TY - RPRT TI - Causes of bat fatalities at wind turbines: Hypotheses and predictions AU - P.M. Cryan AU - R.M.R. Barclay PY - 2009 DO - 10.1644/09-mamm-s-076r1.1 UR - https://pubs.usgs.gov/publication/70033925 ID - 70033925 ER -