Offshore Wind and Seabird Welfare

The rapid expansion of offshore wind energy presents both opportunities and risks for seabird welfare, requiring careful siting and monitoring.

Key Facts

The UK has over 2,500 offshore wind turbines with major expansion planned
Seabirds including gannets, guillemots, and kittiwakes face collision risk with turbine blades
Displacement from foraging areas during construction and operation may affect breeding success
Underwater noise from pile driving affects diving seabirds and marine mammals
Turbine structure provides artificial reef habitat that can increase fish abundance near installations

Welfare Considerations

Offshore wind development creates both welfare risks and potential benefits for seabirds. Collision mortality, while documented, appears to be relatively low for most species. Displacement from foraging areas during construction is a more significant concern, as it can affect breeding adults during critical energy-demanding periods. The artificial reef effect of turbine foundations increases prey abundance in some cases. Careful siting away from key seabird foraging corridors and pre-construction monitoring are essential for minimizing welfare impacts.

What You Can Do

Support offshore wind development sited away from key seabird foraging areas and breeding colonies
Advocate for mandatory pre- and post-construction seabird monitoring for all offshore wind projects
Engage with the evidence on seabird collision risk rather than opposing wind energy on welfare grounds
Support research into collision avoidance technology for seabird-wind turbine interactions