Letters

01 November 1999
Comments Letters Tombeur 's note on a pale Great Skua Catharacta skua in Iceland (Brit. Birds 92: 164-165) requires further comment. Judging by the `normal' bird, it looks to me as though the photographs, as well as one of the birds, are also pale. Allowing for this, I...
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Looking back

01 November 1999
Comments Other `There is a point in connection with the song of birds which I have not seen mentioned, although it must have been noticed by many who are interested in ornithology; it is the differences in the note, or rather the tone of the note, of a bird, in diffe...
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Letters

01 February 1956
Comments Letters S I R S , -- A census of breeding Great Black-backed Gulls (Larus marinns) in England and W a l e s in 1956 has been approved as an investigation of the British Trust for Ornithology. As organise* I shall be glad of offers of help from those who are willi...
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Reviews

01 February 1956
Comments Reviews By SETON GORDON, C.B.E. (Collins " New N a t u r a l i s t , " London, 1955). 246 pages, 17 photographs. 16s. A MONOGRAPH on the Golden Eagle in Scotland is long overdue and who could have produced a better one than Seton Gordon? For half a century the a...
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Notes

01 February 1956
Comments Notes Displacement coition in the Mallard.--On ioth May, 1951, a t Clayton-le-dale, near Blackburn, Lancashire, I was engaged in watching the behaviour of a pair of Mallard (Anas platyrhynchos) tending fifteen young, which were newly hatched. T h e young fed fo...
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