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Harbour seal resting on sand looking into the camera. © Anders Galatius.

Harbour Seal Numbers in the Wadden Sea and on Helgoland in 2009

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A group of grey seals resting and sunbathing on a sand bank near the water with birds circling above. © Hans Verdaat (WMR).

Grey Seal Numbers in the Wadden Sea and on Helgoland in 2007-2008 and 2008-2009

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2009 Decision: Nomination of the Dutch-German Wadden Sea as World Heritage Site

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Wadden Sea Ecosystem 27: Exploring Contrasting Trends of Migratory Waterbirds in the Wadden Sea

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Wadden Sea Ecosystem 25: Wadden Sea Quality Status Report 2009

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2009 Supplementary Information: Nomination of the Dutch-German Wadden Sea as World Heritage Site

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Harbour seal resting on sand looking into the camera. © Anders Galatius.

Harbour Seal Numbers in the Wadden Sea and on Helgoland in 2008

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Trilateral Monitoring and Assessment Programme Handbook as text files

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Trilateral Monitoring and Assessment Programme Handbook as data base

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Wadden Sea Ecosystem 24: Wadden Sea World Heritage Nomination (Dutch-German Wadden Sea)

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