TY - RPRT TI - Studying wind energy/bird interactions: a guidance document. Metrics and methods for determining or monitoring potential impacts on birds at existing and proposed wind energy sites AU - R. Anderson AU - M. Morrison AU - K. Sinclair AU - D. Strickland AU - H. Davis AU - W. Kendall PY - 1999 UR - https://pubs.usgs.gov/publication/5200257 ID - 5200257 ER -