@misc{indiciae2e99b751c633,
  title = {Observations of a nest of red-crowned ant-tanagers in Paraguay},
  author = {M.S. Foster and N.E. Lopez H. and M.E. Escobar},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/5223613},
  note = {Source identifier: 5223613}
}