@misc{indiciaec56d65047b66,
  title = {Landscape management challenges on the California Channel Islands},
  author = {William L. Halvorson},
  year = {1997},
  doi = {10.5642/aliso.19971602.06},
  url = {https://pubs.usgs.gov/publication/70019496},
  note = {Source identifier: 70019496}
}