@misc{indiciae5572adbac386,
  title = {Grassland birds: An overview of threats and recommended management strategies},
  author = {P.D. Vickery and J.R. Herkert and F.L. Knopf and J. Ruth and C.E. Keller},
  year = {2000},
  url = {https://pubs.usgs.gov/publication/5210995},
  note = {Source identifier: 5210995}
}