@misc{indiciae11ae714999f3,
  title = {Comparison of line transects and point counts for monitoring spring migration in forested wetlands},
  author = {R.R. Wilson and D.J. Twedt and A.B. Elliott},
  year = {2000},
  url = {https://pubs.usgs.gov/publication/5223921},
  note = {Source identifier: 5223921}
}