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Letter

01 February 1943 Comments Letters SIRS,--As the Statement in The Handbook of British Birds (Vol. III, p. 109) that the Osprey (Pandion h. hali/ztus) last bred at Loch Arkaig in 1902 is incorrect this should be corrected. A pair nested regularly ever since I can remember up to 1908 and the...

Notes

01 February 1943 Comments Notes IN February, 1942, seventy-five nesting boxes were put up inone of the oak woods of the Forest of Dean, with the object of encouraging the breeding of insectivorous birds (tits, in particular) and thus alleviating, if possible, the recurrent outbreaks of...

How a Cuckoo Laid into a Reed-Warbler's Nest

01 February 1943 Comments Main paper FOR long I wondered how the Cuckoo (Cuculus c. canorus) placed her feet when she was " sitting on a nest " and laying her egg, so I determined to try filming one when she was victimising Reed-Warbiers (Acrocephalus s, scirpaceus) close to New Romney, Kent...

The Age of the Blackbird

01 February 1943 Comments Main paper THE potential age, the age to which birds can live, has been the subject of several papers, the earlier ones based on records in captivity, e.g. Gurney (1899), Mitchell (1911), Flower (1925), and the later ones on ringing returns, e.g. Witherby (1926), Ni...

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...

Additions and Alterations to the British list

01 June 1938 Comments Main paper THE following changes appearing in Volume I. of the Handbook of British Birds have not previously been notified in these pages and as the reasons are fully explained in the Handbook it is not necessary to repeat them here.CORVUS for the Jackdaws instead o...

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Letter

Notes

How a Cuckoo Laid into a Reed-Warbler's Nest

The Age of the Blackbird

Notes

Notes on the Land-Rail

Some observations on the breeding-habits of birds

The spring migration of the Swallow over Europe

Additions and Alterations to the British list

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