dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Halford, Douglas K - Arthur, W. John - Alldredge, A. William
    Type: Article
    In: The Great Basin naturalist
    Volume: 47
    Issue: 1
    Date: 1987
    Page Range: 105--109
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  2. By: Craig, Timothy H. - Halford, Douglas K - Markham, O Doyle
    Type: Article
    In: The Wilson bulletin
    Volume: 91
    Issue: 1
    Date: 1979
    Page Range: 72--77
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  3. By: Markham, O Doyle - Halford, Douglas K
    Type: Article
    In: The Wilson bulletin
    Volume: 94
    Issue: 2
    Date: 1982
    Page Range: 185--197
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  4. By: Halford, Douglas K - Millard, J B
    Type: Article
    In: The Great Basin naturalist
    Volume: 38
    Date: 1978
    Page Range: 64--70
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,