TY - RPRT TI - Genetic variation in the endangered Southwestern Willow Flycatcher AU - Joseph Busch AU - Mark P. Miller AU - E. H. Paxton AU - M. K. Sogge AU - Paul Keim PY - 2000 DO - 10.1642/0004-8038(2000)117[0586:gvites]2.0.co;2 UR - https://pubs.usgs.gov/publication/1016031 ID - 1016031 ER -