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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 new protection of birds act

01 December 1954 Comments Main paper LONG after those who originally conceived it have died of old age or frustration, the Protection of Birds Act, 1954, came into force on December 1st, bringing to an end well over thirty years of miserable procrastination and repealing the whole of no les...

Photographic studies of some less familiar birds, LXII. Snowy Owl

01 December 1954 Comments Main paper (Plates 69-72). As these photographs well show, the Snowy Owl (Nyctea scandiaca) is an impressive creature, the adult male (plate 72) being white or creamy-white, sometimes unmarked or practically so and at most having only sparse scattering of bars and s...

The pattern of migration in 1953 at the East coast bird observatories

01 December 1954 Comments Main paper T H E spring migration on the East Coast of Britain in 1953 showed remarkably little pattern. All the Observatories reported a lean season without any notable " r u s h e s " of migrants. On April 6th there was a minor cyclonic drift movement to Fair Isle...

The pattern of migration in 1953 at the Irish Sea bird observatories

01 December 1954 Comments Main paper T H E present paper is based on reports published by the four southwestern Bird-Observatories, Bardsey, Great Saltee, Lundy, and Skokholm. These reports are restricted to a general description of the main movements of each species, and the field-seasons v...

Letters

01 December 1954 Comments Letters SIRS,--In his paper on "The snail-eating behaviour of Thrushes and Blackbirds" (antea, p. 38) D. Morris states that "the snail-shell is held by the rim of its aperture," but I do not think that he can be right. If a bird holds the shell by its rim alone i...

Reviews

01 December 1954 Comments Reviews The Birds of the British Isles. By D. A. Bannerman and G. E. Lodge. (Oliver & Boyd, Edinburgh, 1954). Vol. 3. 45s. THIS third volume completes the Passerines, covering the warblers, thrushes, chats, nightingales, Robin etc., wrens and swallows in the same...

Notes

01 December 1954 Comments Notes Co. Wexford.--Following a period of easterly winds in May, 1953, several notable rarities occurred at Great Saltee, Co. Wexford. Among these were two additions to the Irish List--a Nightingale (Luscinia megarhyncha) and a Tawny Pipit (Anthns campestris), ...

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Letters

Notes

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

The new protection of birds act

Photographic studies of some less familiar birds, LXII. Snowy Owl

The pattern of migration in 1953 at the East coast bird observatories

The pattern of migration in 1953 at the Irish Sea bird observatories

Letters

Reviews

Notes

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