Mosi-oa-Tunya/Victoria Falls, Zambia, Zimbabwe

These are among the most spectacular waterfalls in the world. The Zambezi River, which is more than 2 km wide at this point, plunges noisily down a series of basalt gorges and raises an iridescent mist that can be seen more than 20 km away.

Outstanding Universal Value

Brief synthesis

The Mosi-oa-Tunya/Victoria Falls is the world’s greatest sheet of falling water and significant worldwide for its exceptional geological and geomorphological features and active land formation processes with outstanding beauty attributed to the falls i.e. the spray, mist and rainbows. This transboundary property extends over 6860 ha and comprises 3779 ha of the Mosi-oa-Tunya National Park (Zambia), 2340 ha of Victoria Falls National Park (Zimbabwe), 741 ha of the riverine strip of Zambezi National Park (Zimbabwe). A riverine strip of the Zambezi National Park extending 9 km west along the right bank of the Zambezi and islands in the river are all within the Park as far as Palm and Kandahar Islands, with the Victoria Falls being one of the major attractions. The waterfall stands at an altitude of about 915 m above mean sea level (a.m.s.l.) and spans to about 1708 m wide with an average depth of 100 m and the deepest point being 108 m. Sprays from this giant waterfall can be seen from a distance of 30 km from the Lusaka road, Zambia and 50 km from Bulawayo road, Zimbabwe. Basalts have been cut by a river system producing a series of eightspectacular gorges that serve as breeding sites for four species of endangered birds. The basalts of the Victoria Falls World Heritage property are layered unlike those of the Giants Causeway World Heritage site which are vertical and columnar.

 

Criterion (vii): The Mosi-oa-Tunya/Victoria Falls is the largest curtain of falling water in the world; it is 1.708 m wide and with up to 500 million litres per minute descending at 61 m (Devil’s Cataract), 83 m (Main Falls), 99 m (Rainbow Falls), 98 m (Eastern Cataract). Eight spectacular gorges of igneous origin (i.e. comprising basalts) and several islands in the core zone serve as breeding sites for four endangered and migratory bird species, such as the Taita Falcon and Black Eagle. The riverine 'rainforest' within the waterfall splash zone is a fragile ecosystem of discontinuous forest on sandy alluvium, dependent upon maintenance of abundant water and high humidity resulting from the spray plume of about 500 m (at maximum height) that can be seen from a distance of 50 km and 30 km from Bulawayo and Lusaka roads respectively. A direct frontage viewing of the falls is possible from both Zambia and Zimbabwe.

Criterion (viii): The Mosi-oa-Tunya/Victoria Falls and associated eight steep sided gorges have been formed through the changing waterfall positions over a geological time scale. The gorges are an outstanding example of river capture and the erosive forces of the water still continue to sculpture the hard basalts. These gorges take a zigzag course of a distance of about 150 km along the Zambezi River below the falls. Seven previous waterfalls occupied the seven gorges below the present falls, and the Devil's Cataract in Zimbabwe is the starting point for cutting back to a new waterfall. In addition, an aerial view of the falls shows possible future waterfall positions. Upstream are a spectacular series of riverine islands formed during the ongoing geological and geomorphological processes. The property is characterized by banded basalt of ancient lava flow, Kalahari sandstones and chalcedony out of which stone artefacts of Homo habilis dating three million years, stone tools of the middle Stone Age and weapons, adornments and digging tools of the late Stone Age that indicate occupation by hunter-gatherers.

Integrity

The transboundary property extends over 6,860 ha, which is considered relatively intact and adequately sized to maintain the diverse natural processes, functions and interactions including the waterfall, gorges, riverine ecosystem, breeding ground, habitat or landing base for migratory endangered bird species making it an Important Bird Area (IBA), lava flows, ancient stone artefacts and tools for hunter-gatherers. It comprises 3779 ha of the Mosi-oa-Tunya National Park (Zambia), 2340 ha of the Victoria Falls National Park (Zimbabwe), and 741 ha of the riverine strip of Zambezi National Park (Zimbabwe). The boundary includes areas of the Zambezi River upstream of the waterfall both in Zimbabwe and in Zambia. The remaining area of these protected areas is considered as the buffer zone on either side of the ZambeziRiver in Southern Zambia and north‐western Zimbabwe.  The Mosi‐oa‐Tunya National Park boundaryfollows the left bank between the Sinde River and the Songwe Gorge, bounded in the North byDambwa Forest Reserve and the Maramba Township. On the right bank,the Victoria Falls National Park is bounded by the river from 6 km above to 12 km below the falls and by the town of Victoria Falls on the West. Sprays from this giant waterfall can be seen from a distance of 30 km from the Lusaka road, Zambia and 50 km from Bulawayo road, Zimbabwe. The system is directly bordered by three protected areas which serve as buffering system.

Protection and management requirements

The property is protected under the National Heritage Conservation Act (1998) and the Zambia Wildlife Act on the Zambia part and the Zimbabwe Parks and Wildlife Act Cap. 20. 14 of 2008 (revised) on the Zimbabwean side. This principal legislation provides for legal protection of the resources within the property. The property has a well defined and buffered boundary which requires clean demarcation.  It has a Joint Integrated Management Plan (JIMP) prepared in a participatory manner, approved by the State Parties in November 2007 and being implemented in a participatory manner.

The Plan addresses specifically questions of transboundary coordination, management of urban and tourism facilities and funding schemes. It is divided into three administrative zones (High, Medium and Low Ecologically Sensitive Zones), each with specific prescriptions that best protect the specific resources and values found in each zone. These are surrounded by a buffer zone, and there is a challenge to ensure support for conservation within settlements in this area that pre-date the inscription of the property on the World Heritage List.

The agreed institutional framework for the management of the property is at three levels: Joint Ministerial, Joint Technical and Joint Site Management Committees. 

The property requires continued maintenance and updating of its management plan, supported by adequate staffing and provision of financial resources.

The falls being a major attraction, urban infrastructure developments, tourism facilities and services may impact the property’s integrity and therefore need to be carefully managed not to compromise the exceptional beauty and Outstanding Universal Value of the property.

Effective and continued action is also required to tackle the current and potential impacts of alien species on the property.

Long Description

The Mosi-oa-Tunya / Victoria Falls National Park contains one of the world's most spectacular waterfalls. The falls and associated gorges are an outstanding example of river capture and the erosive forces of the water still continues to sculpture the hard basalts. The complex of conservation areas in Zimbabwe covers over 1,846,700 ha excluding forest reserves. The park abuts Dambwa Forest Reserve in Zambia. The falls are the most significant feature of the park, and when the Zambezi is in full flood (usually February or March) they form the largest curtain of falling water in the world. During these months, over 500 million litres of water per minute go over the falls, which are 1,708 m wide, and drop 99 m at Rainbow Falls in Zambia. At low water in November flow can be reduced to around 10 million litres per minute, and the river is divided into a series of braided channels that descend in many separate falls.

Below the falls the river enters a narrow series of gorges which represent locations successively occupied by the falls earlier in their history. Since the uplifting of the Makgadikgadi Pan area some 2 million years ago, the Zambezi River has been cutting through the basalt, exploiting weak fissures and forming a series of retreating gorges. Seven previous waterfalls occupied the seven gorges below the present falls, and Devil's Cataract in Zimbabwe is the starting point for cutting back to a new waterfall that will eventually leave the present lip high above the river in the gorge below.

The predominant vegetation is mopane forest, with small areas of teak and miombo woodland and a narrow band of riverine forest along the Zambezi. The riverine 'rainforest' within the waterfall splash zone is of particular interest, a fragile ecosystem of discontinuous forest on sandy alluvium, dependent upon maintenance of abundant water and high humidity resulting from the spray plume. There are a lot of tree species within this forest and also some herbaceous species.

Concerning the fauna, several herds of elephant occur in Zambezi National Park, occasionally crossing to the islands and Zambian mainland during the dry season when water levels are low. There are small herds of buffalo and wildebeest, as well as zebra, warthog, giraffe, bushpig and hippopotamus are frequent above the falls. Vervet monkey and chacma baboon are common. Lion and leopard are occasionally seen. Taita falcon breeds in the gorges, as do black stork, black eagle, peregrine falcon and augur buzzard.

Victoria Falls forms a geographical barrier between the distinct fish faunas of the upper and middle Zambezi River. 39 species of fish have been recorded from the waters below the falls.

Ethnic composition of the people living in the falls area outside the parks is a mixture of recent immigrants and long-term occupants, witnessed by stone artefacts of Homo habilis from 3 million years ago which have been found near the falls, indicating prolonged occupation of the area in the middle Stone Age. Weapons, adornments and digging tools indicate the presence of hunter-gathering communities in the late Stone Age, displaced about 2,000 years ago by farmers using iron tools, which kept livestock and lived in villages.

These are among the most spectacular waterfalls in the world. The Zambezi river, which is more than 2 km wide at this point, plunges noisily down a series of basalt gorges and raises an iridescent mist that can be seen more than 20 km away.

Source: UNESCO/CLT/WHC

Historical Description

The Victoria Falls Reserve Preservation Ordinance of 1934 established the Victoria Falls Executive Committee to be responsible for the preservation of the falls area. In 1948 the National Monuments Commission established a Victoria Falls Conservancy Committee, and extended the protected area downstream to Songwe Gorge (confirmed in legislation in 1949). In 1953 the colonial Governor formed the Victoria Falls Trust, which had responsibility for the area until the national park was declared on 25 February 1972 by Statutory Instrument No. 44 (when the area came under the jurisdiction of the National Parks and Wildlife Service). There are six national monuments within the park, including the falls. Designated as a World Heritage site in 1989.

Source: http://whc.unesco.org/en/list/509

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Wadden Sea, Germany and the Netherlands

The Wadden Sea is the largest unbroken system of intertidal sand and mud flats in the world. The site covers the Dutch Wadden Sea Conservation Area, the German Wadden Sea National Parks of Lower Saxony and Schleswig-Holstein, and most of the Danish Wadden Sea maritime conservation area. It is a large, temperate, relatively flat coastal wetland environment, formed by the intricate interactions between physical and biological factors that have given rise to a multitude of transitional habitats with tidal channels, sandy shoals, sea-grass meadows, mussel beds, sandbars, mudflats, salt marshes, estuaries, beaches and dunes. The area is home to numerous plant and animal species, including marine mammals such as the harbour seal, grey seal and harbour porpoise. Wadden Sea is one of the last remaining large-scale, intertidal ecosystems where natural processes continue to function largely undisturbed.

Outstanding Universal Value

Brief synthesis

The Wadden Sea is the largest unbroken system of intertidal sand and mud flats in the world, with natural processes undisturbed throughout most of the area. The 1,143,403 ha World Heritage property encompasses a multitude of transitional zones between land, the sea and freshwater environment, and is rich in species specially adapted to the demanding environmental conditions. It is considered one of the most important areas for migratory birds in the world, and is connected to a network of other key sites for migratory birds. Its importance is not only in the context of the East Atlantic Flyway but also in the critical role it plays in the conservation of African-Eurasian migratory waterbirds. In the Wadden Sea up to 6.1 million birds can be present at the same time, and an average of 10-12 million pass through it each year. 

Criterion (viii): The Wadden Sea is a depositional coastline of unparalleled scale and diversity. It is distinctive in being almost entirely a tidal flat and barrier system with only minor river influences, and an outstanding example of the large-scale development of an intricate and complex temperate-climate sandy barrier coast under conditions of rising sea-level. Highly dynamic natural processes are uninterrupted across the vast majority of the property, creating a variety of different barrier islands, channels, flats, gullies, saltmarshes and other coastal and sedimentary features. 

Criterion (ix): The Wadden Sea includes some of the last remaining natural large-scale intertidal ecosystems where natural processes continue to function largely undisturbed. Its geological and geomorphologic features are closely entwined with biophysical processes and provide an invaluable record of the ongoing dynamic adaptation of coastal environments to global change. There are a multitude of transitional zones between land, sea and freshwater that are the basis for the species richness of the property. The productivity of biomass in the Wadden Sea is one of the highest in the world, most significantly demonstrated in the numbers of fish, shellfish and birds supported by the property. The property is a key site for migratory birds and its ecosystems sustain wildlife populations well beyond its borders. 

Criterion (x): Coastal wetlands are not always the richest sites in relation to faunal diversity; however this is not the case for the Wadden Sea. The salt marshes host around 2,300 species of flora and fauna, and the marine and brackish areas a further 2,700 species, and 30 species of breeding birds. The clearest indicator of the importance of the property is the support it provides to migratory birds as a staging, moulting and wintering area. Up to 6.1 million birds can be present at the same time, and an average of 10-12 million each year pass through the property. The availability of food and a low level of disturbance are essential factors that contribute to the key role of the property in supporting the survival of migratory species. The property is the essential stopover that enables the functioning of the East Atlantic and African-Eurasian migratory flyways. Biodiversity on a worldwide scale is reliant on the Wadden Sea. 

Integrity

The boundaries of the extended property include all of the habitat types, features and processes that exemplify a natural and dynamic Wadden Sea, extending from the Netherlands to Germany to Denmark. This area includes all of the Wadden Sea ecosystems, and is of sufficient size to maintain critical ecological processes and to protect key features and values. 

The property is subject to a comprehensive protection, management and monitoring regime which is supported by adequate human and financial resources. Human use and influences are well regulated with clear and agreed targets. Activities that are incompatible with its conservation have either been banned, or are heavily regulated and monitored to ensure they do not impact adversely on the property. As the property is surrounded by a significant population and contains human uses, the continued priority for the protection and conservation of the Wadden Sea is an important feature of the planning and regulation of use, including within land/water-use plans, the provision and regulation of coastal defences, maritime traffic and drainage. Key threats requiring ongoing attention include fisheries activities, developing and maintaining harbours, industrial facilities surrounding the property including oil and gas rigs and wind farms, maritime traffic, residential and tourism development and impacts from climate change. 

Protection and management requirements

Maintaining the hydrological and ecological processes of the contiguous tidal flat system of the Wadden Sea is an overarching requirement for the protection and integrity of this property. Therefore conservation of marine, coastal and freshwater ecosystems through the effective management of protected areas, including marine no-take zones, is essential. The effective management of the property also needs to ensure an ecosystem approach that integrates the management of the existing protected areas with other key activities occurring in the property, including fisheries, shipping and tourism. 

The Trilateral Wadden Sea Cooperation provides the overall framework and structure for integrated conservation and management of the property as a whole and coordination between all three States Parties. Comprehensive protection measures are in place within each State. Specific expectations for the long-term conservation and management of this property include maintaining and enhancing the level of financial and human resources required for the effective management of the property. Research, monitoring and assessment of the protected areas that make up the property also require adequate resources to be provided. Maintenance of consultation and participatory approaches in planning and management of the property is needed to reinforce the support and commitment from local communities and NGOs to the conservation and management of the property. The State Parties should also maintain their commitment of not allowing oil and gas exploration and exploitation within the boundaries of the property. Any development projects, such as planned wind farms in the North Sea, should be subject of rigorous Environmental Impacts Assessments to avoid any impacts to the values and integrity of the property. 

Source: http://whc.unesco.org/en/list/1314

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Lauterbrunnen Valley, Switzerland

Lauterbrunnen is situated in one of the most impressive trough valleys in the Alps, between gigantic rock faces and mountain peaks. With its 72 thundering waterfalls, secluded valleys, colourful alpine meadows and lonely mountain inns, the Lauterbrunnen Valley is one of the biggest nature conservation areas in Switzerland.

The very name ‘Lauter Brunnen’ (‘many fountains’) suggests the magnificence of this landscape. There are 72 waterfalls in the Lauterbrunnen Valley, the most famous being the Staubbach Falls. Plunging almost 300 metres from an overhanging rock face, they are one of the highest free-falling waterfalls in Europe. In 1779, Johann Wolfgang von Goethe visited the valley, and was inspired by the roaring waters to write his well-known poem ‘Spirit song over the waters’ 

Another deafening natural phenomenon are the Trümmelbach Falls in the ‘Black Monk’ mountain, hidden behind mighty rock faces. Up to 20,000 litres of water per second cascade over the ten glacier falls from a total height of about 200 metres. This spectacle can only be reached in summer by tunnel lift.

Winter

The expansive ski regions of Wengen-Kleine Scheidegg and Mürren-Schilthorn are quickly reached by mountain railway. There are 45 transport facilities altogether in the Jungfrau region as well as 213 km of piste, fun parks, 100 km of winter hiking trails and 50 km of toboggan run. The Lauterbrunnen Valley also boasts plenty of cross-country ski trails.

Summer

The valley town of Lauterbrunnen (795 m) is the starting point for some of the best known excursion destinations in the Jungfrau region. A rack railway links Lauterbrunnen with the sunny terrace of Wengen on the eastern flank of the Lauterbrunnen Valley and the Kleinen Scheidegg, the station where you change trains for the onward journey to the Jungfraujoch. 

On the opposite side of the valley is the holiday resort of Mürren, accessible from Lauterbrunnen and Stechelberg. The cableway from Stechelberg continues to the peak of the Schilthorn at 2971 m, famous for being the setting where the 007 classic, ‘On Her Majesty’s Secret Service’ was filmed. 

A few kilometres further up the valley from Lauterbrunnen, accessible along a narrow mountain road, is the peaceful little mountain village of Isenfluh, perched on a steep rock terrace at 1024 m, and starting point for walks in the romantic Saustal and further to Mürren and the Lobhorn mountains.

Source: http://www.myswitzerland.com/en-us/lauterbrunnen.html

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