Migratory birds and bats
(Posted August 13, 2007)
New York's Maple Ridge wind energy facility (195 turbines) will slaughter up to 10,000 migratory birds and bats annually. The collision rate reported after the first fall season mortality survey were 34.12 targets per turbine or 6700 collisions, 72% of which are migrating bats (see: http://www.windaction.org/documents/8533
). IWA estimates yearly collisions to rise to 10,000 after accounting for spring migration and other year-round migrants. Reports that cite the number of carcasses recovered are not representative of the number of birds and bats actually killed.