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Reviews

01 February 1961 Comments Reviews Vara Faglar i Norden (Our Birds in the North). Second edition edited by Kai Curry-LindaM (Swedish text). Bokforlaget Natur och Cultur, Stockholm, 1959 and i960. Volumes I and II, 1022 pages; coloured and black-and-white plates, and maps, (Four volumes: Sw...

Notes

01 February 1961 Comments Notes Ring-necked Duck in Co. Armagh.--A male Ring-necked Duck (Aythya collaris) stayed on the lake in the Public Park, Lurgan, Co. Armagh, from 20th March till 1st May i960 and was seen on many occasions by various observers. It then disappeared, but returned ...

Some photographic studies of the Nightjar

01 February 1961 Comments Main paper I N G E N E R A L W E TRY to publish photographs for their biological interest or because they illustrate points of identification, rather than for their aesthetic value. This aim is always borne in mind in the selection and presentation of the photograph...

An interpretation of variation in the dark-headed forms of the Yellow Wagtail

01 February 1961 Comments Main paper variation to be seen in the Yellow Wagtail (Motacilla flava). T h e chief mistake made by most investigators has been that of splitting the group into too many forms on the basis of too few specimens, the most flagrant example of this being in the monogra...

The " Lesser Scaup " problem

01 February 1961 Comments Main paper observations in Britain of ducks that were thought to be Lesser Scaups (Aythya affinis), a North American species not recorded in Europe. This note is based on a detailed examination of one of these --that first seen at Sutton Courtenay, Berkshire, in Dec...

Letters

01 February 1961 Comments Letters The Len Howard Appeal Sirs--All readers of Miss Len Howard's books Birds as Individuals and Living with Birds have been distressed to learn that her life's work is threatened by building on the land next to her garden sanctuary. For twenty-one years Miss ...

Letters

01 June 1953 Comments Letters SIRS,--A good deal of interest, and even some feeling, seems to have been aroused by the question whether in the Channel Islands the English name "Armorican Warbler"/ instead of "Dartford Warbler", can be properly applied to the race found there, Sylvia u...

Reviews

01 June 1953 Comments Reviews Twenty-fourth Report of the Devon Bird-Watching and Preservation Society, 1951. Recorder for birds--F.R.Smith. There are short reports on special enquiries : (a) Swift Migration.--Cold weather for 4 or 5 days in May caused such a remarkable disappearance...

Reviews

01 June 1953 Comments Reviews The Pocket Guide to British Birds. By R. S. R. Fitter. Illustrated by R. A. Richardson, xvi and 240 pages, 1/2 plates (64 in colour). (Collins, 1952). ais. This is a disappointing book. It is original and ambitious, and a first impression is that there is...

Notes

01 June 1953 Comments Notes White-billed Diver in Yorkshire.--A White-billed Diver (Colymbus adamsii) was picked up in an exhausted condition near the mouth of Hedon Haven, Paull, E. Yorkshire, On February 18th, 1953. It was found by Messrs. Bunting- and Stathers of Paull and died ...

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Reviews

Notes

Some photographic studies of the Nightjar

An interpretation of variation in the dark-headed forms of the Yellow Wagtail

The " Lesser Scaup " problem

Letters

Letters

Reviews

Reviews

Notes

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