Books & Articles
  • Van Grouw, H.J., Russell, S. & Merne, O.J. (2011) "Notes on colour aberrations in Common Guillemot Uria aalge and Northern Gannet Morus bassanus" Seabird 24:33-41
    [notes]
  • [PDF 484K]

  • Mitchell, P.I., Newton S.F. Ratcliffe, N. & Dunn T.E. (2004) "Seabird Populations of Britain and Ireland" T. & A.D. Poyser, London
    [notes]
    Page at Bloomsbury Publishing
    • Merne, O.J. & Mitchell, P.I. (2004) "Razorbill (Alca torda)" in Mitchell, P.I. et al. (2004)
      [notes]

Species
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