@misc{indiciaed195c502f588,
  title = {Trends in Appalachian bird populations, some speculative notes on the causes, and some thoughts on conservation directions for the region},
  author = {Sam Droege},
  year = {1998},
  url = {https://pubs.usgs.gov/publication/5210984},
  note = {Source identifier: 5210984}
}