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.

Affiliated Marine and Wind Energy Environmental Documents

Total results: 1441
Title Author Date Content Type Technology Stressor Receptor
A Forensic Investigation Into the Etiology of Bat Mortality at a Wind Farm: Barotrauma or Traumatic Injury? Rollins, K., Meyerholz, D., Johnson, G. Journal Article Wind Energy, Land-Based Wind Collision Bats
Big Blue Wind Energy Project Avian and Bat Protection Plan Western Ecosystems Technology Inc (WEST) Report Wind Energy, Land-Based Wind Avoidance, Collision, Displacement, Habitat Change Bats
Mortality at wind-farms is positively related to large-scale distribution and aggregation in griffon vultures Carrete, M., Sanchez-Zapata, J., Benitez, J. Journal Article Wind Energy, Land-Based Wind Habitat Change, Collision Raptors, Birds
Model-Based Estimation of Collision Risks of Predatory Birds with Wind Turbines Eichhorn, M., Johst, K., Seppelt, R. Journal Article Wind Energy, Land-Based Wind Collision Raptors, Birds
Reduced Breeding Success in White-Tailed Eagles at Smøla windfarm, Western Norway, is Caused by Mortality and Displacement Dahl, E., Bevanger, K., Nygård, T. Journal Article Wind Energy, Land-Based Wind Habitat Change, Displacement, Collision Raptors, Birds
New Zealand Falcon Monitoring and Risk Assessment, Hurunui Wind Farm Meridian Energy Report Wind Energy, Land-Based Wind Habitat Change, Collision Raptors, Birds
Quantifying Benefits and Impacts of Fishing Exclusion Zones on Bio-Resources around Marine Renewable Energy Installations (QBEX) Blondel, P., Bryden, I., Conley, D. Research Study Marine Energy, Ocean Current, Tidal, Wave Collision, Habitat Change Fish, Invertebrates, Marine Mammals
Birds and Wave & Tidal Stream Energy: An Ecological Review McCluskie, A., Langston, R., Wilkinson, N. Report Marine Energy, Tidal, Wave Attraction, Avoidance, Changes in Flow, Chemicals, Collision, Habitat Change, Noise Birds, Raptors, Seabirds, Shorebirds
Searches for dead birds in Smøla wind-power plant area 2011 - annual report Reitan, O. Report Wind Energy, Land-Based Wind Collision Birds, Ground-Nesting Birds, Passerines, Raptors, Shorebirds, Waterfowl
Habitat use, disturbance and collision risk for Bewick’s Swans Cygnus columbianus bewickii wintering near a wind farm in the Netherlands Fijn, R., Krijgsveld, K., Tijsen, W. Journal Article Wind Energy, Land-Based Wind Collision Birds, Waterfowl
Where eagles nest, the wind also blows: consolidating habitat and energy needs Wilson, J., Wilson, T. Report Wind Energy, Land-Based Wind Collision Birds, Raptors
Effects of Acoustic Deterrents on Foraging Bats Johnson, J., Ford, W., Rodrigue, J. Report Wind Energy, Land-Based Wind Collision Bats
The prosecutor's vulture: inconsistent MBTA prosecution, its clash with wind farms, and how to fix it Brunner, S. Journal Article Wind Energy, Land-Based Wind Collision, Habitat Change Birds
Habitat Use, Disturbance and Collision Risks for Bewick's Swans Cygnus columbianus bewickii Wintering Near a Wind Farm in the Netherlands Fijn, R., Krijgsveld, K., Tijsen, W. Journal Article Wind Energy, Land-Based Wind Attraction, Avoidance, Collision, Displacement, Habitat Change Birds, Waterfowl
Flight Call Rates of Migrating Thrushes: Effects of Wind Conditions, Humidity and Time of Day at an Illuminated Offshore Platform Hüppop, O., Hilgerloh, G. Journal Article Wind Energy, Fixed Offshore Wind Collision, Attraction Passerines, Birds
Interactions with Offshore Wind Energy: Birds and Bats Island Institute Presentation Wind Energy, Fixed Offshore Wind Habitat Change, Collision, Changes in Flow, Avoidance, Attraction Seabirds, Birds, Bats
Have we all gone batty? The need for a better balance between the conservation of protected species and the development of clean renewable energy Householder, L. Journal Article Wind Energy, Land-Based Wind Collision, Habitat Change Bats, Human Dimensions
Development of a Comprehensive Conservation Strategy for the North Shore Region of Minnesota in the Context of Future Wind Power Development Peterson, A., Niemi, G. Report Wind Energy, Land-Based Wind Collision, Habitat Change Birds, Passerines, Raptors
Avian and Bat Protection Plan: AWA Goodhue Wind Project Westwood Professional Services Report Wind Energy, Land-Based Wind Attraction, Avoidance, Collision, Displacement, Habitat Change Bats, Birds
A new method to determine bird and bat fatality at wind energy turbines from carcass searches Korner-Nievergelt, F., Korner-Nievergelt, P., Behr, O. Journal Article Wind Energy, Land-Based Wind Habitat Change, Collision Birds, Bats
Enhancing Carcass Removal Trials at Three Wind Energy Facilities in Portugal Bernardino, J., Bispo, R., Torres, P. Journal Article Wind Energy, Land-Based Wind Collision Birds, Bats
Bird and Bird Habitats: Guidelines for Wind Power Projects Ontario Ministry of Natural Resources Report Wind Energy, Land-Based Wind Avoidance, Collision, Displacement, Habitat Change Birds
Evaluating the Effectiveness of an Ultrasonic Acoustic Deterrent in Reducing Bat Fatalities at Wind Energy Facilities - Final Report Arnett, E., Hein, C., Schirmacher, M. Report Wind Energy, Land-Based Wind Avoidance, Collision Bats
Migratory Bird Research for the Proposed County Line Wind Energy Site: Fall 2011 Field Season Gehring, J. Report Wind Energy, Land-Based Wind Collision Birds, Ground-Nesting Birds, Passerines, Raptors
Wind power's impacts on birds and bats - Synthesis report; Vindkraftens paaverkan paa faaglar och fladdermoess - Syntesrapport Rydell, J., Hendenstroem, A., Green, M. Report Wind Energy Collision Bats
Effects of wind farms and food scarcity on a large scavenging bird species following an epidemic of bovine spongiform encephalopathy Martinez-Abrain, A., Tavecchia, G., Regan, H. Journal Article Wind Energy, Land-Based Wind Displacement, Collision, Avoidance Raptors, Ecosystem Processes, Birds
Using echolocation monitoring to model bat occupancy and inform mitigations at wind energy facilities Weller, T., Baldwin, J. Journal Article Wind Energy, Land-Based Wind Habitat Change, Collision Bats
Evaluation of Fish Injury and Mortality Associated with Hydrokinetic Turbines Amaral, S., Perkins, N., Giza, D. Report Riverine, Marine Energy Collision Fish
Bat Fatality Monitoring Report for the Pigeon Creek Wind Turbine Dewitt, S. Report Wind Energy, Land-Based Wind Collision Bats
Fish Passage Through Turbines: Application of Conventional Hydropower Data to Hydrokinetic Technologies Electric Power Research Institute (EPRI) Report Marine Energy, Riverine Collision Fish
Investigating the Causes of Death for Wind Turbine-Associated Bat Fatalities Grodsky, S., Behr, M., Gendler, A. Journal Article Wind Energy, Land-Based Wind Collision Bats
A Review of Methods to Monitor Collisions or Micro-Avoidance of Birds with Offshore Wind Turbines - Part 1: Review Strategic Ornithological Support Services Project Collier, M., Dirksen, S., Krijgsveld, K. Report Wind Energy, Fixed Offshore Wind Avoidance, Collision Birds
Developing Capabilities for Tidal Hydrokinetic Blade Strike Monitoring Polagye, B., Kramer, S., Parker-Stetter, S. Presentation Marine Energy, Tidal Collision
Dogs as a Tool to Improve Bird-Strike Mortality Estimates at Wind Farms Paula, J., Leal, M., Silva, M. Journal Article Wind Energy, Land-Based Wind Displacement, Collision Birds
Assessing Bird and Bat Mortality at the Forward Energy Center Grodsky, S., Drake, D. Report Wind Energy, Land-Based Wind Collision Bats, Birds
Using Stakeholder Input to Develop a Comparative Risk Assessment for Wildlife from the Life Cycles of Six Electrical Generation Fuels Zillioux, E., Newman, J., Lampman, G. Book Chapter Wind Energy, Land-Based Wind Habitat Change, Collision Stakeholder Engagement, Life Cycle Assessment, Human Dimensions, Birds, Bats
Joint Fact Finding and Stakeholder Consensus Building at the Altamont Wind Resource Area in California Bartlett, G. Book Chapter Wind Energy, Land-Based Wind Collision Legal & Policy, Human Dimensions, Birds
The wind energy (r)evolution: A short review of a long history Kaldellis, J., Zafirakis, D. Journal Article Wind Energy Collision
Patterns of activity and fatality of migratory bats at a wind energy facility in Alberta, Canada Baerwald, E., Barclay, R. Journal Article Wind Energy, Land-Based Wind Habitat Change, Collision Bats
The effects of wind turbines on white-tailed eagles (Haliaeetus Albicilla) in Hokkaido, Japan Shiraki, S., Kitano, M. Report Wind Energy, Land-Based Wind Collision Birds, Raptors
Displaying 1121 - 1160 of 1441 results