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By: Schwartz, Charles W - Schwartz, Elizabeth ReederType: ArticleIn: The Wilson bulletinVolume: 63Series:Issue: 3Date: 1951Page Range: 149--156Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Schwartz, Charles W - Schwartz, Elizabeth ReederType: ArticleIn: The Wilson bulletinVolume: 65Series:Issue: 1Date: 1953Page Range: 18--25Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Schwartz, Charles W - Schwartz, Elizabeth RType: ArticleIn: Pacific scienceVolume: 5Series:Issue: 1Date: 1951Page Range: 90--107Publication Info: Honolulu, University Press of Hawaii,Subjects: