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By: Larrison, Earl Junior, - Johnson, Donald RType: ArticleIn: The Great Basin naturalistVolume: 33Series:Issue:Date: 1973Page Range: 255--264Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,Subjects:
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By: Johnson, Donald R - Todd, Michael C.Type: ArticleIn: The Canadian field-naturalistVolume: 91Series:Issue: 3Date: 1977Page Range: 312--314Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Johnson, Donald RType: ArticleIn: The Canadian field-naturalistVolume: 99Series:Issue: 4Date: 1985Page Range: 542--544Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Kennedy, Patricia L - Johnson, Donald RType: ArticleIn: The Wilson bulletinVolume: 98Series:Issue: 1Date: 1986Page Range: 110--115Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Johnson, Donald R - Nagorsen, David W.Type: ArticleIn: The Canadian field-naturalistVolume: 104Series:Issue: 4Date: 1990Page Range: 583--584Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects: