The Colour-Phases of the Fulmar
01 November 1947
Main paper
THE Handbook (Vol-, iv, p. 79) contains a statement of mine on the distribution of the colour phases of the Fulmar (Fulmarus g. glatialis) which is erroneous. It runs ;--"proportions of dark birds are-- Brit. Is. up to 2 per cent., except Shetland, where...
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