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By: Ellender, R D - Cook, D W - Sheladia, V L - Johnson, R AType: ArticleIn: Gulf research reportsVolume: 6Series:Issue: 4Date: 1980Page Range: 371--376Publication Info: Ocean Springs, Miss, Gulf Coast Research Laboratory, 1961-Subjects:
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By: Johnson, R AType: ArticleIn: The Canadian field-naturalistVolume: 51Series:Issue: 9Date: 1937-12Page Range: 136--137Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Johnson, R AType: ArticleIn: The Wilson bulletinVolume: 50Series:Issue: 3Date: 1938Page Range: 161--170Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Johnson, R AType: ArticleIn: The Canadian field-naturalistVolume: 48Series:Issue: 1Date: 1934-01Page Range: 15--18Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Johnson, R AType: ArticleIn: The Wilson bulletinVolume: 56Series:Issue: 3Date: 1944Page Range: 161--168Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects: