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Recent reports and news

01 June 1960 Comments News and comment The items here are largely unchecked reports, and must not be regarded as authenticated records. They are selected, on the present writers' judgement alone, from sources generallyfound to be reliable. Observers' names are usually omitted for reasons of sp...

Notes

01 June 1960 Comments Notes Piracy by GadwalL--On 30th December 1959, near Cley, Norfolk, we watched four Gadwall (Anas strepera) worrying a drake Red-crested Pochard (Netta rufina), apparently with the aim of robbing it of its food. They followed it very closely and whenever it div...

Some notes on the Rufous Warbler

01 June 1960 Comments Main paper T H I S P A P E R is based primarily on observations made from May to October 1958 at Khanaqin in eastern Iraq, a border town on the banks of the Alwand River in the foothills of the Jebel Hamrin Mountains, about 90 miles north-east of Baghdad. When I arr...

The distribution and numbers of Kittiwakes and Guillemots at St. Kilda

01 June 1960 Comments Main paper T H E R E A R E several reasons why no attempt has previously been made to describe in detail the distribution and numbers of the Kittiwake (Rissa tridactyla) and the Guillemot (Uria aalge) at St. Kilda. The colonies are extremely difficult of access, bei...

Juvenile and winter plumages of the Marsh terns

01 June 1960 Comments Main paper Migration Research Officer, B.T.O. (Plate 36) I D E N T I F I C A T I O N of the three British marsh terns (Chlidonias spp.) outside the breeding season has long constituted a problem for the bird-watcher. There is a cautionary note in The Handbook of Bri...

Lesser Short-toed Larks in Cos. Kerry, Wexford and Mayo : a bird new to Britain and Ireland

01 June 1960 Comments Main paper A H I G H L Y I N T E R E S T I N G a n d fully a c c e p t e d a d d i t i o n t o t h e list of t h e b i r d s of Britain a n d I r e l a n d t h a t has n o t yet received full n o t i c e in this j o u r n a l is t h e Lesser S h o r t - t o e d L a ...

Reviews

01 January 1952 Comments Reviews A History of the Birds of Durham. By G. W. Temperley (Trans. Nat. Hist. Soc. of Northumberland, Durham and Newcastle-upon-Tyne (New Series) vol. ix, 1951). Price 15s. The County of Durham has in the past been overshadowed by its larger neighbour Northumbe...

Notes

01 January 1952 Comments Notes Effect of a snow-storm on breeding birds.--With reference to the article on this subject (antea, vol. xliv, pp. 57-59), Mr. C. E. BruceGardyne reports that in April, 1949, he had under observation nests of a Blackbird (Turdus merula) and a Song-Thrush (T...

The status of the Black-headed Gull colony at Ravenglass

01 January 1952 Comments Main paper there is an interesting association of several species of sea and shore birds breeding on the Drigg sandhills opposite Ravenglass in large numbers, the site has received little serious study and is generally known only for the size of the colony of Black-...

Head flagging in the Black-headed Gull; Its function and origin review

01 January 1952 Comments Main paper (Dept. of Zoology, Oxford University) STUDIES of the reproductive behaviour of various birds and fish have led to the conclusion that many elements of courtship, threat, and other types of display are " derived " movements. Some of these, such as the peck...

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Recent reports and news

Notes

Some notes on the Rufous Warbler

The distribution and numbers of Kittiwakes and Guillemots at St. Kilda

Juvenile and winter plumages of the Marsh terns

Lesser Short-toed Larks in Cos. Kerry, Wexford and Mayo : a bird new to Britain and Ireland

Reviews

Notes

The status of the Black-headed Gull colony at Ravenglass

Head flagging in the Black-headed Gull; Its function and origin review

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