The third season of research and naturalistic observations on interspecies communication was carried out according to plan in the Wyoming research area. The major part of the two and one half months season was devoted to supplementary testing, evaluation and scientific writing. Project Number 124.
"A Comparative Study of Interspecies Communications,"
Jackson Hole Research Station Annual Report: Vol. 1965
, Article 2.
Available at: https://repository.uwyo.edu/jhrs_reports/vol1965/iss1/2