dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Bradshaw, Chris G., - Kirwan, Guy M - Williams, Robert S. R.
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 117
    Date: 1997
    Page Range: 315--316
    Publication Info: London, British Ornithologists' Club, 1893-
  2. By: Fjeldså, Jon - Baiker, Jan - Engblom, Gunnar - Franke, Irma - Geale, David - Krabbe, Niels K - Lane, Daniel F - Lezama, Miguel - Schmitt, Fabrice - Williams, Robert S. R. - Ugarte-Núnñez, Joaquiín - Yábar, Virgilio - Yábar, Ramiro
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 132
    Issue: 3
    Date: 2012
    Page Range: 180--193
    Publication Info: London, British Ornithologists' Club, 1893-
  3. By: Kirwan, Guy M - Martuscelli, Paulo - Silveira, Luis Fabio - Williams, Robert S. R.
    Type: Article
    In: Bulletin of the British Ornithologists' Club
    Volume: 119
    Date: 1999
    Page Range: 202--206
    Publication Info: London, British Ornithologists' Club, 1893-
  4. By: Williams, Robert S. R. - Jacoby, Martin C
    Type: Article
    In: Bulletin of the African Bird Club
    Volume: 3
    Issue: 2
    Date: 1996-09
    Page Range: 132--133
    Publication Info: Cambridge, African Bird Club, 1994-