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Letters

01 March 1948 Comments Letters SIRS,--In Vol. xl, p. 245, you say t h a t the taking of food from the water b y Carrion Crows (Corvus c. corone) has apparently not been "previously recorded in our ornithological literature." I have recently had occasion t o search t h e literature for ...

Reviews

01 March 1948 Comments Reviews Ornithological Record for Derbyshire, 1946. Compiled b y W. K. Marshall. This publication gives evidence of considerable activity among Derbyshire bird-observers, and includes many interesting notes. To the "complete list of birds recorded in t h e count...

Notes

01 March 1948 Comments Notes ON July 19th, 1947, whilst cycling near Heytesbury, Wiltshire, I heard some Magpies (P. p. pica) chattering, as though alarmed, in a hawthorn not far from the road. I turned and was just in time to see a Carrion Crow (Corvus c. corone) strike a Magpie to...

The distinguishing characters of the Steppe-Buzzard

01 March 1948 Comments Main paper THE eastern race of the Buzzard, known as the Steppe-Buzzard, Buieo buteo vulpinus Gloger, which breeds as far west in Europe as North Sweden, Finland, Lithuania, Poland, Rumania and Bulgaria, has been shown to occur as a bird of passage (and more rarely ...

Winter feeding hours of Robins, Blackbirds and Blue Tits

01 March 1948 Comments Main paper IT IS a matter of common knowledge that birds do not spend the whole of their waking hours looking for food, even during the short days of mid-winter. Gulls and waders, for instance, may be seen standing in flocks, inactive for hours on end. The watcher k...

Bird life on the Pett level floods, 1941-1943

01 March 1948 Comments Main paper [In 1940 Pett Level in Sussex was flooded as part of the war-time defences of the south coast, and a considerable area thus reverted for the time being to conditions which must have resembled those prevailing in this and other low-lying coastal tracts bef...

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...

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Letters

Reviews

Notes

The distinguishing characters of the Steppe-Buzzard

Winter feeding hours of Robins, Blackbirds and Blue Tits

Bird life on the Pett level floods, 1941-1943

Reviews

Notes

On the Courtship-display of the Goldeneye

The Vocal Activity of Blackbirds at a winter Roost

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