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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 2013

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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 2012-2013

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Integrated monitoring of coastal waterbird populations along the East Atlantic Flyway

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Leaflet "Wadden Sea Flyway Initiative"

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Wadden Sea Ecosystem 31: Trends of Migratory and Wintering Waterbirds in the Wadden Sea 1987/1988 - 2010/2011

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Workshop report: Breeding Birds in Trouble

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Application of Extension Denmark and Germany (January 2013)

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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 2012

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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 2011-2012

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Manual "Managing Natural World Heritage"

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