TY  - RPRT
TI  - Distribution and characteristics of Southwestern Willow Flycatcher breeding sites and territories: 1993 - 2001
AU  - Mark K. Sogge
AU  - Susan J. Sferra
AU  - Tracy McCarthey
AU  - Sartor O. Williams
AU  - Barbara E. Kus
PY  - 2003
UR  - https://pubs.usgs.gov/publication/70190598
ID  - 70190598
ER  -