nationalwind.org/publications/wildlife/wildlife_factsheet.pdf
Just imagine what kind of impact 150,000+ windmills would have!
Ok. Let’s look at the report in your link.
Right off the bat the report states that it does not address off shore wind power, which from what I have read is one of the likliest sources of wind power expansion in the near future.
The reports states that wind energy’s ability to generate electricity without many of the
environmental impacts associated with other energy sources (air pollution, water pollution,
mercury emissions, and greenhouse gas emissions associated with global climate
change)
can significantly benefit birds, bats, and many other plant and animal species.
However, the direct and indirect local and cumulative impacts of wind plants on birds
and bats continue to be an issue. The populations of many bird and bat species are
experiencing long-term declines, due not only to the effects of energy use, but many
other human activities.
On the studies of the effects on birds and bats:
Some impacts to birds and bats have been demonstrated,
but these impacts appear to varyfrom wind plant to wind plant.
How do we address this concern? The report tells us how:
As indicated by experience at more recent projects, a pre-development site
evaluation conducted at a potential wind site can help determine whether wind
power development at that site is likely to cause avian and bat impacts at levels
of concern.
Finally, the fact that this report exists at all and the fact that there continue to be studies on this issue disprove the baseless allegation that “greenies” don’t look before they leap.