TY  - RPRT
TI  - Breeding bird response to cattle grazing of a cottonwood bottomland
AU  - James A. Sedgwick
AU  - Fritz L. Knopf
PY  - 1987
DO  - 10.2307/3801661
UR  - https://pubs.usgs.gov/publication/70121885
ID  - 70121885
ER  -