Teide National Park, Spain

Introduction

Teide National Park (El Parque Nacional del Teide) is a World Heritage site located in the Canary Islands of Spain from 28° 09' 00" to 28° 20' 00"N by 16°29' 00" to16°44' 00"W. Teide on the island of Tenerife is the highest mountain in Spain and at 7,500 meters (m) above the sea floor, is the world's third largest volcanic structure. It is a shield volcano that combines a severely beautiful landscape, often wreathed in cloud, with a great variety of volcanic features with uncommon altitude-adapted endemic flora and invertebrate fauna. It has been long studied. The high unpolluted location makes it a natural laboratory for astrophysical research, for monitoring climatic change and global atmospheric pollution in addition to the study of the geological processes which created it.

Geographical Location

Teide is the central peak of Tenerife, the largest of the Canary Islands which lie 320 kilometers (km) west of Africa and 1,380 km southwest of Spain at 28° 09' 00" to 28° 20' 00"N by 16°29' 00" to16°44' 00"W.

Dates and History of Establishment

caption Tenerife Island, Spain. (Source: NASA Earth Observatory)

  • 1954: Teide National Park (13,571 hectares (ha)) established by decree;
  • 1994: Teide Natural Monument declared by Law No.12;
  • 1981: The Peripheral Protection Zone was established by Law 5/1981; the National Park reclassified;
  • 1989: Accorded the European Union Diploma Class A by the Council of Europe; extended 1994 & 1999;
  • 2000: Corona Forestal National Park established by Decree 1/2000.
  • 2002: The Teide Management and Usage Administration Plan approved by decree 153.

Area

The nominated core area is 18,990 ha. The buffer zone of 54,127.9 ha comprises the Corona Forestal National Park (46,612.9 ha) and the Peripheral Protection Zone (7,515 ha). The whole area protected totals 73,117.9 ha.

Land Tenure

The land is 92.78% owned by eleven municipalities, one of which, La Orotava, owns 72% of the area. The state owns 7.2%, and 4 ha is owned by private communication companies. From 2007 the Park will be managed by the National Park Service under the Autonomous Community of the Canary Islands.

Altitude

1,650 m-3,718 m (Teide, 3,134 m Pico Viejo).

Physical Features

Teide is the highest mountain in Spain, an impressive stratovolcano in the center of the island of Tenerife, the largest of the Canary Islands, a chain formed like the Hawaiian Islands by the passing of the under-lying lithospheric plate across a magma plume. The nominated core and associated protected areas cover over a third of the island. Its peaks of Teide and Pico Viejo rise 1,700 m and 1,340 m respectively from the encircling 16 km-wide caldera of the huge ancient Las Ca?adas volcano, which erupted violently 200,000 years ago. The present volcano which is the third highest in the world after Mauna Loa and Mauna Kea, rises 7,500 m from the ocean floor and was created over a long period by a low-intensity magmatic hot spot beneath an almost stationary tectonic plate. It is of great scientific interest because it concentrates in a palimpsest of successive eruptive and effusive landscapes a wide range of geological and magmatic features characteristic of such mid-plate oceanic islands. Most notable is the vast caldera of Las Ca?adas (the springs) created by a landslide, floored at the 2,000 m level by lava fields, walled by a 600 m escarpment of multicolored rocks, overlaid on the north side by the high volcanic summits rising out of it. The crescent-shaped floor of the caldera teems with a network of smaller volcanic mouths, cones, domes, lava channels, dikes, lavas from light felsic flows to viscid red lavas and black obsidian blocks, ochre plains of sandy alluvial deposits and red and black volcanic ejecta, scoria, lapilli and pumice, from a long series of basaltic effusions. They form the most varied collection known of volcanic structures, forms and detritus. The rocky soil is droughty but nutrient- and mineral-rich, and of many colors, in one place, Los Azulejos, greenish in cast. Under the intense sunlight the harsh red-brown desertic coloring streaked with basalt and, in season, bright with flowers, are very striking.

Climate

The island exists between warm temperate and subtropical zones. The mean annual temperature is 20 degrees Celsius (°C), with lows below -15°C in winter and highs above 30°C in summer with extreme diurnal oscillations of more than 15°C. Overall the climate of gentle winters and dry summers is mellowed by the cold Canarian current but a thermal inversion and the mountain's height isolates it from marine influences, and Las Cañadas has a harsh climate; freeze-thaw processes near the summit create active periglacial forms. Annual precipitation is below 500 millimeters (mm), with more than half falling in winter, a third of it as snow which can last many months. A layer of cloud often hangs between 1,700 m-and 1,800 m. The insolation is the highest in Spain which, with the low humidity and high atmospheric pressure, create an exceptionally limpid atmosphere. The mountain's location in a high pressure zone gives it atmospheric stability and constant winds throughout the year, but mostly in summer. The prevailing tradewinds blow from the northeast. Westerly storm winds can reach up to 200 km/hour. Southern winds are linked with invasions of hot Saharan air.

Vegetation

The vascular flora of the National Park numbers 220 species, 74 mosses, 8 liverworts and 100 lichens which are often the dominant vegetation. Since its protection as a National Park it has recovered from overgrazing. Two tree species occur: an occasional isolated Canary Island cedar Juniperus cedrus or Canary Island pine Pinus canariensis. Many of the 36 plants endemic to Tenerife are found in the Park and 16 are endemic to the Park itself. This high endemism is the result of adaptive radiation accelerated by the mountain's oceanic and altitudinal isolation and dryness acting on a flora which has conserved paleo-endemic species. Its most representative ecosystems are highland scrub and the peak ecosystem, both rich in species adapted to the rigors of high altitude: cushion form, protected leaves and high flower production. There is a mosaic of unsynchronized primary ecological succession related to successive lava flows and the slowness of plant growth in the cold dry conditions. Consumption by goats and wood-collectors has favored plants which re-sprout over those sexually reproduced. Due to the proximity to Africa, its unique level phytogenetic diversity is close to that of continental ecosystems and it has the most diverse high-mountain ecosystem of any Atlantic island. It exemplifies well how evolutionary forces can affect the flora and fauna of high ocean mountains.

The species endemic to the mountain include its two most representative species, sticky broom Adenocarpus viscosus and the widespread Teide white broom Spartocytisus supranubius, also Teide violet Viola cheiranthifolia which grows up to the summit, Teide edelweiss Gnaphalium teydeum, dwarf bugloss Echium auberianum, the thistle Stemmacantha cynaroides and the Teide catmint Nepeta teydia var.albiflora. Other Canary Island endemics are shrubby scabious Pterocephalus lasiospermus,Teide daisy Argynanthemum teneriffae, red bugloss Echium wildpretti, flixweed Descurainia bourgeauana and D. lemsii, Canary Island wallflower Erisimon scoparius and Canary Island wall lettuce Tolpis webbii. A few kilometers outside the Park and summit area, congenerics found include the legume Adenocarpus foliosus, the bugloss Echium virescens and the daisy Argynantemum frutescens. Through colonization, the endemic Stemmacantha cynaroides is the only Canarian representative of a taxon found in the Atlas Mountains. Some characteristic endemics exclusive to the Park such as Ca?adas rockrose Helianthemum juliae, Teide edelweiss Gnaphalium teydeum or the thistle Stemmacantha cynaroides number only 200 specimens; of others, like the endemic Teide burnet Bencomia exstipulata, there are barely 60 specimens - almost 75% of the natural specimens of this species grow on the summits of Tenerife and La Palma. In addition to this floristic diversity, the Park has a noticeable number of vegetation units that generally define most of the habitats crucial to the conservation of biodiversity. Using the Council of Europe's Directive 92/43/EEC on the conservation of natural habitats and wild fauna and flora, the National Park has eleven Community Interest habitats which occupy 75% of its surface area.

Fauna

The native vertebrate fauna of 29 species is not extensive: 5 bats, and 3 reptiles plus 5 introduced species: mouflon Ovis gmelini musimon, introduced for the hunt in 1970, Algerian hedgehog Atelerix algiris, rabbit Oryctolagus cuniculus, house mouse and black rat. The bats include the Canary Island long eared bat Plecotus teneriffae, a Canary Islands endemic, Madeira Pipistrelle Pipistrellus maderensis (VU), endemic to Madeira and the Canaries and the commonest species, Leisler's bat Nyctalus leisleri. The endemic reptiles are the Canary Island lizard Gallotia galloti galloti, the rarer Canary Island wall gecko Tarentola delalandii, endemic to Tenerife and La Palma, and Canary Island skink Chalcides viridanus viridanus.

Only 16 birds are recorded, most noticeable among them being the blue chaffinch Fringilla teydea teydea, the wild canary Serinus canaria, Berthelot's pipit Anthus berthelotii berthelotii, the commonest bird, kestrel Falco tinnunculus canariensis, long eared owl Asio otus canariensis and Barbary partridge Alectoris barbara. However, in the lava crevices at least a 1,000 species of invertebrates. 71 are found exclusively in the National Park and 49% are endemic. 25 species endemic to the island are adapted to life in volcanic tube caves, four being found only in a single cave.

Cultural Heritage

The original population, dating back at least 2,000 years, was a people named the Guanches, conquered by the Spanish in the late 15th century, who left some evidence of huts, pottery and wooden and obsidian tools and to whom the mountain had religious significance. To the Greco-Roman world it was the zero-point of their coordinate system. In the Renaissance it was thought to be the world's highest mountain and became an important reference point in transatlantic navigation which brought it much scientific attention. A 1664 expedition from London was written up in the first number of the Royal Society's Proceedings. Toricelli's barometer was tested there, and vegetation layering with altitude was described there by von Humboldt in 1799. It became a literary and scientific icon and was much studied by eminent western European scientists, especially after von Buch's description of the islands in 1815 which initiated modern vulcanology.

Local Human Population

The local people have traditionally gathered the mountain's natural resources, firewood and dry culm, snow, sulfur and pumice, wildflowers and colored soils for ornament, pastured their flocks and hived their bees there in summer and till the mid 20th century, made charcoal. Some of these occupations still occur, under regulation. Only three people live within the Park at present.

Visitors and Visitor Facilities

In the last decades of the 19th Century Teide became one of the first nature geo-tourism centers with the construction of the Altavista Refuge at 3,270m specifically for ecotourism (now reconstructed, with 60 beds). Now, there are about 3.5 million tourists a year, making it one of the most visited volcanoes in the world. Visitors are channeled through two educational programs: a Regulated Education program for scientists and a Public Use program served by a network of facilities and equipment, with guided tours for the public, educational lectures and school tours, training tours and environmental workshops. There are visitors' centers at the Parador de Las Cañadas del Teide hotel (Cañada Blanca) and at El Portillo which has a botanic garden of endemic plants and a fire and first aid station. There are also mountain refuges, several restaurants, a cable car with stations at 2,350 m and 3,550 m and a communications relay station. In addition to hiking, there are camping, climbing, caving and bike tours. The Park Service runs the educational Muñoz Nature Activities center just outside the Park.

Scientific Research and Facilities

caption Astrophysical Facilities-Galactic Emission Mapping (GEM) Dish. (Source: UC Berkeley-Lawrence Berkeley Lab)

Following the early work of von Humboldt, von Buch and Lyell, an enormous amount of vulcanological research has been done and is still carried out - into volcanic seismic activity, earthquakes, paleomagnetism and the collection of geo-chronological data. It is a natural laboratory for atmospheric studies which started in the 1850s with Piazzi Smyth's observations, followed more recently by studies of ultraviolet light and the structure of trade winds. Due to the clarity of its atmosphere, it remains important for astronomy. The endemic flora over the 2,000 m elevational range was inventoried and primary ecological succession on the various lava flows in the extreme conditions has been monitored, extended by the 2,000 m elevational range. The exceptional meteorological conditions of Las Cañadas led to the building of the Izana Astrophysical Laboratory at 2,400 m by the Astrophysics Institute of the Canary Islands. It is a well-known nucleus for solar physical research, a principal North Atlantic center for the measurement and monitoring of global atmospheric pollution and part of the Global Climate Change Monitoring Network.

Conservation Value

This iconic shield volcano combines a severely beautiful landscape composed of a great variety of long-studied volcanic features with uncommon altitude-adapted endemic flora and invertebrate fauna. The high unpolluted location makes it a natural laboratory for astrophysical research and for monitoring global atmospheric pollution and climatic change. The Park lies within a Conservation International-designated Conservation Hotspot, a WWF Global 200 Eco-region, and is protected under the EU Habitats and Birds Directives.

Conservation Management

From 2007 on the site will be managed by the Autonomous Community of the Canary Islands. The appropriate organizations will classify all land in the area as non-buildable land under special protection, thus prohibiting all construction, except when the Patronage certifies it in the public interest. The harvesting of mountain resources is allowed under regulation, but the managing authorities will emplace measures to protect the terrain, flora, fauna, landscape, natural forests and waters and to limit the introduction of exotic animal or plants. Tourist numbers especially on the summit trails are limited and controlled. Under the 2002-2010 Management Plan, four management zones are confirmed: Reserve (6.7% of the area) for total protection mainly of the escarpment and craters, Restricted Use (68.3%) - full public but no unauthorized activity, vehicles or buildings, Moderate Use (24.7%) - more intensive public use permitted, and Special Use (0.3%) for service structures. Beyond the basic objectives of facilitating and regulating protection, research, recreation and public education, the plan aims to promote sustainable development programs to benefit the surrounding communities. Regular monitoring is done of threatened and critical plant populations, plant community coverage, mouflons, rabbits and introduced species, visitor numbers and requests for research.

Management Constraints

The two main present threats to the Park are invasion by exotic species and the heavy pressure of tourism. 30 plant species, mostly associated with human waste, have been eradicated, and some areas fenced off from grazing animals. Of these, the mouflon is to be eradicated and the rabbits controlled. There are several Park-related structures which will remain but some houses will be demolished. Volcanic seismic activity is constantly monitored, and fire surveillance and fighters are on constant guard. The high visitor numbers are to be met by providing further visitor services and increasing controls in the field.

Comparison with Similar Sites

The main bases for comparing the site with similar existing World Heritage sites on the grounds of outstanding universal value are:
(vii) the severe beauty of the varied, multicolored and well-preserved volcanic landscapes, the clear atmosphere with the peak rising high above clouds and the island, and the mosaic of its uncommon and altitude-adapted summit flora;
(viii) the importance of the geological processes seen in the abundant, varied and long-studied evidence, notably in the huge caldera, of the past explosive and effusive eruptions of a slow developing volcano over a static plate, which is of value to geologic research; the utility to science of its unpolluted location as a center for research into solar physics, astro-physics and the measurement and monitoring of global atmospheric pollution and climatic change.

There is no other volcano in its biogeographic region although the undesignated Pico do Pico (2,342 m high) in the Azores and Mt. Halla (1,950 m) off South Korea have similarities. Of the existing 23 World Heritage volcanic sites, it is most comparable with the oceanic serial island shield volcanos of Hawaii and the Galapagos, both of which formed over a static hot spot and have as many exceptional volcanic features as Teide though the large Galapagos islands group is much richer in endemic plants. The closely comparable Hawaiian volcanoes have a wide range of volcanic forms. But Teide's lava is more felsic in composition and is quiescent, complementing the other very active basaltic sites. A secondary factor is the high degree of endemism of its flora and its great number of endemic invertebrates, including troglobitic fauna.

There are four shield volcanoes among the twelve volcanic island World Heritage sites: 2,745 m snowbound Mt. Mawson on Heard Island, and the Subantarctic islands off southern New Zealand (705 m high) are climatically not very comparable, the subtropical Lord Howe Island seamount group off Australia (875 m high) and cool temperate Inaccessible Island in the south Atlantic (600 m high) have similarities but both are dormant and much eroded. Two nominated sites, the Prince Edward Islands off South Africa and Mt. Halla off South Korea are a quietly active shield volcanoes. Most of the other sites are associated with convergent plate subduction, occurring at and not between plate boundaries. These include the Aeolian Islands off Italy, an active historical textbook of vulcanology for 200 years (875 m), Rakata on Krakatoa island (813 m) which is too continuously active to be comparable; Morne Trois Pitons (1,220 m) in the large island of Dominica and the stump-like peaks of the Pitons on St. Lucia (777 m) are both centres of hydrothermic activity rather than volcanoes. MacQuarie Island off Australia is a low extruded ocean ridge (433 m), St. Kilda is an eroded rock. The caldera of Ngorongoro is vast but much weathered. Tectonic volcanoes too clustered in location to be closely comparable to Teide are the high shield volcanoes among the active peaks of glaciated Kamchatka, and some of the long-dormant forested ranges of Australia's Central Eastern Rainforest. Not of shield origin are Tongariro in New Zealand, Sangay in Ecuador, the African Mounts Kahuzi, Biega, Nyiragongo and Nyamuragira in Virunga National Park; and the grand solitary massifs of Mounts Kenya and Kilimanjaro. See Annex for Comparisons Table.

There appear to be no comparable high volcanic World Heritage sites on oceanic islands, considering its rich, explicit and well studied display of volcanic history as a shield volcano, together with a huge caldera and rare flora and fauna, except for its counterpart in the Pacific. It is accessible, beautiful, a serious center of scientific research, and likely to be well maintained despite high visitation.

Staff

There is a staff of 11 permanent and 12 contracted workers: 4 technicians, 7 office workers, 6 park rangers and environmental agents, 3 maintenance and 3 cleaners. Private contractors supplement this staff with 114 other workers in the same fields, especially for cleaning and maintenance. The permanent staff receive both professional and work training.

Budget

From the national Ministry of the Environment via the Autonomous Regional authority. In 2005 this sum was E4,880,882 (US$6,424,900). Specific Park projects are also separately funded.

Natural World Heritage Serial Site

2007: Inscribed on the World Heritage List under Natural Criteria vii and viii.

IUCN Management Category

  • Teide National Park: II (National Park)
  • Teide Natural Monument: Unset

Further Reading

The principal source for the above information was the original nomination for World Heritage status.

  • Ablay, G. & Marti J. (2000). Stratigraphy, structure, and volcanic evolution of the Pico Teide-Pico Viejo formation, Tenerife, Canary Islands. J. Volcanol. Geotherm. Res., 103: 175-208.
  • Anguita, F. & Hernan, F. (2000). The Canary Islands origin: a unifying model. Journal of Volcanology and Geothermal Research, 103, 1-26.
  • Arnay de la Rosa, M. (2005). Inventario Arqueológico del Parque Nacional del Teide (etapa 2004 - 2007). 92 páginas y anexo. Documentación inédita.
  • Bacallado Aranega, J. (Dir) (1984). Fauna (marina y terrestre) del Archipiélago Canario. In: Gran Biblioteca Canaria. 13. Edirca, S.L. Las Palmas. 358 pp.
  • Carracedo et al. (1998). Hotspot volcanism close to a passive continental margin: the Canary Islands. Geol. Mag., 135: 591-604.
  • Hammersley, P. (1998). Infrared quality of the Canarian skies. New Astronomy Reviews 42: 533-536.
  • Ministry of the Environment (2006). Proposal to Inscribe Teide National Park on the World Heritage List. Government of the Canary Islands. 141pp + Annex,397pp. [Contains a bibliography of 355 references, mostly in Spanish]
  • Wildpret, W. & Martin V. (2003). Inventario de la Flora y Vegetación del Parque Nacional del Teide. 2001- 2003 . Parque Nacional del Teide. Documentación inédita.



Disclaimer: This article is taken wholly from, or contains information that was originally published by, the United Nations Environment Programme-World Conservation Monitoring Centre (UNEP-WCMC). Topic editors and authors for the Encyclopedia of Earth may have edited its content or added new information. The use of information from the United Nations Environment Programme-World Conservation Monitoring Centre (UNEP-WCMC) should not be construed as support for or endorsement by that organization for any new information added by EoE personnel, or for any editing of the original content.

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Citation

M, U. (2008). Teide National Park, Spain. Retrieved from http://www.eoearth.org/view/article/156458

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