Swifts in sea-breeze fronts

01 June 1967
Comments Main paper G L I D E R P I L O T S often find themselves sharing rising currents of air with birds, sometimes to considerable heights. A source of upcurrents which has been found and used more extensively in recent years is the rising air at the sea-breeze front. Tw...
Read More

Reviews

01 June 1967
Comments Reviews Animal Navigation. By R. M. Lockley. Pan Books, London, 1967. 205 pages; 25 text-figures. 6s. Ornithologists are apt to think of animal navigation as being about the spectacular homing journeys of birds. In this book the author interprets the term very br...
Read More

Notes

01 June 1967
Comments Notes Barn Owl perching on man.--On 14th December 1966, at 3 p.m., I was digging a ditch on the Royal Society for the Protection of Birds' reserve at Leighton Moss, Lancashire, when I saw a Barn Owl Tjto alba hunting along the hedgerow. It soon dropped on to a ...
Read More

News and comment

01 June 1967
Comments News and comment launches major appeal fund.--With an eye set firmly on a target of £100,000, the Royal Society for the Protection of Birds has now launched what must surely be the most ambitious appeal fund ever made by- a voluntary natural history body in this co...
Read More

Letters

01 June 1967
Comments Letters Little Ringed Plovers in Britain during 1963-67 Sirs,--My last report on the increase and spread of the Litde Ringed Plover Cbaradrius dubius in Britain covered the years 1960-62 (Brit. Birds, 57: 191-198), although some information up to 1965 has been gi...
Read More

Review

01 August 1939
Comments Reviews Skokholm Bird Observatory. Report for 1938. As this interesting report shows, Mr, R. M. Lockley is gradually building up at Skokholm a bird observatory which is doing valuable work. A large number of people visited the island during t h e year and helped ...
Read More

Notes

01 August 1939
Comments Notes EASILY the outstanding ornithological event in Sussex for the year 1939 was the accomplished breeding, for the first time since about 1895, of a pair of Ravens (Corvus c. corax) in a sea-cliff some miles removed from the one in which, in 1938, (?) anothe...
Read More

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now