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Letters

01 March 1993 Comments Letters Song Thrushes and Redwings feeding on periwinkles. I was surprised to see the note on Song Thrush Turdus philomelos feeding on common periwinkles Littorina littorina in Kent (Brit. Birds 85: 618). Song Thrushes always fed on the old periwinkl...

Letters

01 July 1978 Comments Letters Diving methods of Great Northern and Black-throated Divers On inland waters, I have noticed that Great Northern Divers Gavia immer always slither under slowly when diving, whereas Black-throated G. arctica jump upwards slightly before they dive...

Notes

01 May 1978 Comments Notes Mutual cartwheeling by Sparrowhawks At 08.25 G M T on 6th J u n e 1976, at Rostherne Mere, Cheshire, I observed a pair of Sparrowhawks Accipiter nisus soaring over a wood, the male (identified by his much smaller size) above the female. T...

Letters

01 August 1977 Comments Letters Melanistic Grey Heron Bryan L. Sage (in litt.) has confirmed that, when making his recent comment (Brit. Birds 70: 76), he had overlooked my record of a melanistic Grey Heron Ardea cinerea at Little Tring Reservoir, Tring, Hertfordshire, on 29th S...

Notes

01 September 1971 Comments Notes Moorhen walking underwater.--In view of the controversy mentioned in a footnote in The Handbook (5: 198-199) and the various records of Moorhens Gallinula chloropus submerging or swimming underwater which have been published in British Birds since that ti...

Notes

01 December 1965 Comments Notes The feeding range of Shags.--Feeding movements by sea-birds are difficult to measure as they often take the form of a seaward or coast wise spread. Occasionally, however, when the feeding area is separated from the roost by obviously unsuitable water, def...

Reviews

01 November 1956 Comments Reviews By DAVID LACK (Methuen, London, 1956). 239 p a g e s ; 10 half-tone plates; 24 text illustrations. 21s. N O T the least striking feature of that astonishing building, the University Museum of Science at Oxford, is the tower; for behind the ventilator sha...

Notes

01 December 1955 Comments Notes Peregrines rearing young Kestrels.--On n t h April 1963 W. N. Charles and I flushed a Peregrine {Fako peregrinus) from its eyrie in an old Raven (Corvus corax) nest in the Dumfriesshire hills. There were four eggs, one of which we took (under licence) for...

Notes

01 December 1955 Comments Notes Goshawk in Middlesex.--On the afternoon of 20th March 1955 B. P . Pickess, I. G. and K. Johnson and I were standing beside the River Colne at Harefield Moor in Middlesex, when a raptor was seen approaching at a height of 200-250 ft. from the Buckinghamshi...

Report on rare birds in Great Britain in 1962 (with 1961 additions)

01 November 1955 Comments Main paper been compiled after the consideration of about 400 records for 1962 (rather fewer than in previous years), plus a few which were left over from 1961. Nearly all 1962 records have now been dealt with, though a few still remain outstanding. The composition ...