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Birds of Conservation Concern 3 The population status of birds in the United Kingdom, Channel Islands and Isle of Man
This is the fourth major review of the status of birds occurring in the UK, Channel Islands and Isle of Man.We present Red, Amber and Green lists of conservation concern based on assessments usingExpand
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Abundance of male Black Grouse Tetrao tetrix in Britain in 2005, and change since 1995–96
Capsule There was a non-significant decline in the number of displaying males in Britain between 1995–96 and 2005, with a significant decline in Scotland. Aims To estimate the number of displayingExpand
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Population estimates of birds in Great Britain and the United Kingdom
Population estimates of birds have a wide range of practical conservation uses, as well as being of enduring interest to many birdwatchers. Following previous reports by the Avian PopulationExpand
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Regional IUCN Red Listing: the Process as Applied to Birds in the United Kingdom
: The World Conservation Union (IUCN) has developed guidelines that enable the assessment of extinction risk at a regional scale. We used these guidelines to assess the extinction risk of birds inExpand
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Status of the Hen Harrier Circus cyaneus in the UK and Isle of Man in 2004, and a comparison with the 1988/89 and 1998 surveys
Capsule The population of breeding Hen Harriers in the UK and Isle of Man increased between 1998 and 2004, although country and regional trends differed. Aims To estimate the size of the UK and IsleExpand
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Factors constraining the distribution of Golden Eagles Aquila chrysaetos in Scotland
Capsule Between 1992 and 2003 persecution appeared to be the main influential factor. Aims To utilize temporal changes in the distribution and occupation of Golden Eagle territories in ScotlandExpand
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The population status of Capercaillie Tetrao urogallus in Scotland during winter 2015–16
ABSTRACT Capsule: The population size of Western Capercaillie Tetrao urogallus in Scotland was estimated at 1114 individuals with 95% confidence intervals (CIs) of 805–1505. Aim: To produce anExpand
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Breeding status of Red-billed Choughs Pyrrhocorax pyrrhocorax in the UK and Isle of Man in 2014
ABSTRACT Capsule: In 2014 a survey of Red-billed Choughs Pyrrhocorax pyrrhocorax in the UK and Isle of Man found substantial variation in regional trends. The population has, however, remained stableExpand
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Determinants of habitat and site use by turnstones and purple sandpipers in N.E. England, and possible effects of the removal of coastal nutrients
Purple Sandpipers and Turnstones were studied on the coast of south Northumberland, with regard to the possible effects of reductions in sewage inputs into inshore waters along the NorthumberlandExpand
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Status of Golden Eagle Aquila chrysaetos in Britain in 2003
Capsule The third complete survey of Golden Eagles in Britain found 442 pairs. Aim To investigate the population size, distribution and breeding success of Golden Eagles in Britain, for comparisonExpand
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