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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 ...

Bewick's Swans in the British Isles in the winters of 1954-55 and 1955-56

01 December 1959 Comments Main paper results of the periods of severe frost in the winters of 1954-55 and 1955-56 were the unprecedented numbers of Bewick's Swans (Cygnus columbianus bewickii) which occurred in Great Britain. The influx in early 1956 was particularly spectacular, and the bir...

Recent reports and News

01 December 1959 Comments News and comment By I. J. FERGUSON-LEES and KENNETH WILLIAMSON T h e i t e m s here are largely unchecked reports, and m u s t not be regarded a s authenticated records. T h e y are selected, on the present w r i t e r s ' j u d g m e n t alone, f r o m s o u r c e s gene...

Notes

01 December 1959 Comments Notes Birds drinking the sap of a birch tree.--On 13th April 1958 I was watching a Marsh Tit (Parus falusiris) feeding at the edge of a deciduous wood at Minsmere in Suffolk when I noticed it return several times to the same place on a tree. At first I thought ...

Pollen contamination of birds

01 December 1959 Comments Main paper of 1957 and 1959 an unidentified substance was found adhering to the bills of four migrant species trapped at Portland Bird Observatory, Dorset. This has now proved to be an accumulation of Citrus pollen, and the following birds have been recorded carryin...

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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

Bewick's Swans in the British Isles in the winters of 1954-55 and 1955-56

Recent reports and News

Notes

Pollen contamination of birds

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