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  1. By: Minckley, W. L. - Rinne, John N. - Johnson, James Edward,
    Publication info: Fort Collins, Colo, Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1977
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Neal, Joseph C - James, Douglas A - Montague, Warren G - Johnson, James Edward,
    Type: Article
    In: The Wilson bulletin
    Volume: 105
    Issue: 4
    Date: 1993
    Page Range: 666--673
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-