TY - RPRT TI - The effects of management practices on grassland birds — An introduction to North American grasslands and the practices used to manage grasslands and grassland birds AU - Jill A. Shaffer AU - John P. DeLong PY - 2019 DO - 10.3133/pp1842a UR - https://pubs.usgs.gov/publication/pp1842A ID - pp1842A ER -