This bulletin attempts to bring up to date our knowledge o[ individual covey ranges or wintering territories of the bobwhite quail [Colinus virginianus virginianus (Linn.)] (Fig. 1.)
It is based upon all of the pertinent and reliable data upon the subject at hand, of whatever origin and whatever degree of previous publication. Pertinence and reliability constitute the sole criteria by which we have attempted to judge the eligibility of data used, whether the data support our principal conclusions or not.
Errington, Paul L. and Hamerstrom, F. N. Jr.
"The Northern Bob-White's winter territory,"
Research Bulletin (Iowa Agriculture and Home Economics Experiment Station): Vol. 17
, Article 1.
Available at: https://lib.dr.iastate.edu/researchbulletin/vol17/iss201/1