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By: Becker, Jonathan JType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 100Series:Issue:Date: 1987Page Range: 358--363Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Becker, Jonathan JType: ArticleIn: The Great Basin naturalistVolume: 46Series:Issue: 4Date: 1986Page Range: 763--768Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,Subjects:
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By: Becker, Jonathan JType: ArticleIn: Bulletin of the British Ornithologists' ClubVolume: 105Series:Issue:Date: 1985Page Range: 37--40Publication Info: London, British Ornithologists' Club, 1893-Subjects:
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By: Becker, Jonathan JType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 99Series:Issue:Date: 1986Page Range: 502--508Publication Info: Washington Biological Society of WashingtonSubjects:
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By: Becker, Jonathan JType: ArticleIn: Proceedings of the Biological Society of WashingtonVolume: 98Series:Issue:Date: 1985Page Range: 314--320Publication Info: Washington Biological Society of WashingtonSubjects: