@misc{indiciae96ce1b1d920b,
  title = {Energy density and variability in abundance of pigeon guillemot prey: Support for the quality-variability trade-off hypothesis},
  author = {Michael A. Litzow and John F. Piatt and Alisa A. Abookire and Martin D. Robards},
  year = {2004},
  doi = {10.1111/j.0021-8790.2004.00890.x},
  url = {https://pubs.usgs.gov/publication/70026389},
  note = {Source identifier: 70026389}
}