@misc{indiciae2833a8125ec0,
  title = {Collection of mammal manure and other Debris by nesting Burrowing Owls},
  author = {M. D. Smith and C.J. Conway},
  year = {2011},
  doi = {10.3356/jrr-10-63.1},
  url = {https://pubs.usgs.gov/publication/70034306},
  note = {Source identifier: 70034306}
}