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From: webeditor@birdlife.org.uk Date: Thu, 26 Apr 2007 12:28:31 +0100 To: jimwolford@eastlink.ca Subject: BirdLife News Alert - Latest News --------------------------------------------------------------------- BirdLife News Alert Thu Apr 26 12:00:00 2007 New items on the BirdLife International website: Surveys reveal raptor 'super-roost'’ http://www.birdlife.org/news/news/2007/04/raptor_super_roost.html To unsubscribe from these alerts please click the following link: http://www.birdlife.org/news/subscription.html?op=ds&action=edit&Email=jimwo lford@eastlink.ca For any other queries email: webeditor@birdlife.org.uk BirdLife International, Wellbrook Court, Girton Road Cambridge CB3 ONA, United Kingdom ---------------------------------------------------------------------------- PHOTO: (Cuneyt Oguztuzun) Lesser Kestrel has shown major population declines in large parts of its western Palearctic breeding range. Surveys reveal raptor Œsuper-roost¹ 26-April-2007 Surveys in Senegal by LPO (BirdLife in France) have revealed a single roost containing over 28,600 Lesser Kestrel Falco naumanni and 16,000 African Swallow-tailed Kite Chelictinia riocourii one of the largest bird of prey roosts ever found. ³One evening, I saw the passage of some 300 birds flying over,² said Philippe Pilard of LPO, who discovered the site in January 2007. ³The next evening I saw 1,300 falcons fly over. I therefore decided to follow them, which was only possible on foot.² ³I first walked 10 kilometres -even crossing rivers by canoe- and finally found the Lesser Kestrel roost, along with the African Swallow-tailed Kites.² The existence of communal roosts during the non-breeding season -sometimes involving several thousand individuals- has been observed in a number of different countries including Senegal, Mali, Burkina Faso and Niger. However conservationists have described this enormous roost -altogether some 45,000 insectivorous raptors- as exceptional. The numbers of roosting Lesser Kestrel at this site are thought to represent more than half of the known breeding populations of western Europe and northern Africa combined. The roost likely held individuals from Morocco, Spain, Portugal and France. The finding is the culmination of seven years of research and many hours of observation in the field by LPO ornithologists, funded for the past year by La Fondation Nature et Découvertes. During the course of the next few years, comprehensive surveys of the region are now being planned. "Although there have been a number of conservation efforts devoted to Lesser Kestrel in France...these efforts will be fruitless if nothing is put in place to protect its African wintering grounds.² ‹Yvan Tariel, Head of Raptor Conservation at LPO Lesser Kestrel is listed as Vulnerable by BirdLife. The species has undergone rapid declines in western Europe - equivalent to c.46% in each decade since 1950. As such, the species has been the subject of significant conservation efforts, particularly in its European breeding range. LPO have used the discovery to highlight the importance of protecting wintering sites, as well as breeding sites, across the range of this migratory species. ³Although there have been a number of conservation efforts devoted to Lesser Kestrel in France and elsewhere in Europe, these efforts will be fruitless if nothing is put in place to protect its African wintering grounds.² said Yvan Tariel, Head of Raptor Conservation at LPO. Find out more about Lesser Kestrel - visit BirdLife's Data Zone See Also BirdLife species factsheet: Lesser Kestrel LPO: BirdLife in France New agreement gives boost to Africa's ... UK bird 'flu outbreak: wild birds exonerated European outrage as Malta¹s spring hunting ... Long-distance Godwit sets new record Editorial: News from the BirdLife ... Migratory Birds and the Convention on ... BirdLife Statement on Avian Influenza Wings over Wetland (WOW) Project Spring Alive! web site launched Migrating Soaring Birds in the Middle East ... Related Sites La Fondation Nature et Découvertes
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