@misc{indiciae666596c6c85f,
  title = {Observations of rapid colonization of constructed ponds by Western toad (Bufo boreas) in Oregon, USA},
  author = {Christopher A. Pearl and Jay Bowerman},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/1016490},
  note = {Source identifier: 1016490}
}