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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...

Studies of some species rarely photographed. XXXV. The Long-tailed Skua

01 January 1952 Comments Main paper Photographed by R. CHISLETT and P. O. SWANBERG. (Plates 1-8). THE present series of plates shows very well the handsome and striking plumage of the adult Long-tailed Skua (Stercorarius longicaudus). In addition to the great length and flexibility of the ...

The status of the Lesser Black-backed Gull

01 January 1952 Comments Main paper THE main purpose of the Enquiry, conducted with the help of the British Trust for Ornithology in the winters of 1949-50 and 1950-51, was to obtain definite information on the present winter status of this species in the British Isles and, if possible, to ...

Reviews

01 January 1945 Comments Reviews The Duck Decoys of Essex. By W. E. Glegg. Essex Naturalist, Vol. xxvii, 1943-4, PP- 191-207 and 211-225, MR. W. E . GLEGG in this scholarly paper brings up to date his extensive knowledge of t h e Essex decoys and includes an interesting account of the ar...

Notes

01 January 1945 Comments Notes reference to Capt. A. C. Fraser's note on this subject (antea, p. 94), I have the following note in my diary for December ioth, 1943 :-- Watched three Bullfinches (one male and two females) They were low down on Snowberry (Symphoricarpus) shrubs and at t...

Obituary: Jim Vincent (1883-1944)

01 January 1945 Comments Obituaries MANY of our readers will have learned with deep regret of the death of Jim Vincent, which took place at Norwich after a short illness on November 4th, As head keeper on Lord Desborough's Whiteslea estate at Hickling, Vincent was known to ornithologists al...

Departure of Swifts

01 January 1945 Comments Main paper THE arrival and departure of migrants are usually recorded by the dates upon which the first and last birds are seen. The arrival date of the first bird of any migrant species is usually fairly close to the arrival of the main bulk of that species : even ...

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Reviews

Notes

The status of the Black-headed Gull colony at Ravenglass

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

Studies of some species rarely photographed. XXXV. The Long-tailed Skua

The status of the Lesser Black-backed Gull

Reviews

Notes

Obituary: Jim Vincent (1883-1944)

Departure of Swifts

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