TY  - RPRT
TI  - The effects of management practices on grassland birds—Brewer’s Sparrow ( Spizella breweri breweri )
AU  - Brett L. Walker
AU  - Lawrence D. Igl
AU  - Jill A. Shaffer
PY  - 2020
DO  - 10.3133/pp1842aa
UR  - https://pubs.usgs.gov/publication/pp1842AA
ID  - pp1842AA
ER  -