@misc{indiciaec069105e7545,
  title = {Willow Flycatcher nonbreeding territory defense behavior in Costa Rica},
  author = {M. K. Sogge and T. J. Koronkiewicz and Charles van Riper and S.L. Durst},
  year = {2007},
  doi = {10.1650/0010-5422(2007)109[475:wfntdb]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70029862},
  note = {Source identifier: 70029862}
}