Download Flyway-trends for waterbird species important in Lakes

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Flyway-trends for waterbird species important in Lakes
IJsselmeer and Markermeer.
Lake IJsselmeer and Markermeer is the largest fresh water lake complex in the Netherlands.
They have a very important function for waterbirds as breeding, moulting, migration and wintering
site. Based on these functions and the numbers of birds involved the lakes are designated as Natura
2000 sites under the EU Birds Directive and as wetlands of international importance under the
Ramsar Convention. In 2009 a large ecological study started focusing on several long term declining
trends of waterbird species and other components of the ecosystem (ANT-IJsselmeer).
This study should finalize in 2013 and aims for clear management advice to reach a resilient and
sustainable ecosystem with optimal possibilities for the target species.
Within these studies it is important to know if trends within the IJsselmeer region are caused by local
factors or by factors operating elsewhere or everywhere along the flyway of the species concerned.
This current study, funded by the Ministry of Economic Affairs, Agriculture and Innovation, tries to
answer this question and is jointly carried out by Sovon Dutch Centre for Field Ornithology and
Wetlands International in cooperation with National coordinators of the International Waterbird
Census.
Document:
Rap_2012-22_Flywaytrends.pdf [1]
Rapportnummer:
2012/22
Auteurs:
van Roomen M., Hornman M., Flink S., Langendoen T., van Winden E., Nagy S. & van Turnhout C.
Jaar van uitgave:
2012
Uitgever:
Sovon Vogelonderzoek Nederland, Nijmegen
Publicatiemedium:
Rapport Sovon
Soortgroep:
Watervogels [2]
Publicatietaal:
Nederlands
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Bron-URL: https://www.sovon.nl/nl/content/flyway-trends-waterbird-species-important-lakes-ijsselmer-and-markermeer
Links
[1] https://www.sovon.nl/sites/default/files/doc/Rap_2012-22_Flywaytrends.pdf
[2] https://www.sovon.nl/nl/taxonomy/term/74