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Letters

01 May 1963 Comments Letters S I R S , -- I n t h e article on Incubation, b y Mr, Erie B. Dunlop (antea, p. 109), t h e writer s a y s : " Another bird which rears few young compared to t h e number of eggs it lays is t h e Great-erested Grebe. Four or five eggs are very frequently ...

Notes

01 May 1963 Comments Notes FOE some years now I have been paying particular attention to the nestlings of common birds. It is of course now known to all ornithologists that the parents keep the nest clean (as a general rule) by carrying away the excrement, and often by swallowing ...

The Sequence of Plumages of the Rook, With Special Reference to the Moult of the " Face."

01 May 1963 Comments Main paper I T has always been a disputed point as to whether the Rook (Oorvus f. frugihgus) gets its bare " face " by means of abrasion of the feathers or by a moult. Most ornithologists have favoured the moult theory or have regarded it as a " natural peculiarity....

The Black-tailed Godwit in the British Isles, 1890-1937

01 September 1939 Comments Main paper IT has been known for some years that the Black-tailed Godwit (Limosa limosa) was occurring in the British Isles more often and in larger parties than formerly. At the suggestion of Dr. N. F. Ticehurst, and with his constant help, an attempt has been made...

Observation on Sand-Martins at the Nest

01 September 1939 Comments Main paper in the Sand-Martin (Riparia r. riparia) is said to be " by both sexes but positive data scanty" (F. C. R. Jourdain, 1938)* ; males had been found on eggs by Stoner {1936), but the nature of their participation in the brooding was not ascertained. We had a...

The Destruction of Buds of Trees and Shrubs by Birds

01 September 1939 Comments Main paper (Plate 2.) THE destruction of the buds of trees and shrubs by birds during late autumn, winter and spring, is a perennial source of complaint by fruit-powers and gardeners, but it has never received the attention from the ornithological point of view tha...

Letters

01 September 1939 Comments Letters SIRS,--In "Some Notes on t h e Diurnal Song of Birds " (antea, p . 4) Mr. Marples states t h a t on t h e average t h e Blackbird, a t Inverness, begins t o sing in the morning 74 minutes earlier than Blackbirds do i n Hampshire, t h a t is, after correct...

Notes

01 September 1939 Comments Notes PROOF of the sex of the bird choosing the nesting-site is generally so difficult to obtain that it seems worth while to record some evidence in the case of a House-Sparrow (Passer d. domesticus) in my garden in the spring of 1939. Early in March I notice...

Breeding of the Gannet on the Scar Rocks Wigtownshire

01 September 1939 Comments Main paper ON July 5th, 1939, Lord David Stuart and I visited the Scar Rocks in Luce Bay, Wigtownshire. As we came near the island we saw three or four Gannets (Sula bassand) apparently resting on one of the higher points. We naturally spoke of the possibility of th...

Reviews

01 September 1939 Comments Reviews London Bird Report for 1938. Compiled by R. C. Homes, is. 6d. (London Nat. Hist. Soc). BESIDES the classified notes this issue contains an interesting account of the effects on birds of the severe weather in December, 1938 as observed in the area and an a...

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Letters

Notes

The Sequence of Plumages of the Rook, With Special Reference to the Moult of the " Face."

The Black-tailed Godwit in the British Isles, 1890-1937

Observation on Sand-Martins at the Nest

The Destruction of Buds of Trees and Shrubs by Birds

Letters

Notes

Breeding of the Gannet on the Scar Rocks Wigtownshire

Reviews

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