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Letter

01 February 1941 Comments Letters S I R S , -- I t has long been known t h a t there is a remarkable relation between t h e Short-eared Owl (Asio flammeus) and the common field-vole (Microtus agrestis). The common vole at apparently regular intervals increases in numbers in different loca...

Review

01 February 1941 Comments Reviews Ritchie (1940), " An analysis of t h e influence of weather upon a migratory movement of birds," Proc, Roy, Soc, Edin., Vol. 60, P- 299.analysis of t h e d a t a relating t o t h e 1921 invasion of t h e Waxwing (Bombycitta garrulus) and t h e associated...

Review

01 February 1941 Comments Reviews Courtship and Display among Birds. By C, R. Stonor. (Country Life, Ltd.) With 57 plates from photographs, 8s. 6d. net. No aspect of bird behaviour is more fascinating, more biologically important or offers a more promising field for study than that of dis...

Notes

01 February 1941 Comments Notes THESE notes cover the periods between May and September, 1939, and May to July, 1940, and are in continuation of those published in Vol. XXXII, pp. 366-8. BRITISH GOLDFINCH (Carduelisc. britannica).--It is pleasing to be able to record the continued incr...

Obituary: Henry Eliot Howard. An Appreciation

01 February 1941 Comments Obituaries died on December 26th, 1940, to the very great loss of ornithological science and the poignant regret of his many friends. Born in 1873 the son of Mr. H. Howard of Stone House, Kidderminster, he was educated at Eton and at Mason's College, Birmingham. He ...

The Index of Heron Population, 1940

01 February 1941 Comments Main paper on 117 heronries in which the nests were counted in 1940 have been received at the Edward Grey Institute. As had been anticipated, this number is considerably less than in recent years and, unfortunately, the sample is not nearly so well distributed over...

Notes

01 June 1938 Comments Notes As I have not been able to find any record of the HouseSparrow (Passer A. domesticus) excavating a nesting hole in rotten wood, such an occurrence seems to be worth recording. Both the cock and the hen excavated, both birds sometimes being in the confine...

Notes on the Land-Rail

01 June 1938 Comments Main paper IN Cumberland the Land-Rail (Crex crex) nests commonly in the clover-hay and meadow-hay fields ; sometimes in young plantations where the trees have not yet smothered the grass, and occasionally in the waste land of small bushes and rough grass about coun...

Some observations on the breeding-habits of birds

01 June 1938 Comments Main paper THE following data regarding some of our commoner birds were obtained in mid-Gloucestershire during the years 1930-33. The district consisted of fields divided by hedges and stone walls, and was mainly a grazing one, but there was some arable land and inc...

The spring migration of the Swallow over Europe

01 June 1938 Comments Main paper (Plate I.) THE accompanying map, showing the isochronal lines for the northward movement of the Swallow (Himndo r. rustica) oyer Europe in spring, is the first of a small series of species studies, which it is proposed to make on roughly the same lines. T...

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Letter

Review

Review

Notes

Obituary: Henry Eliot Howard. An Appreciation

The Index of Heron Population, 1940

Notes

Notes on the Land-Rail

Some observations on the breeding-habits of birds

The spring migration of the Swallow over Europe

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