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  1. By: Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
  2. By: Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
  3. By: Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
  4. By: Hoff, D. I. - Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: BHL Field Notes Project | Smithsonian Field Books collection
  5. By: Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  6. By: Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  7. By: Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  8. By: Pearson, David (David L.)
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  9. By: Pearson, David (David L.) - Schreiber, Ralph W. - Bulmer, Walter,
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  10. By: Pearson, David (David L.) - Schreiber, Ralph W.
    Publication info: 1966
    Holding Institution: Smithsonian Institution Archives
    BHL Collections: Smithsonian Field Books collection
  1. By: Pearson, David (David L.) - Svensson, Lars - Frahnert, Sylke
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 132
    Issue: 4
    Date: 2012
    Page Range: 270--276
    Publication Info: London, British Ornithologists' Club, 1893-
  2. By: Pearson, David (David L.) - Kerton, Ian - Amakobe, Bernard - Bensch, Staffan,
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 132
    Issue: 2
    Date: 2012
    Page Range: 124--127
    Publication Info: London, British Ornithologists' Club, 1893-