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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Letter

01 July 1946
Comments Letters SIRS,---The statement (antea, p. 58) of Fr. Haverschmidt t h a t " I t seems that field observations are inadequate on this point, at least in Great Britain " is an injustice to British ornithology and ornithologists. As far back as 1896 there is evidence...
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Notes

01 July 1946
Comments Notes Ox February 22nd, 1946, I received word from David Reid that a pair of Ravens {Corvus c. corax) were building a nest in a small Ayrshire heronry. I visited the site two days later and the nest, which could be distinguished from the Herons' by the presenc...
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