@misc{indiciae73b5b0e5589c,
  title = {Components of breeding productivity in a marine bird community: key factors and concordance},
  author = {Scott A. Hatch and Martha A. Hatch},
  year = {1990},
  doi = {10.1139/z90-248},
  url = {https://pubs.usgs.gov/publication/70181815},
  note = {Source identifier: 70181815}
}