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Article
Susana Requena, Auteur ; Hervé Lormee, Auteur ; Alison E. Beresford, Auteur ; Graeme M. Buchanan, Auteur ; Cyril Eraud, Auteur ; Christopher J. Orsman, Auteur ; Marcel Riviere, Auteur ; Juliet A. Vickery, Auteur ; John W. Mallord, AuteurThe European Turtle-dove Streptopelia turtur is globally threatened, with populations experiencing substantial declines in recent years. On the breeding grounds, the habitat associations and main causes of decline have been identified, but littl[...]
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Graeme M. Buchanan, Auteur ; Ben Chapple, Auteur ; Alex J. Berryman, Auteur ; Nicola Crockford, Auteur ; Justin J. F. J. Jansen, Auteur ; Alexander L. Bond, AuteurIn the current biodiversity crisis, conservation efforts are often focused on extinction prevention. However, it can be difficult to determine if a species is extinct, especially if the species has an extensive range, including being a transcont[...]
Article
Susana Requena, Auteur ; Hervé Lormee, Auteur ; Alison E. Beresford, Auteur ; Graeme M. Buchanan, Auteur ; Cyril Eraud, Auteur ; Christopher J. Orsman, Auteur ; Marcel Riviere, Auteur ; Juliet A. Vickery, Auteur ; John W. Mallord, AuteurThe European Turtle-dove Streptopelia turtur is globally threatened, with populations experiencing substantial declines in recent years. On the breeding grounds, the habitat associations and main causes of decline have been identified, but littl[...]
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Graeme M. Buchanan, Auteur ; Ben Chapple, Auteur ; Alex J. Berryman, Auteur ; Nicola Crockford, Auteur ; Justin J. F. J. Jansen, Auteur ; Alexander L. Bond, AuteurIn the current biodiversity crisis, conservation efforts are often focused on extinction prevention. However, it can be difficult to determine if a species is extinct, especially if the species has an extensive range, including being a transcont[...]
Article
Ashley T. Simkins, Auteur ; Alison E. Beresford, Auteur ; Graeme M. Buchanan, Auteur ; Olivia Crowe, Auteur ; Wendy Elliott, Auteur ; Pablo Izquierdo, Auteur ; David J. Patterson, Auteur ; Stuart H. M. Butchart, AuteurInfrastructure development is a major threat to biodiversity, leading to habitat loss and fragmentation, increased accessibility and pollution. Key Biodiversity Areas represent the most comprehensive network of important areas for biodiversity a[...]
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Graeme M. Buchanan, Auteur ; Alexander L. Bond, Auteur ; Nicola J. Crockford, Auteur ; Johannes Kamp, Auteur ; James W. Pearce-Higgins, Auteur ; Geoff M. Hilton, AuteurThe breeding areas of the Critically Endangered Slender-billed Curlew Numenius tenuirostris are all but unknown, with the only well-substantiated breeding records being from the Omsk province, western Siberia. The identification of any remaining[...]
Article
Ricardo F. De Lima, Auteur ; Hugo Sampaio, Auteur ; Jonathon C. Dunn, Auteur ; Gabriel Cabinda, Auteur ; Ricardo Fonseca, Auteur ; Gabriel Oquiongo, Auteur ; Joel Oquiongo, Auteur ; Sedney Samba, Auteur ; Aristides Santana, Auteur ; Estevão Soares, Auteur ; Leonel Viegas, Auteur ; Alice Ward-Francis, Auteur ; Luis T. Costa, Auteur ; Jorge M. Palmeirim, Auteur ; Graeme M. Buchanan, AuteurSummary São Tomé holds 20 endemic bird species, including the little known and ‘Critically Endangered’ Dwarf Olive Ibis Bostrychia bocagei, São Tomé Fiscal Lanius newtoni and São Tomé Grosbeak Neospiza concolor. We conducted a systematic survey [...]
Article
Graeme M. Buchanan, Auteur ; James W. Pearce-Higgins, Auteur ; David J.T. Douglas, Auteur ; Murray C. Grant, AuteurDans Ibis (159(4) 2017)UK moorlands are semi-natural habitats managed for a mix of livestock, game shooting and forestry, among other activities. An assessment of the importance of characteristics that correlate with moorland bird populations of high conservation impo[...]
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Nicola J. Crockford, Auteur ; Graeme M. Buchanan, AuteurSummary The last irrefutable record of the Critically Endangered Slender-billed Curlew Numenius tenuirostris came from 1995. The range of the species is poorly known, but between 2009 and 2011, volunteer observers surveyed more than 680 sites in[...]
Article
David J. T. Douglas, Auteur ; Alison Beresford, Auteur ; Jen Selvidge, Auteur ; Steve Garnett, Auteur ; Graeme M. Buchanan, Auteur ; Philippa Gullett, Auteur ; Murray C. Grant, AuteurCapsule: Changes in abundance of six bird species showed associations with moorland management.Aims: To assess responses of breeding birds to moorland management over a 14-year period.Methods: Vegetation and birds were surveyed at 2–3-year inter[...]
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James W. Pearce-Higgins, Auteur ; Daniel J. Brown, Auteur ; David J. T. Douglas, Auteur ; José A. Alves, Auteur ; Mariagrazia Bellio, Auteur ; Pierrick Bocher, Auteur ; Graeme M. Buchanan, Auteur ; Rob P. Clay, Auteur ; Jesse Conklin, Auteur ; Nicola Crockford, Auteur ; Peter Dann, Auteur ; Jaanus Elts, Auteur ; Christian Friis, Auteur ; Richard A. Fuller, Auteur ; Jennifer A. Gill, Auteur ; Ken Gosbell, Auteur ; James A. Johnson, Auteur ; Rocio Marquez-Ferrando, Auteur ; José A. Masero, Auteur ; David S. Melville, Auteur ; Spike Millington, Auteur ; Clive Minton, Auteur ; Taej Mundkur, Auteur ; Erica Nol, Auteur ; Hannes Pehlak, Auteur ; Theunis Piersma, Auteur ; Frédéric Robin, Auteur ; Danny I. Rogers, Auteur ; Daniel R. Ruthrauff, Auteur ; Nathan R. Senner, Auteur ; Junid N. Shah, Auteur ; Rob D. Sheldon, Auteur ; Sergej A. Soloviev, Auteur ; Pavel S. Tomkovich, Auteur ; Yvonne I. Verkuil, AuteurSummary The Numeniini is a tribe of 13 wader species (Scolopacidae, Charadriiformes) of which seven are Near Threatened or globally threatened, including two Critically Endangered. To help inform conservation management and policy responses, we [...]
Article
Christoph Zöckler, Auteur ; Alison E. Beresford, Auteur ; Gillian Bunting, Auteur ; Sayam U. Chowdhury, Auteur ; Nigel A. Clark, Auteur ; Vivian Wing Kan Fu, Auteur ; Tony Htin Hla, Auteur ; Vladimir V. Morozov, Auteur ; Evgeny E. Syroechkovskiy, Auteur ; Minoru Kashiwagi, Auteur ; Elena G. Lappo, Auteur ; Menxiu Tong, Auteur ; Trai Le Long, Auteur ; Yat-tung Yu, Auteur ; Falk Huettmann, Auteur ; Herrick K. Akasofu, Auteur ; Hiroshi Tomida, Auteur ; Graeme M. Buchanan, AuteurSummaryDeclines in populations of the Critically Endangered Spoon-billed Sandpiper Calidris pygmaeus have been rapid, with the breeding population now perhaps numbering fewer than 120 pairs. The reasons for this decline remain unresolved. Whilst[...]
Article
Jonathon C. Dunn, Auteur ; Graeme M. Buchanan, Auteur ; Richard J. Cuthbert, Auteur ; Mark J. Whittingham, Auteur ; Philip J. K. Mcgowan, AuteurThe Critically Endangered Himalayan Quail Ophrysia superciliosa has not been reliably recorded since 1876. Recent searches of historical sites have failed to detect the species, but we estimate an extinction year of 2023 giving us reason to beli[...]
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Graeme M. Buchanan, Auteur ; Murray C. Grant, Auteur ; Roy A. Sanderson, Auteur ; James W. Pearce-Higgins, Auteur
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Graeme M. Buchanan, Auteur ; Paul F. Donald, Auteur ; Lincoln D. C. Fishpool, Auteur ; Julius A. Arinaitwe, Auteur ; Mark Balman, Auteur ; Philippe Mayaux, AuteurOver 1,200 Important Bird Areas (IBAs) have been identified in Africa, each meeting at least one of four objective criteria that identify it as an area of high conservation importance for birds. Despite their biodiversity value, many IBAs are th[...]
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Graeme M. Buchanan, Auteur ; Lincoln D. C. Fishpool, Auteur ; Michael I. Evans, Auteur ; Stuart H. M. Butchart, AuteurMonitoring sites of biodiversity conservation importance is essential for their conservation. It allows threats to be identified and quantified, priorities to be set, responses to be developed, and facilitates adaptive management. Field-based mo[...]
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Graeme M. Buchanan, Auteur ; Murray C. Grant, Auteur ; Roy A. Sanderson, Auteur ; James W. Pearce-Higgins, AuteurWe reviewed the literature to determine the importance of invertebrates for moorland-breeding birds and considered our findings with respect to the conservation of such species in the UK. The diets of many moorland birds consist predominantly of[...]
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David H. Maphisa, Auteur ; Paul F. Donald, Auteur ; Graeme M. Buchanan, Auteur ; Peter G. Ryan, AuteurHabitat use and breeding ecology of the threatened and poorly known Rudd's Lark Heteromirafra ruddi were studied in south-eastern Mpumalanga, South Africa, from October 2002 to April 2004. Data were also collected incidentally on the equally poo[...]
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Beatriz Arroyo, Auteur ; Arjun Amar, Auteur ; Fiona Leckie, Auteur ; Graeme M. Buchanan, Auteur ; Jeremy D. Wilson, Auteur ; Stephen Redpath, AuteurWe examine habitat use by hunting hen harriers Circus cyaneus at three study sites in Scotland to evaluate whether foraging patterns differ between sexes, sites, and stages of the breeding period. We modelled time spent hunting in focal plots as[...]
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Graeme M. Buchanan, Auteur ; Lars Lachmann, Auteur ; Cosima Tegetmeyer, Auteur ; Steffen Oppel, Auteur ; Andrew Nelson, Auteur ; Martin Flade, AuteurThe Aquatic Warbler is a threatened Afro-Palaearctic migrant with a largely unknown distribution in the winter (non-breeding) season. Protection of wintering sites may be crucial for the conservation of the species. Previous studies have identif[...]
Article
David Monticelli, Auteur ; ALHAJI Siaka, Auteur ; Graeme M. Buchanan, Auteur ; Simon Wotton, Auteur ; Tony Morris, Auteur ; Jim C. Wardill, Auteur ; Jeremy A. Lindsell, AuteurWhite-necked Picathartes Picathartes gymnocephalus is a globally 'Vulnerable' bird endemic to the highly threatened Upper Guinea forests in West Africa. In an environment under a high level of threat, the high breeding site fidelity (or breeding[...]
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Jonathon C. Dunn, Auteur ; Graeme M. Buchanan, Auteur ; R. Will Stein, Auteur ; Mark J. Whittingham, Auteur ; Philip J. K. Mcgowan, AuteurInternational targets have committed governments to expanding the global protected area (PA) network to 17% of the terrestrial surface by 2020. Optimising PA placement in the landscape is challenging due to a poor knowledge of biodiversity distr[...]
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Paul F. Donald, Auteur ; Sirirak Aratrakorn, Auteur ; Thura Win Htun, Auteur ; Jonathan C. Eames, Auteur ; Htin Hla, Auteur ; Somying Thunhikorn, Auteur ; Kriangsak Sribua-Rod, Auteur ; Pinyo Tinun, Auteur ; Sein Myo Aung, Auteur ; Sa Myo Zaw, Auteur ; Graeme M. Buchanan, AuteurGurney's Pitta Pitta gurneyi was not seen in the wild for over 30 years before its rediscovery in a small area in southern Thailand in 1986. 111 2003, it was found over a much larger area in southern Myanmar (Burma) after an even longer absence [...]
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Paul F. Donald, Auteur ; Graeme M. Buchanan, Auteur ; Nigel J. Collar, Auteur ; Yilma Dellelegn Abebe, Auteur ; Merid N. Gabremichael, Auteur ; M. A. Kiragu Mwangi, Auteur ; Paul Kariuki Ndang'ang'a, Auteur ; Claire N. Spottiswoode, Auteur ; Mengistu Wondafrash, AuteurThe Critically Endangered Liben Lark (formerly Sidamo Lark) is known only from the Liben Plain of southern Ethiopia, where rapid grassland deterioration is driving the species towards extinction. Fieldwork on the Liben Plain in May 2009 to asses[...]
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Paul F. Donald, Auteur ; Graeme M. Buchanan, Auteur ; Nigel J. Collar, Auteur ; Yilma Dellelegn Abebe, Auteur ; Merid N. Gabremichael, Auteur ; M. A. Kiragu Mwangi, Auteur ; Paul Kariuki Ndang'ang'a, Auteur ; Claire N. Spottiswoode, Auteur ; Mengistu Wondafrash, Auteur
Article
David J. T. Douglas, Auteur ; Graeme M. Buchanan, Auteur ; Patrick Thompson, Auteur ; Trevor Smith, Auteur ; Tessa Cole, Auteur ; Arjun Amar, Auteur ; Debbie A. Fielding, Auteur ; Steve M. Redpath, Auteur ; Jeremy D. Wilson, Auteur
Article
Paul F. Donald, Auteur ; Kai Gedeon, Auteur ; Nigel J. Collar, Auteur ; Claire N. Spottiswoode, Auteur ; Mengistu Wondafrash, Auteur ; Graeme M. Buchanan, AuteurWe attempt to describe and explain the peculiarly restricted distribution of the globally threatened Ethiopian Bush-crow Zavattariornis stresemanni. At a regional scale, models containing only correlates of land cover suggested a far wider distr[...]
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Graeme M. Buchanan, Auteur ; Stuart H. M. Butchart, Auteur ; Guy Dutson, Auteur ; John D. Pilgrim, Auteur ; Marc K. Steininger, Auteur ; K. David Bishop, Auteur ; Philippe Mayaux, AuteurRemote sensing is increasingly used by policy-makers and conservationists to identify conservation priorities and changes in land cover. This is particularly important in the biodiverse tropics, where there are often few field data. Conservation[...]
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David J. T. Douglas, Auteur ; Graeme M. Buchanan, Auteur ; Patrick Thompson, Auteur ; Arjun Amar, Auteur ; Debbie A. Fielding, Auteur ; Steve M. Redpath, Auteur ; Jeremy D. Wilson, AuteurBurning for habitat management is globally widespread. Burning over carbon-rich soils is a global environmental concern due to the potential contribution to climate change. In the UK upland heath and blanket bog, so-called 'moorland', often over[...]
