@misc{indiciaecc6bad07d186,
  title = {Yellow-crowned night herons sighted in North Dakota},
  author = {Dennis G. Jorde and Gary L. Krapu and R.K. Green},
  year = {1977},
  url = {https://pubs.usgs.gov/publication/1001516},
  note = {Source identifier: 1001516}
}