@misc{indiciaecbda1043ee1b,
  title = {Breeding seasons of oceanic birds in a subarctic colony},
  author = {Scott A. Hatch and Martha A. Hatch},
  year = {1990},
  doi = {10.1139/z90-247},
  url = {https://pubs.usgs.gov/publication/70181814},
  note = {Source identifier: 70181814}
}