@misc{indiciae04c2809457af, title = {The effects of management practices on grassland birds—Brewer’s Sparrow ( Spizella breweri breweri )}, author = {Brett L. Walker and Lawrence D. Igl and Jill A. Shaffer}, year = {2020}, doi = {10.3133/pp1842aa}, url = {https://pubs.usgs.gov/publication/pp1842AA}, note = {Source identifier: pp1842AA} }