@misc{indiciaef60b5d38f5d0,
  title = {Occupancy patterns of regionally declining grassland sparrow populations in a forested Pennsylvania landscape},
  author = {Jason M. Hill and Duane R. Diefenbach},
  year = {2014},
  doi = {10.1111/cobi.12210},
  url = {https://pubs.usgs.gov/publication/70187417},
  note = {Source identifier: 70187417}
}