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Notes

01 April 2016 Comments Notes ...

The migration of Common and Arctic Terns in southern England

01 April 2014 Comments Main paper By Keith Vinicombe Abstract Counts of Common Sterna hirundo and Arctic Terns S. paradisaea at Chew Valley Lake, Avon, are analysed over a 36-year period. These data are compared with counts from seawatching headlands on the s...

Little Gulls at sea off Yorkshire in autumn 2003

01 September 2004 Comments Main paper ABSTRACT During autumn 2003, record numbers of Little Gulls Larus minutus were present off the Yorkshire coast.This paper estimates the extent of this gathering and describes the birds' behaviour, based on observations from both sea and land.The context o...

Monthly marathon

01 July 2003 Comments Other ...

Notes

01 March 2002 Comments Notes Is there a dark morph of the North African race of Long-legged Buzzard? Dificulties in determining the age of Arctic Terns in the field Sparrowhawk extracting Gret Tit from feeding cage Hunting method of Merlins in the breeding ...

Adult Little Gulls summering in Britain, 1975-97 with comments on the likelihood of an expansion of the breeding range

01 July 2001 Comments Main paper Small numbers of adult Little Gulls Larus minutus regularly spend the summer in Britain. During the period 1975-97 there was no increase in these numbers, with an average of 5.2 summering adults recorded each year; four confirmed breeding atte...

Monthly marathon

01 January 2001 Comments Other Bearing in mind some of the more extraordinar y guesses submitted for previous photographs in this Monthly Marathon series, such as a Crimson-winged Finch Rhodopechys sanguinea that, to one contestant, looked like a Mandarin Duck Aix galericulata, it i...

Inland spring passage of Arctic Terns in southern Britain

01 May 1995 Comments Main paper Inland spring passage through Britain of large numbers of Arctic Terns Sterna paradisaea is not a recent phenomenon. A remarkable passage occurred in April 1947, related to a weather system which produced strong southwesterly gales during 19th-23rd: Ar...