@misc{indiciae7d725369995b,
  title = {Observational learning in budgerigars.},
  author = {B V Dawson and B M Foss},
  year = {1965},
  doi = {10.1016/0003-3472(65)90108-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5882805/},
  note = {Source identifier: 5882805}
}