@misc{indiciae21eb12389c1c,
  title = {Protocols for long-term monitoring of seabird ecology in the Gulf of Alaska},
  author = {John F. Piatt and G. Vernon Byrd and Ann Harding and Arthur B. Kettle and Sasha Kitaysky and Michael A. Litzow and David G. Roseneau and Michael T. Shultz and Thomas I. van Pelt},
  year = {2003},
  url = {https://pubs.usgs.gov/publication/70188546},
  note = {Source identifier: 70188546}
}