@misc{indiciae49ce1121ad2f,
  title = {Abundance of diurnal raptors on open space grasslands in an urbanized landscape},
  author = {M. E. Berry and C.E. Bock and S.L. Haire},
  year = {1998},
  doi = {10.2307/1369742},
  url = {https://pubs.usgs.gov/publication/70020725},
  note = {Source identifier: 70020725}
}