Holzhafen

Nature Reserve

Description & Map

Summary

Neben dem Mühlenberger Loch ist der Holzhafen das wichtigste Rastgebiet für Zugvogelarten wie Löffelente, Krickente und Brandgans in Hamburg.

Description

The protected area also includes a tidal foreshore, created in 2008 by removing a dyke as a nature conservation measure. This extension to the Holzhafen covers approximately 20 hectares. This area is home to a species community that has adapted to the tidal cycle. Plant species found here include the narrow-leaved water plantain, the eastern marsh ragwort and Oenanthe conioides, all of which are threatened with extinction in Hamburg.
The Holzhafen also plays an important role as a feeding, spawning and nursery ground for fish.

General information

Responsible organizations

Wildlife

Habitat

Hohe Kräuter an Ufern und Waldrändern

An feuchten Ufern und Waldrändern wachsen oft hohe, mehrjährige Blütenpflanzen dicht nebeneinander. Dazu können etwa Mädesüß oder Blutweiderich gehören. Ihre Stängel und breiten Blätter bilden einen Saum, der sich deutlich von einer kurz gemähten Wiese unterscheidet. Im Sommer finden Insekten an den Blüten Nahrung; zwischen den Pflanzen liegen geschützte Plätze. Solche Säume folgen häufig einem Bach oder dem Rand eines Gehölzes und verbinden angrenzende Lebensräume. Sie brauchen feuchte Standorte und Raum zum Wachsen. Häufige Mahd, Uferverbau oder stark wuchernde fremde Pflanzen können die typische Pflanzengemeinschaft verdrängen.

owl

Fauna

Löffelente

owl

Fauna

Krickente

owl

Fauna

Brandgans

deceased

Flora

Spreizblättriges Greiskraut

deceased

Flora

Schierlings-Pferdesaat

Rules

Entry behavior

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Entering the area is only allowed on designated paths.

It is forbidden to enter the area, except on the Kaltehofer Hinterdeich walking trail.

Horse riding activities

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Horse riding is forbidden.

Water activities

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Non-motorized watercraft are forbidden.

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Motorized watercraft are only allowed in designated areas.

Only within the existing navigation channel area (hatched area on the map), maximum speed: 8 knots

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Water sports with swimming aids are forbidden.

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Diving is forbidden.

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Swimming is forbidden.

Stay activities

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Camping is forbidden.

Flying activities

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Air sport (starting and landing) is forbidden.

General behavior

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Drones and model aircraft are forbidden.

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Disposing of waste is forbidden.

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Going to the toilet is forbidden.

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Fire is forbidden.

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Dogs must be kept on a leash.

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Cutting or injuring trees is forbidden.

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Collecting plants is forbidden.

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Fishing is forbidden.

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Bathing animals is forbidden.

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