德国瓦登海国家公园 Nationalpark Wattenmeer – 横跨北海三片最大国家公园群

三片国家公园与世界自然遗产地位

德国瓦登海国家公园（Nationalpark Wattenmeer）并不是一块完整的保护区，而是由汉堡、下萨克森和石勒苏益格-荷尔斯泰因三个联邦州各自设立、又彼此相邻的三片国家公园共同组成，覆盖德国北海沿岸从埃姆斯河口到丹麦边境的全部潮间带区域。三片公园各自立法设立时间不一，2009 年德国与荷兰联合将瓦登海列入《世界遗产名录》，2011 年丹麦加入，2014 年三国边界微调后，瓦登海成为横跨三国、约一万平方公里规模的跨国世界自然遗产地。

三片地理范围与设立背景

汉堡瓦登海国家公园（Nationalpark Hamburgisches Wattenmeer）以北海中部的诺伊韦克岛、沙尔霍恩岛和尼格霍恩岛为骨架，1990 年 4 月 9 日立法设立，初始面积约 117 平方公里，2001 年扩展至 137.5 平方公里，是三片中面积最小的一块。下萨克森州瓦登海国家公园（Nationalpark Niedersächsisches Wattenmeer）位于下萨克森州北海沿岸，1986 年设立，是德国第二大国家公园，2010 年完成最后一次扩展后面积约 3450 平方公里，包含东弗里斯兰群岛七座主要有人居住的岛屿。石勒苏益格-荷尔斯泰因州瓦登海国家公园（Nationalpark Schleswig-Holsteinisches Wattenmeer）则覆盖该州北海沿岸及哈里根群岛外缘，1985 年 10 月 1 日立法，是德国十六座国家公园中最大的一片，面积约 4380 平方公里。

保护分区、生境与生物多样性

三片国家公园虽治理独立，但保护分区思路类似，均按自然演替优先的程度划分为两到三级保护带。汉堡片区超过 90% 的面积划为一级区，公众进入需特别许可；下萨克森片区则设有三级保护带，一级区占比最高，全程仅在指定路径上可进入；石勒苏益格-荷尔斯泰因片区同样以一级区为主，强调让潮间带自然过程不受干扰。潮滩、潮沟、沙洲、盐沼、沙丘与海岛共同构成瓦登海的典型生境，约一万种动植物在此栖息，三片合计是东大西洋迁飞路线上水鸟最重要的中转驿站之一，每年有上千万只水鸟在此停歇越冬或繁殖。

三方治理架构与跨州合作

三片国家公园分别由所属联邦州的环境主管部门负责管理：汉堡片区属汉堡市环境署管辖，下萨克森片区由驻威廉港的国家公园管理局负责，石勒苏益格-荷尔斯泰因片区则归属州一级机构「海岸防护、国家公园与海洋保护州立局」（LKN.SH），总部位于滕宁。在国家层面之外，三国自 1978 年起开展瓦登海三方合作（Trilaterale Wattenmeer Zusammenarbeit），共同秘书处（Common Wadden Sea Secretariat）设在威廉港，负责协调保护目标、监测计划与世界自然遗产地的整体管理。三方还于 2019 年签署合作谅解备忘录，将原有伙伴项目整合到统一的世界自然遗产品牌之下。

访客中心、导览活动与公众参与

三片国家公园都设有数量不等的访客中心、信息点和常驻巡护队伍，全年向公众提供免费展览、滩涂徒步、自然观察和青少年活动项目。下萨克森片区仅沿岸就拥有三处瓦登海访客中心、十四处国家公园之家和一处国家公园体验站；石勒苏益格-荷尔斯泰因片区的国家公园巡护员与志愿讲解员常年活跃于外滩地区，并建有数据门户向公众公开监测数据；汉堡片区则依托诺伊韦克岛上的信息站和三片共用的世界自然遗产品牌「瓦登海世界自然遗产」开展访客引导。公众除实地参观外，也可通过线上出版刊物、年度新闻通讯和面向学校的教育项目参与保护实践。

官网：https://www.nationalpark-wattenmeer.de/

Three Wadden Sea National Parks and World Heritage Status

The German Wadden Sea National Park is not a single contiguous protected area. It consists of three separately designated and adjacent national parks in the city-state of Hamburg and the federal states of Lower Saxony and Schleswig-Holstein, covering the German North Sea tidal zone from the Ems estuary to the Danish border. The three parks were established at different moments, and in 2009 Germany and the Netherlands jointly inscribed the Wadden Sea on the World Heritage List; Denmark joined in 2011, and after a minor boundary adjustment in 2014 the site became a transnational World Heritage property covering roughly ten thousand square kilometres across three countries.

Geography, Establishment and Extensions

The Hamburg Wadden Sea National Park is built around the islands of Neuwerk, Scharhörn and Nigehörn in the outer Elbe estuary. It was established by law on 9 April 1990 with an initial area of about 117 square kilometres and was extended to 137.5 square kilometres in 2001, making it the smallest of the three parks. The Lower Saxony Wadden Sea National Park lies along the Lower Saxon North Sea coast and was designated in 1986; after extensions in 2001 and 2010 it now covers about 3450 square kilometres and includes the seven inhabited East Frisian Islands. The Schleswig-Holstein Wadden Sea National Park stretches along that state’s North Sea coast outside the Halligen and was established on 1 October 1985; at about 4380 square kilometres it is the largest of Germany’s sixteen national parks and the largest between the North Cape and Sicily.

Zonation, Habitats and Biodiversity

Although each park is managed separately, they share a similar zonation philosophy that ranks zones by how much natural dynamics is allowed to unfold. The Hamburg park devotes more than ninety percent of its area to a strict zone I in which entry requires special permission. The Lower Saxon park has three zones, with the largest being a year-round quiet zone accessible only on permitted routes. The Schleswig-Holstein park also relies on a dominant zone I to keep tidal processes undisturbed. Mudflats, tidal channels, sandbanks, salt marshes, dunes and islands together form the typical Wadden Sea habitats; the three parks together harbour around ten thousand animal and plant species and serve as one of the most important stopovers on the East Atlantic Flyway, where annually up to ten to twelve million waterbirds rest or breed.

Governance and Trilateral Cooperation

Each of the three parks is administered by the environmental authority of its own state. The Hamburg park falls under the Hamburg city environment agency, the Lower Saxon park is run by the Nationalparkverwaltung Niedersächsisches Wattenmeer headquartered in Wilhelmshaven, and the Schleswig-Holstein park is run as part of the state operator Landesbetrieb für Küstenschutz, Nationalpark und Meeresschutz Schleswig-Holstein, based in Tönning. Beyond national borders, the three Wadden Sea states have cooperated since 1978 through the Trilateral Wadden Sea Cooperation; its joint office, the Common Wadden Sea Secretariat, also in Wilhelmshaven, coordinates protection goals, monitoring programmes and the overall World Heritage management. In 2019 a memorandum of understanding further integrated regional partner and ambassador programmes under the umbrella of the Wadden Sea World Heritage brand.

Visitor Centres, Guided Tours and Public Participation

All three parks maintain networks of visitor centres, information points and ranger teams that offer free exhibitions, mudflat hiking, wildlife observation and youth programmes throughout the year. The Lower Saxon park alone runs three Wadden Sea visitor centres, fourteen Nationalpark-Häuser and one Nationalpark-Erlebnisstation along the coast and on the islands. The Schleswig-Holstein park deploys rangers and volunteer guides across the outer coast and publishes monitoring data through an open online portal. The Hamburg park works mainly through the information station on Neuwerk and through the shared Wadden Sea World Heritage brand. Beyond on-site activities, the public can engage through online publications, monthly newsletters and school programmes coordinated across all three parks.

Official Site: https://www.nationalpark-wattenmeer.de/