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Letter

01 September 1943 Comments Letters SIRS --It was with very great interest t h a t I read the articles on incubation in the June and July numbers by Col. Ryves and Mr. Tucker. From reading these articles I realised t h a t I must have had a quite unique experience regarding incubation by th...

Notes

01 September 1943 Comments Notes DURING the last year I have been able to pay regular visits to the Sewage Farm just outside the town of Bedford and amongst the many birds seen, the following seem worthy of note. I am grateful to Mr. B. O. Clifford and Mr. A. J. Swain for providing me wi...

Nest-Site Selection by birds

01 September 1943 Comments Main paper T H E late F . C. R. Jourdain writing on " Our Present Knowledge of the Breeding-Biology of B i r d s " (antea, Vol. xxiv, p. 135) remarked : "Every detail of the life of the bird is important. For example most valuable and interesting light is thrown on ...

The Migration of the Sandwich Tern

01 September 1943 Comments Main paper the period 1909-1942 young of the Sandwich Tern (Sterna s. sanivicensis) were ringed in the British Isles to the number of 17,987. Three colonies on the north coast of Norfolk have together made the largest contribution to this total, followed in order of...

Reviews

01 July 1939 Comments Reviews Transactions of the Hertfordshire Natural History Society and Field Club, Vol. X X I , Part I. T H I S contains a very well deserved tribute to Mr. Charles Oldham, signed by a number of naturalist friends and addressed to him on the occasion of his sevent...

Notes

01 July 1939 Comments Notes I THINK it will be of interest to record a case of bigamy in Montagu's Harrier (Circus pygargus), which I had under observation in England during the summer of 1938. It is well known that this species has a tendency to nest in small colonies, but I do no...

On the Courtship-display of the Goldeneye

01 July 1939 Comments Main paper THE courtship-display of the Goldeneye (Bucephala c. clangula) is perhaps more spectacular than that of any other duck and therefore has attracted the attention of several naturalists who have described it at considerable length. Among them I may mention ...

The Vocal Activity of Blackbirds at a winter Roost

01 July 1939 Comments Main paper THE noise made by the Blackbird (Turdus m. merula) in going to roost is a characteristic part of the countryside in winter, and is associated in the minds of many with a frosty evening. The following note describes an attempt to measure these roosting ca...

Rising and Roosting of a pair of Resident Starlings in Winter and early Spring

01 July 1939 Comments Main paper THOUGH the roosting of flocks of the Starling (Sturnus vulgaris) has been well studied by Wynne-Edwards, in England work on the roosting, of individuals does not seem to have been so thoroughly done, so that the following observations made on a pair in th...

The Spring Migration of the Redstart over Europe

01 July 1939 Comments Main paper study forms the third of a series of five whose object is to show the characteristic migrations of various widespread passerine species northward over Europe every spring. Maps showing the rate of spread of the Swallow (Hirundo r. rustled) and of the Will...

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Letter

Notes

Nest-Site Selection by birds

The Migration of the Sandwich Tern

Reviews

Notes

On the Courtship-display of the Goldeneye

The Vocal Activity of Blackbirds at a winter Roost

Rising and Roosting of a pair of Resident Starlings in Winter and early Spring

The Spring Migration of the Redstart over Europe

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