Significant raptor mortality recorded. Small numbers of some other species involved. Same as previous studies. Significant raptor mortality recorded. 2,700 modern and older turbines at desert site in Palm Springs area.
Recent studies indicate very few bird fatalities.
Small numbers of raptors. Surveys conducted 1998-2000. 7 song bird fatalities recorded. 38 modern turbines on wheat and grazing lands at Vansycle, Umatilla County. Surveys conducted 1999.