@misc{indiciae9a153de1359a,
  title = {Assessment and population management of North American migratory birds},
  author = {F.W. Martin and R.S. Pospahala and J.D. Nichols},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/5210111},
  note = {Source identifier: 5210111}
}