The Myth That Wind Farms Are a Guillotine for Birds Is Being Debunked by Hard Data
(www.zmescience.com)
Probably hysteria, but infrasonic emissions should be considered in the engineering. I have no clue what the infrasonic signatures are like for various wind turbines setups. I have lived near industrial infrasonic generators of other sources, and I have hated it before knowing anything about it.
Bottom line for me:
- wind powered electricity, good
- pollution of any kind, bad
- emissions are an engineering problem, not an intrinsic one (usually)