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Report on bird ringing for 1951

01 August 1952 Comments Main paper Bird-Ringing Committee, British Trust for Ornithology. This is the fifteenth r e p o r t ! issued on behalf of the Committee, continuing; the earlier sequence under the title " T h e British Birds Marking S c h e m e . " It is in the form instituted last ...

Notes

01 August 1952 Comments Notes Rogers informs us that on April i s t , 1950, he watched a Starling {Sturnus vulgaris) attacking a Chrysanthemum. Leaves were torn off, pecked into shreds and left on the ground, b u t were later carried off with other nesting material. Mr. R. G. Finnis r...

The post-fledging dispersal of Juvenile Titmice

01 August 1952 Comments Main paper T H E dispersal of young' birds away from their birth-places has been studied for a number of species by different authors. Kluijver (1951), Koskimies (1948), Kratzig (1939) and Plattner & Sutter (1946, 1947) have all made studies of dispersal in the Grea...

Studies of some species rarely photographed. XLII. The Great White Heron, The Glossy Ibis, The Squacco Heron

01 August 1952 Comments Main paper W e a r e publishing this month photographs taken in Hungary by Arthur Brook of some of the rarer Herons. T h e largest and most g a u n t of them, t h e Great W h i t e Heron (Egretta alba), (Plate 61) is the rarest in this country, only seven occurrence...

Letters

01 August 1952 Comments Letters SIRS,--The Ibis for April 1953 will include a group of papers on Visible Migration (particularly in passerine birds) as observed in various countries. The newly-formed Sub-committee on Visible Migration of the British Trust for Ornithology (see below) fee...

Letter

01 September 1946 Comments Letters SIRS,--In t h e course of a study of t h e breeding population of Oystercatchers (Hmmatopus ostralegms occidenialis) on the islands of Skomer and Skokholm this year we have ringed a number of chicks with coloured rings. Though the main purpose of this has...

Notes

01 September 1946 Comments Notes THE habit of sun-bathing by passerine birds.is discussed in a note by T. S. Williams (antea, p. 152). As indicated in the Editorial comment thereto this is probably commoner than at first sight appears to be the case. To the list of species given I can a...

Studies of some species rarely photographed. VI. The Griffon Vulture

01 September 1946 Comments Main paper (Plates 31-35). THE Griffon Vulture (Gyps f.fulvus), of which species a single immature example was captured near Cork in 1843 and others have been reliably reported as seen on two occasions in England, has in recent years become almost, if not quite, ext...

Some further Notes from the North Atlantic

01 September 1946 Comments Main paper (with chart). SINCE the publication in 1928 of the writer's " Bird Notes from the North Atlantic " (Brit. Birds, Vol. xxii, pp. 122-133) and of "An Ornithological Transect of the North Atlantic" (Brit. Birds, Vol. xxiv, pp. 266-274), much has been done to...

Do juvenile birds survive less than adults

01 September 1946 Comments Main paper FARNER (1945} has estimated the age and survival of the American Robin (Turdus migratorius) from ringing (banding) returns, by the method used by the present writer for various British species (Lack, 1943). Farner's conclusions agree closely with mine exc...

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Report on bird ringing for 1951

Notes

The post-fledging dispersal of Juvenile Titmice

Studies of some species rarely photographed. XLII. The Great White Heron, The Glossy Ibis, The Squacco Heron

Letters

Letter

Notes

Studies of some species rarely photographed. VI. The Griffon Vulture

Some further Notes from the North Atlantic

Do juvenile birds survive less than adults

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