@misc{indiciae0c3d954fc485,
  title = {The distribution and ecology of the Puerto Rican whip-poor-will, an endangered species},
  author = {C. B. Kepler and A.K. Kepler},
  year = {1972},
  url = {https://pubs.usgs.gov/publication/5221134},
  note = {Source identifier: 5221134}
}