-
By: Morgan, J H - Pearce, P AType: ArticleIn: The Canadian field-naturalistVolume: 83Series:Issue: 4Date: 1969Page Range: 394--395Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Brown, R. G. B. (Richard George Bolney), - Gillespie, Douglas L. - Lock, Anthony R. - Pearce, P A - Watson, G. H.Type: ArticleIn: The Canadian field-naturalistVolume: 87Series:Issue: 3Date: 1973Page Range: 225--234Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Woodley, Steven J. - Meyer, K D - Kirk, David Anthony - Pearce, P AType: ArticleIn: The journal of raptor researchVolume: 38Series:Issue: 1Date: 2004Page Range: 69--77Publication Info: Hastings, Minn, Raptor Research Foundation, ©1987-Subjects:
-
By: Pearce, P A - Baird, John C.Type: ArticleIn: The Canadian field-naturalistVolume: 85Series:Issue: 1Date: 1971Page Range: 82--82Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
-
By: Fimreite, N. - Holsworth, W N - Keith, J. A. - Pearce, P A - Gruchy, Charles GType: ArticleIn: The Canadian field-naturalistVolume: 85Series:Issue: 3Date: 1971Page Range: 211--220Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: