@misc{indiciae95201b14029d,
  title = {Extra-pair copulations in Black Brant},
  author = {Daniel Welsh and James S. Sedinger},
  year = {1990},
  doi = {10.2307/1368407},
  url = {https://pubs.usgs.gov/publication/70182158},
  note = {Source identifier: 70182158}
}