Report | Wadden Sea

Publication cover with title and photo of green and blooming salt marsh on sunny day.

2025 Annual Report

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Breeding bird trend report (delayed)

Harbour seal resting on sand looking into the camera.

Survey Results of Harbour Seals in the Wadden Sea in 2025

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Screenshot of publication cover with title and graphic of a flying bird.

Trends of Migratory and Wintering Waterbirds in the Wadden Sea 1987/1988 - 2022/2023

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Rat on stone beach at night.

Workshop report: Protecting breeding birds in the Wadden Sea – Navigating the challenges of predation management on Wadden Sea islands

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Close-up of exposed mudflat with traces of Lanice worms and mussel shells.

Offshore grid connections and the Wadden Sea: Environmental impacts and key mitigation action fields

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A group of grey seals resting and sunbathing on a sand bank near the water with birds circling above.

Grey Seal Numbers in the Wadden Sea and Helgoland in 2024-2025

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Pioneer dunes with dune grass, a flock of birds on the horizon. © H.-U. Rösner.

Application of the Climate Vulnerability Index (CVI) for the Wadden Sea World Heritage property

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Cut-out of the cover of the East Atlantic Flyway Assessment 2023 displaying the title and circled images of birds and the flyway map. © WSFI.

East Atlantic Flyway Assessment 2023

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View on salt marsh from dike with a few sheep grazing.

Workshop Report: Nature conservation and coastal flood defence

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