@misc{indiciaedbb81f517fff,
  title = {Red-winged blackbirds searching beneath pine bark for insects in winter},
  author = {B. Meanley},
  year = {1966},
  doi = {10.2307/4083067},
  url = {https://pubs.usgs.gov/publication/5220412},
  note = {Source identifier: 5220412}
}