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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Recovery of Marked Birds

01 December 1946
Comments Main paper Bamsley (Yorks), 13.2.46. [31m. SSW.]. (considered t o be continental winter-visitor). Ditto 5.2.46, by Bootham Grantham (Lines), 24.3.46. School. [ 7 5 m - SSE.]. Ditto 23.2.42. Ringkobing (Jylland), Denmark, 1942. Ditto 26.1.42. Aaby (Fyn), Denmark, 24....
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