dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Brunel, J. - Chappuis, Claude, - Érard, Christian
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 100
    Date: 1980
    Page Range: 164--170
    Publication Info: London, British Ornithologists' Club, 1893-
  2. By: Morel, Gerard J - Chappuis, Claude,
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 122A
    Date: 1992
    Page Range: 217--224
    Publication Info: London, British Ornithologists' Club, 1893-