C. R. Ellis, Jr., A. W. Stokes; Vocalizations and Behavior in Captive Gambel Quail, The Condor: Ornithological Applications, Volume 68, Issue 1, 1 January
No takes yet. Share an insight, caveat, or question.
Ellis et al. (1966) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: