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Flight identification of European raptors

01 November 1973 Comments Main paper In this, the final part of the series, we deal with the two remaining falcons, the three Acripiter hawks and the Black-winged Kite Elanus caeruleus. These six species are divided into two groups--the kestrels and Black-winged Kite, and the Accipiters. ...

The breeding birds of a New Forest valley

01 November 1973 Comments Main paper The extensive heaths, unenclosed woodlands and valley bogs of the New Forest, Hampshire, are of outstanding scientific interest and collectively form the largest remaining tract of 'semi-natural' or 'unsown' vegetation in lowland Britain. The Forest wa...

Recent Reports

01 November 1973 Comments News and comment These are largely unchecked reports, not authenticated records This summary deals mainly with August, a month in which strong westerly winds in the first week brought in a number of American waders. However, anticyclonic conditions thereafter prod...

Reviews

01 November 1973 Comments Reviews The Natural History of Cape Clear Island. Edited by J. T. R. Sharrock. T. & A. D. Poyser, Berkhamsted, 1973. 208 pages; 18 photographs; many maps, diagrams and line-drawings. £3.00. Since 1959 Cape Clear has established itself as a major European bi...

Notes

01 November 1973 Comments Notes Unusual behaviour of Black-necked Grebe From 6th to 15th October 1969, I daily observed a Black-necked Grebe Podiceps nigricollis in the harbour of St Mary's, Isles of Scilly. When undisturbed by passing boats, it frequently dived and fed insid...

Notes

01 June 1943 Comments Notes As The Handbook of British Birds states that the Wood-Lark (Lullula a. arborea) does not apparently now nest in Essex, it is perhaps worth recording that on April n t h , 1943 I found a nest of this species on a piece of rough ground a few miles south of...

An investigation into the roles of males in relation to incubation

01 June 1943 Comments Main paper IN response to the Editor's request, I will endeavour in this paper to throw some fresh light on the subject of Incubation, of which we appear to have far from a full understanding. I claim no more than an attempt to probe into a subject of great complexi...

Some Observations on the Marsh-Harrier

01 June 1943 Comments Main paper (Plates 1-4.) THE status of the Marsh-Harrier {Circus a. esruginosus) as a breeding bird in Great Britain has for many years been very precarious. For at least 45 years' prior to 1915 there are no records of successful breeding though three attempts were ...

Review

01 June 1943 Comments Reviews Bird Display : An Introduction to the study of Bird Psychology. By Edward A. Armstrong. (Cambridge Univ. Press, 1942). Illustrated: 2 1 / - n e t ; T H I S is certainly one of t h e most useful and welcome bird books t h a t have appeared for a long time,...

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Flight identification of European raptors

The breeding birds of a New Forest valley

Recent Reports

Reviews

Notes

Notes

An investigation into the roles of males in relation to incubation

Some Observations on the Marsh-Harrier

Review

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