Environmental Welfare

Welfare of Birds in Wind Energy Development

Wind turbines kill hundreds of thousands of birds annually; siting, technology, and operational modifications can substantially reduce bird mortality welfare harm.

Key Facts

US wind turbines kill an estimated 140,000-500,000 birds annually
Eagles and raptors are disproportionately affected due to their flight patterns
High-contrast turbine blade painting reduces bird strikes by up to 70%
Curtailment during peak raptor migration periods dramatically reduces eagle mortality
Radar-activated turbine shutdown systems are increasingly effective and affordable

Welfare Considerations

Wind turbine bird mortality is a genuine welfare problem within a broader energy transition that also benefits wildlife through climate change mitigation. Siting away from migration corridors, blade painting, and smart curtailment systems make wind energy significantly less harmful to birds.

What You Can Do

Support wind energy siting requirements away from major migration corridors
Advocate for smart turbine shutdown systems based on radar bird detection
Donate to research into bird-safe wind turbine design
Balance wind energy support with advocacy for the wildlife welfare safeguards available