@misc{indiciae2b4c54d56352,
  title = {Small-scale spatial cognition in pigeons.},
  author = {Ken Cheng and Marcia L Spetch and Debbie M Kelly and Verner P Bingman},
  year = {2006},
  doi = {10.1016/j.beproc.2005.11.018},
  url = {https://pubmed.ncbi.nlm.nih.gov/16481125/},
  note = {Source identifier: 16481125}
}