@misc{indiciae64bd718646ea,
  title = {Timing and location of mortality of fledgling, subadult, and adult California Gulls},
  author = {B.H. Pugesek and K.L. Diem},
  year = {2008},
  doi = {10.1676/04-023.1},
  url = {https://pubs.usgs.gov/publication/70031852},
  note = {Source identifier: 70031852}
}