@misc{indiciaea59a94da1646,
  title = {Habitat associations of migrating and overwintering grassland birds in southern Texas},
  author = {L.D. Igl and B.M. Ballard},
  year = {1999},
  doi = {10.2307/1370064},
  url = {https://pubs.usgs.gov/publication/70021215},
  note = {Source identifier: 70021215}
}