@misc{indiciae4182e2fddfbf,
  title = {Nest survival of clay-colored and vesper sparrows in relation to woodland edge in mixed-grass prairies},
  author = {T.A. Grant and E.M. Madden and T.L. Shaffer and P.J. Pietz and G.B. Berkey and N.J. Kadrmas},
  year = {2006},
  doi = {10.2193/0022-541x(2006)70[691:nsocav]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70028364},
  note = {Source identifier: 70028364}
}