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Supplementary Material Aythya ferina (Common Pochard) European Red List of Birds Supplementary Material The European Union (EU27) Red List assessments were based principally on the official data reported by EU Member States to the European Commission under Article 12 of the Birds Directive in 2013-14. For the European Red List assessments, similar data were sourced from BirdLife Partners and other collaborating experts in other European countries and territories. For more information, see BirdLife International (2015). Contents Reported national population sizes and trends p. 2 Trend maps of reported national population data p. 6 Sources of reported national population data p. 9 Species factsheet bibliography p. 17 Recommended citation BirdLife International (2015) European Red List of Birds. Luxembourg: Office for Official Publications of the European Communities. Further information http://www.birdlife.org/datazone/info/euroredlist http://www.birdlife.org/europe-and-central-asia/european-red-list-birds-0 http://www.iucnredlist.org/initiatives/europe http://ec.europa.eu/environment/nature/conservation/species/redlist/ Data requests and feedback To request access to these data in electronic format, provide new information, correct any errors or provide feedback, please email [email protected]. THE IUCN RED LIST OF THREATENED SPECIES™ BirdLife International (2015) European Red List of Birds Aythya ferina (Common Pochard) Table 1. Reported national breeding population size and trends in Europe1. Country (or Population estimate Short-term population trend4 Long-term population trend4 Subspecific population (where relevant) 2 territory) Size (pairs)3 Europe (%) Year(s) Quality Direction5 Magnitude (%)6 Year(s) Quality Direction5 Magnitude (%)6 Year(s) Quality Albania 0-5 <1 2002-2012 good ? ? Armenia 100-350 <1 2002-2012 medium ? ? Austria 130-200 <1 2001-2012 medium 0 0 2001-2012 medium 0 0 1980-2012 poor Belarus 3,000-4,000 1 2009-2010 medium - 50 2001-2012 medium - 50 1980-2012 medium Belgium 500-1,000 <1 2008-2012 medium 0 0 2000-2012 poor + 178-567 1973-2012 poor Bosnia & HG 100-200 <1 2010-2014 poor ? ? Bulgaria 80-250 <1 2005-2012 medium F 10-30 2000-2012 good + 5-20 1980-2012 medium Croatia 1,000-5,000 1 2013 poor ? ? Czech Rep. 9,000-17,000 5 2012 medium + 30-229 2001-2012 good + 50-207 1982-2012 good Denmark 280 <1 2011 medium - 20-33 1999-2011 good - 50-100 1980-2011 good Estonia 500-1,000 <1 2008-2012 medium - 20-50 2001-2012 medium + 20-50 1980-2012 medium Finland 10,000-16,000 5 2006-2012 good - 69-82 2001-2012 good - 51-67 1986-2012 good France 3,000-5,000 2 2009-2012 medium ? - 20-40 1985-2012 poor Georgia Present <1 ? ? Germany 4,000-5,500 2 2005-2009 good - 31-100 1998-2009 medium - 21-50 1985-2009 medium Greece 30-80 <1 2008-2012 medium + 5-30 2001-2012 poor ? Hungary 2,000-3,000 1 2000-2012 poor - 60-70 2000-2012 poor - 60-70 1980-2012 poor Italy 150-200 <1 2012 medium - 50 2000-2012 medium - 25-40 1980-2012 medium Kosovo 5-10 <1 2009-2014 medium ? ? Latvia 1,500-2,000 1 2004 medium ? - 20-50 1994-2004 medium Lithuania 2,500-3,000 1 2008-2012 medium - 10-30 2001-2012 medium - 10-30 1980-2012 medium Luxembourg 1 <1 2008-2012 good + 100 2000-2012 good FYRO Macedonia 0-20 <1 2001-2012 poor ? ? Moldova 100-120 <1 2000-2010 medium - 30-40 2000-2010 medium - 20-40 1980-2010 medium Montenegro 3-10 <1 2002-2012 poor - 2002-2012 poor ? Netherlands 1,307-2,621 1 2008-2011 medium 0 0 2002-2011 good 0 0 1984-2011 good Norway 0-15 <1 2000-2013 poor F 0 2000-2013 medium ? Poland 20,000-30,000 10 1992-2004 good - 30-80 2007-2012 good ? Portugal 7-50 <1 2008-2012 poor 0 0 2001-2012 poor + 1980-2012 medium Romania 20,698-28,762 10 2008-2013 medium ? ? Russia 90,000-120,000 44 2008-2011 poor ? ? Serbia 870-1,250 <1 2008-2012 medium + 1-9 2000-2012 medium 0 0 1980-2012 medium THE IUCN RED LIST OF THREATENED SPECIES™ BirdLife International (2015) European Red List of Birds Aythya ferina (Common Pochard) Table 1. Reported national breeding population size and trends in Europe1. Country (or Population estimate Short-term population trend4 Long-term population trend4 Subspecific population (where relevant) 2 territory) Size (pairs)3 Europe (%) Year(s) Quality Direction5 Magnitude (%)6 Year(s) Quality Direction5 Magnitude (%)6 Year(s) Quality Slovakia 300-500 <1 2012 medium - 30-50 2000-2012 medium + 10-25 1980-2012 medium Slovenia 50-100 <1 2007-2012 medium + 10-30 2001-2012 medium Spain 8,300 4 2007 medium F 0 1998-2009 medium F 0 1980-2009 medium Sweden 700-1,500 <1 2008-2012 medium 0 0 2001-2012 medium - 35-91 1980-2012 medium Switzerland 6-10 <1 2008-2012 medium 0 0 2001-2012 medium 0 0 1990-2012 medium Turkey 500-1,000 <1 2013 medium - 70-89 2000-2012 good 0 0 1990-2013 poor Ukraine 17,300-25,900 9 2000 medium F 15-20 2001-2012 medium F 25-30 1980-2012 medium United Kingdom 350-630 <1 2006-2010 medium + 36 1996-2008 good + 216 1971-2008 good EU27 85,400-127,000 44 Decreasing Europe 198,000-285,000 100 Decreasing 1 See 'Sources' at end of factsheet, and for more details on individual EU Member State reports, see the Article 12 reporting portal at http://bd.eionet.europa.eu/article12/report. 2 The designation of geographical entities and the presentation of the material do not imply the expression of any opinion whatsoever on the part of IUCN or BirdLife International concerning the legal status of any country, territory or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. 3 In the few cases where population size estimates were reported in units other than those specified, they were converted to the correct units using standard correction factors. 4 The robustness of regional trends to the effects of any missing or incomplete data was tested using plausible scenarios, based on other sources of information, including any other reported information, recent national Red Lists, scientific literature, other publications and consultation with relevant experts. 5 Trend directions are reported as: increasing (+); decreasing (-); stable (0); fluctuating (F); or unknown (?). 6 Trend magnitudes are rounded to the nearest integer. THE IUCN RED LIST OF THREATENED SPECIES™ BirdLife International (2015) European Red List of Birds Aythya ferina (Common Pochard) Table 2. Reported national wintering population sizes and trends in Europe1. Note that some countries within the species' wintering range did not report any data, and that only minimum totals are presented, to avoid double-counting of birds moving between countries. Country (or Population estimate Short-term population trend4 Long-term population trend4 Subspecific population (where relevant) 2 territory) Size (individuals)3 Europe (%) Year(s) Quality Direction5 Magnitude (%)6 Year(s) Quality Direction5 Magnitude (%)6 Year(s) Quality Albania 1,700-7,000 <1 2002-2012 good F 20-50 2002-2012 good - 10-30 1980-2012 medium Armenia 75-1,765 <1 2003-2013 good ? ? Austria 2,700-6,600 1 2008-2010 good + 30-50 2001-2012 good - 30-60 1980-2012 medium Azerbaijan 30,000-300,000 14 2014 medium F 0 2000-2014 medium F 0 1980-2014 medium Belarus 60-100 <1 2009-2013 good 0 0 2001-2012 medium F 10-40 1980-2012 medium Belgium 11,725-13,891 2 2008-2012 good - 5-7 2001-2012 good - 1-2 1992-2012 good Bosnia & HG 1,000-4,000 <1 2008-2013 medium 0 0 2000-2013 medium ? Bulgaria 600-56,000 1 2000-2012 good F 10-500 2000-2012 good F 10-500 1980-2012 good Croatia 4,000-8,000 1 2011 medium ? ? Cyprus 60-490 <1 2008-2012 good + 20-40 2001-2012 good + 200-500 1980-2012 medium Czech Rep. 639 <1 2011 medium - 68 2000-2011 medium - 51 1980-2011 medium Denmark 17,250 2 2008 good + 50-100 2000-2011 good 0 0 1980-2011 good Estonia 5-30 <1 2008-2012 medium 0 0-10 2001-2012 medium 0 0-10 1980-2012 medium France 64,000-95,000 11 2005-2011 medium F 0 2000-2012 medium F 0 1980-2012 medium Georgia 1,645 <1 2002 good ? ? Germany 90,000 13 2000-2005 good F 0 1997-2009 good 0 0 1984-2009 good Greece 18,000-32,512 3 2007-2013 good - 46 2004-2013 good - 65 1982-2013 good Hungary 10,000-15,000 2 2008-2012 medium F 0 2000-2012 medium ? Rep. Ireland 8,000 1 2006-2011 good - 58 1999-2011 good ? Italy 25,488-37,173 4 2007-2009 good - 0-30 2000-2009 good - 10-40 1991-2009 good Kosovo 70-120 <1 2009-2014 ? ? Luxembourg 87-108 <1 2008-2012 good 0 0-20 2000-2012 good + 0-50 1980-2012 medium FYRO Macedonia 300-3,000 <1 2001-2012 medium F 0 2002-2012 medium F 0 1980-2012 medium Moldova 50-200 <1 2000-2010 medium F 0 2000-2010 medium - 20-40 1980-2010 medium Montenegro 3,000-20,000 1 2003-2012 good - 1-8 2003-2012 good - 1991-2012 good Netherlands 26,521-49,662 5 2006-2010 good - 53-73 2000-2011 good - 70-83 1981-2011 good Poland 1,000-6,000 <1 2005-2012 medium ? F 0 1985-2012 medium Portugal 592 <1 2007-2011 medium F 0 2001-2012 good F 0 1987-2012 good Romania 30,000-80,000 7 2008-2013 medium - 1-5 2000-2013 medium ? Serbia 4,000-8,000 1 2008-2012 medium - 5-8 2000-2012 medium ? Slovakia 6,000-7,000 1 2011 medium - 20-80 2000-2012 medium + 200-400 1980-2012 poor THE IUCN RED LIST OF THREATENED SPECIES™ BirdLife International (2015) European Red List of Birds Aythya ferina (Common Pochard) Table 2.
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