There has been a huge amount of grousing among falconers and wildlife biologists about wind farms being allowed a certain number of raptors to be killed by turb

There has been a huge amount of grousing among falconers and wildlife biologists about wind farms being allowed a certain number of raptors to be killed by turbines without penalty. This is an excellent step in the right direction. If each individual turbine could detect and shut down when a raptor comes into its vicinity that would save birds and minimize downtime.