, E., Nikolopoulou, S. Book Chapter Wind Energy, Land-Based Wind Collision Birds, Raptors
Assess risk of individual turbines to Golden Eagles Miller, T. Report Wind Energy, Land-Based Wind Collision Birds, Raptors
Floating Offshore Wind Energy Technology: Innovation to Commercialization Northeastern University Conference Paper Wind Energy, Fixed Offshore Wind, Floating Offshore Wind Attraction, Avoidance, Collision Bats, Birds
Future Directions in Conservation Research on Petrels and Shearwaters Rodríguez, A., Arcos, J., Bretagnolle, V. Journal Article Wind Energy, Fixed Offshore Wind, Land-Based Wind Habitat Change, Displacement, Collision, Avoidance, Attraction Seabirds, Birds
2018 Post - Construction Monitoring Study Black Oak Getty Wind Project Stearns County, Minnesota Pickle, J., Lombardi, J., Stucker, J. Report Wind Energy, Land-Based Wind Collision Bats, Birds
Monitoring getijdenturbines Oosterscheldekering (Oosterscheldekering Tidal Turbines Monitoring Annual Report 2018) Leopold, M., Scholl, M. Report Marine Energy, Tidal Changes in Flow, Collision Physical Environment, Sediment Transport, Marine Mammals, Cetaceans, Pinnipeds
2018 Post-Construction Monitoring Study Red Pine Wind Energy Facility Lincoln County, Minnesota Trana, M., Hyzy, B., Pickle, J. Report Wind Energy, Land-Based Wind Collision Bats, Birds
Review of the migratory movements of Shelduck to inform understanding of potential interactions with the offshore wind farms in the southern North Sea Green, R., Burton, N, Cook, A. Report Wind Energy, Fixed Offshore Wind Collision, Displacement, Habitat Change Birds, Waterfowl
Review of Raptor Sections of the Bluestone Wind Avian Risk Assessment Miller, T. Report Wind Energy, Land-Based Wind Collision Birds, Raptors, Human Dimensions, Environmental Impact Assessment
Resource selection and wintering phenology of White-winged Scoters in southern New England: Implications for offshore wind energy development Meattey, D., McWilliams, S., Paton, P. Journal Article Wind Energy, Fixed Offshore Wind Collision Birds, Seabirds
Effects of the Eastern Scheldt Storm Surge Barrier and tidal energy turbines on harbor porpoise (Phocoena phocoena) and harbor seal (Phoca vitulina) movements Kastelein, R., Jennings, N. Report Marine Energy, Tidal Collision, Displacement Marine Mammals, Cetaceans, Pinnipeds
Effectiveness of a mitigation measure for the lesser kestrel (Falco naumanni) in wind farms in Spain Pescador, M., Ramírez, J., Peris, S. Journal Article Land-Based Wind Attraction, Avoidance, Collision, Displacement Birds
New Creek Wind Project 2018 Post-construction Monitoring Stantec Consulting Report Wind Energy, Land-Based Wind Collision Bats, Birds
Testing efficacy of bird deterrents at wind turbine facilities: a pilot study in Nova Scotia, Canada Dorey, K., Dicky, S., Walker, T. Journal Article Wind Energy, Land-Based Wind Collision Birds
Summary of Activities and the Results of Ornithological Monitoring in the Integrated System for Protection of Birds, 2018 Zehtindjiev, P., Whitfield, D. Report Wind Energy, Land-Based Wind Collision Birds
Framework for Assessing Ecological and Cumulative Effects – 3.0: Description and assessment of cumulative effects resulting from the implementation of the 2030 Roadmap for Offshore Wind Energy Part C: Summary Rijkswaterstaat Report Wind Energy, Fixed Offshore Wind Collision, Habitat Change, Noise Bats, Birds, Marine Mammals
Status of wind in Pennsylvania: Social and environmental impacts of wind Barton, M., Levri, E. Journal Article Wind Energy Collision, Habitat Change
Evaluation of Wind‐Energy Survey Protocols for Migrating Eagle Detection Chabot, E., Slater, S. Journal Article Wind Energy, Land-Based Wind Collision, Avoidance Raptors, Birds
Developing an efficient protocol for monitoring eagle fatalities at wind energy facilities Hallingstad, E., Rabie, P., Telander, A. Journal Article Wind Energy, Land-Based Wind Collision Birds, Raptors
Laboratory study on the effects of hydro kinetic turbines on hydrodynamics and sediment dynamics Ramírez-Mendoza, R., Amoudry, L., Thorne, P. Journal Article Marine Energy, Tidal Collision
Power Take-Off System for a Subsea Tidal Kite D6.2 - Environmental Impact Report Kregting, L., Schmitt, P., Lieber, L. Report Marine Energy, Ocean Current Collision, Habitat Change, Noise Fish, Marine Mammals
Collision and displacement vulnerability to offshore wind energy infrastructure among marine birds of the Pacific Outer Continental Shelf Kelsey, E., Felis, J., Czapanskiy, M. Journal Article Wind Energy, Fixed Offshore Wind Attraction, Avoidance, Collision, Displacement Birds
Predicting bird collisions with wind turbines: Comparison of the new empirical Flux Collision Model with the SOSS Band model Kleyheeg-Hartman, J., Krijgsveld, K., Collier, M. Journal Article Wind Energy, Land-Based Wind Collision Birds
Cumulative effects of offshore wind farms: loss of habitat for seabirds van der Wal, J., van Puijenbroek, M., Leopold, M. Report Wind Energy, Fixed Offshore Wind Collision, Habitat Change Bats, Birds, Seabirds
GenEst Statistical Models — A Generalized Estimator of Mortality Dalthorp, D., Madsen, L., Huso, M. Book Chapter Wind Energy, Land-Based Wind Collision Bats, Birds
Assessment of Potential Risks from Renewable Energy Development and Other Anthropogenic Factors to Wintering Golden Eagles in the Western United States Craig, E. , Fuller, Mark., Craig, T. Book Chapter Wind Energy Avoidance, Collision, Displacement, Habitat Change Birds, Raptors
Empirical measures of harbor seal behavior and avoidance of an operational tidal turbine Joy, R., Wood, J., Sparling, C. Journal Article Marine Energy, Tidal Avoidance, Collision Marine Mammals, Pinnipeds
Monitoring of the migration of birds through the territory of the Integrated System for Protection of Birds Аutumn 2018 Zehtindjiev, P., Whitfield, D. Report Wind Energy, Land-Based Wind Collision Birds
Carcass Age and Searcher Identity Affect Morphological Assessment of Sex of Bats Nelson, D., Nagel, J., Trott, R. Journal Article Wind Energy, Land-Based Wind Collision Bats
Interference of Flying Insects and Wind Parks Trieb, F. Report Wind Energy, Land-Based Wind Displacement, Collision, Attraction
Use of an optical rangefinder to assess the reliability of seabird flight heights from boat‐based surveyors: implications for collision risk at offshore wind farms Harwood, A., Perrow, M., Berridge, R. Journal Article Wind Energy, Fixed Offshore Wind Collision Seabirds, Birds
Marine Mammals ScotMER Receptor Group Scottish Government Webpage Marine Energy, Tidal, Wave, Wind Energy, Fixed Offshore Wind, Floating Offshore Wind Collision, Noise Marine Mammals
Ornithology ScotMER Receptor Group Scottish Government Webpage Marine Energy, Tidal, Wave, Wind Energy, Fixed Offshore Wind, Floating Offshore Wind Collision, Displacement Birds, Seabirds
Mitigation measures for bats in offshore wind farms Evaluation and improvement of curtailment strategies Boonman, M. Report Wind Energy, Fixed Offshore Wind Collision Bats
Midterm Evaluation WOZEP 2018 Mulder, S., van Mastrigt, A. Report Wind Energy, Fixed Offshore Wind, Floating Offshore Wind Avoidance, Collision, Displacement, EMF, Habitat Change, Noise Bats, Birds, Fish, Marine Mammals, Human Dimensions, Environmental Impact Assessment
Process-based vs. ad-hoc methods to estimate mortality using carcass surveys data: A review and a note about evidence complacency Peron, G. Journal Article Wind Energy Collision
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