Waterbird Population Estimates
Author | : Taej Mundkur |
Publisher | : |
Total Pages | : 0 |
Release | : 2012 |
Genre | : Bird populations |
ISBN | : 9789058820006 |
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Author | : Taej Mundkur |
Publisher | : |
Total Pages | : 0 |
Release | : 2012 |
Genre | : Bird populations |
ISBN | : 9789058820006 |
Author | : Simon Delany |
Publisher | : |
Total Pages | : 252 |
Release | : 2006 |
Genre | : Bird populations |
ISBN | : |
Author | : P. M. Rose |
Publisher | : |
Total Pages | : 114 |
Release | : 1997 |
Genre | : Bird populations |
ISBN | : |
Author | : G E Austin |
Publisher | : |
Total Pages | : 69 |
Release | : 2017 |
Genre | : |
ISBN | : 9781908581860 |
Author | : G. C. Boere |
Publisher | : The Stationery Office |
Total Pages | : 836 |
Release | : 2006 |
Genre | : Flyways |
ISBN | : 0114973334 |
This book is the outcome of a major international conference on waterbirds held in Edinburgh in April 2004.
Author | : |
Publisher | : |
Total Pages | : 127 |
Release | : 1993 |
Genre | : |
ISBN | : |
Author | : David Li Zuo Wei |
Publisher | : |
Total Pages | : 166 |
Release | : 2004 |
Genre | : Birds |
ISBN | : 9789058820204 |
Author | : Simon Delany |
Publisher | : |
Total Pages | : 26 |
Release | : 2010 |
Genre | : Water birds |
ISBN | : |
Author | : Henrik Skov |
Publisher | : Nordic Council of Ministers |
Total Pages | : 203 |
Release | : 2011 |
Genre | : Science |
ISBN | : 9289322497 |
This report outlines the results of the internationally coordinated census of wintering waterbirds in the Baltic Sea 2007-2009 undertaken under the SOWBAS project (Status of wintering Waterbird populations in the Baltic Sea). The estimated total number of wintering waterbirds was 4.41 million compared to 7.44 million during the last co-ordinated census 1992-1993. Despite the general declines stable or increasing populations of herbivorous species were recorded. While benthic carnivores with a coastal distribution have either shown moderate declines, stable or increasing populations seaducks with an offshore distribution have declined seriously. Based on analyses of trends in wintering waterbirds and pressures indicators are suggested as performance indicators in relation to the international and national actions taken to reduce the anthropogenic pressures in the Baltic Sea.
Author | : Graham Ernest Austin |
Publisher | : Young Writers |
Total Pages | : 31 |
Release | : 2008 |
Genre | : Bird surveys |
ISBN | : 9781906204525 |