@misc{indiciae704c0d7e74a1,
  title = {Observations of marine birds and mammals in the northern Chesapeake bight},
  author = {Richard A. Rowlett},
  year = {1980},
  url = {https://pubs.usgs.gov/publication/fwsobs80\_04},
  note = {Source identifier: fwsobs80\_04}
}