@misc{indiciae13934e135a99,
  title = {Population trends for North American winter birds based on hierarchical models},
  author = {Candan U. Soykan and John R. Sauer and Justin G. Schuetz and Geoffrey S. LeBaron and Kathy Dale and Gary M. Langham},
  year = {2016},
  doi = {10.1002/ecs2.1351},
  url = {https://pubs.usgs.gov/publication/70178789},
  note = {Source identifier: 70178789}
}