More than one billion birds die a year from building strikes. 1,000,000,000 birds. I hope that puts "green" technology's impact in perspective. http://www.fw

More than one billion birds die a year from building strikes. 1,000,000,000 birds. I hope that puts "green" technology's impact in perspective. http://www.fws.gov/birds/mortality-fact-sheet.pdf http://www.fws.gov/birds/mortality-fact-sheet.pdf http://www.birdsandbuildings.org/index.html http://www.birdsandbuildings.org/index.html And that's just in the US.