TY  - RPRT
TI  - Effects of livestock grazing on raptors with emphasis on the southwestern U.S.
AU  - Michael N. Kochert
AU  - B.A. Millsap
AU  - K. Steenhof
PY  - 1988
UR  - https://pubs.usgs.gov/publication/70194147
ID  - 70194147
ER  -