@misc{indiciaebc92fb0e97d5,
  title = {Distribution and status of the Southwestern Willow Flycatcher along the Colorado River in the Grand Canyon: 1994},
  author = {M. K. Sogge and Timothy J. Tibbitts},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70129536},
  note = {Source identifier: 70129536}
}