@misc{indiciae0f49aafb7a61,
  title = {Winter behavior and ecology of the Alder Flycatcher (Empidonax alnorum) in Peru},
  author = {M.S. Foster},
  year = {2007},
  url = {https://pubs.usgs.gov/publication/5224792},
  note = {Source identifier: 5224792}
}