TY - RPRT TI - Southwestern Willow Flycatcher Breeding Site and Territory Summary - 2006 AU - Scott L. Durst AU - Mark K. Sogge AU - Shay D. Stump AU - Sartor O. Williams AU - Barbara E. Kus AU - Susan J. Sferra PY - 2007 DO - 10.3133/ofr20071391 UR - https://pubs.usgs.gov/publication/ofr20071391 ID - ofr20071391 ER -