What potential harm to the environment does wind energy cause?

http://vogeltalksrving.com/wp-content/uploads/2013/12/birdsandturbine.jpg

https://antioligarch.files.wordpress.com/2011/12/wind-turbines-in-flames.jpg

- Birds fly into turbines and they die

-Use up a lot of space for farming

-Sound of a "whooshing" sound can annoy people

- When they fly the hit into the blades while they are turning and get stuck and get killed

http://www.ecw.org/prod/433-3.pdf