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| Macaronesian laurisilva | |
|---|---|
| Name | Macaronesian laurisilva |
| Biome | Temperate broadleaf and mixed forests |
| Countries | Portugal (Autonomous Region of the Azores, Madeira), Spain (Canary Islands) |
Macaronesian laurisilva
The laurisilva of Macaronesia is a relict subtropical montane forest type that once covered large areas of the North Atlantic islands and persists today as fragmented woodland on Madeira, Canary Islands, and Azores. It is valued for its role in regional biodiversity, climate buffering, and hydrological regulation, and has attracted attention from conservation bodies such as IUCN, scholars at University of Lisbon, and heritage organizations including UNESCO. Historic explorers like Christopher Columbus and naturalists such as Carl Linnaeus and Charles Darwin mentioned island forests in accounts that spurred later botanical surveys by institutions like the Royal Botanic Gardens, Kew and the Natural History Museum, London.
Laurisilva is characterized by evergreen, laurel-like trees that reflect ancient connections to broadleaf forests of the Tertiary Period and floristic affinities with regions studied by botanists at University of Cambridge and Harvard University. The remnant forests are recognized in protected networks like the Natura 2000 directive and inscribed sites on the World Heritage List after assessments by ICOMOS and UNESCO World Heritage Centre. Research programs funded by the European Union and agencies such as the European Environment Agency and Instituto das Florestas e Conservação da Natureza have mapped laurisilva extent using methods developed at ETH Zurich and University of Barcelona.
Laurisilva occurs at mid- to high-elevations on islands administered by Portugal and Spain, with major tracts on Madeira, La Gomera, Tenerife, La Palma, and pockets in the Azores. Topographic and climatic controls were documented in studies associated with Instituto de Astrofísica de Canarias, MARE – Marine and Environmental Sciences Centre, and University of La Laguna. Distribution maps have been produced by collaborations between the European Commission’s Joint Research Centre, IPMA (Portugal), and regional governments like the Government of the Canary Islands and the Regional Government of Madeira.
Plant communities show stratification studied by ecologists at University of Madeira, Universidad de La Laguna, and University of Coimbra with canopy dominants such as species assessed in monographs by Royal Botanic Gardens, Kew and specimen collections housed at the Natural History Museum, London. Dominant genera are linked to taxonomic treatments by botanists from Kew Gardens and the Missouri Botanical Garden, and include trees named in floras prepared by the Jardim Botânico da Madeira and the Herbarium of the University of La Laguna. Cloud interception processes influencing leaf wetness were quantified in projects involving Max Planck Society, NASA, and the World Meteorological Organization. Soil and nutrient cycling research has been conducted with sensors and protocols from CSIRO and CNR (Italy).
Laurisilva supports endemic fauna documented in faunal surveys by institutions like the Zoological Society of London, Museo Nacional de Ciencias Naturales (Spain), and the University of Porto. Endemic bird species and subspecies have been cataloged by ornithologists affiliated with BirdLife International, Royal Society for the Protection of Birds, and the British Ornithologists' Union, while invertebrate endemism has been described by researchers at Smithsonian Institution and the Natural History Museum, London. Amphibian and reptile records appear in checklists produced by the IUCN and regional herpetological societies, and marine-terrestrial linkages have been explored by marine biologists at CSIC and University of the Azores.
Threats include land-use change analyzed by teams from European Environment Agency, invasive species catalogued by the Global Invasive Species Database, and climate change projections produced by Intergovernmental Panel on Climate Change models used by researchers at IPMA (Portugal), University of Oxford, and ETH Zurich. Protected-area governance involves agencies such as the Madeira Natural Park Authority, regional ministries of Portugal and Spain, and enforcement partnerships with NGOs including WWF and Conservation International. Restoration efforts draw on methods trialed by Forest Stewardship Council projects and funding from the European Regional Development Fund alongside conservation planning frameworks developed at IUCN and CBD meetings.
Laurisilva landscapes have shaped island economies and cultures referenced in travelogues by Richard Francis Burton and art by John William Waterhouse, and have inspired literature preserved in archives at the British Library and Biblioteca Nacional de Portugal. Traditional uses of endemic species were recorded by ethnobotanists at University of Granada and University of Coimbra, while ecotourism and recreational management are overseen by authorities such as the Madeira Tourism Board and the Canary Islands Tourism Corporation. Cultural recognition has led to heritage designations involving UNESCO and public engagement campaigns by European Commission programs and NGOs including Friends of the Earth.
Ongoing research integrates climate science from IPCC assessments, landscape ecology from University of Lisbon, and restoration ecology protocols developed at University of California, Berkeley and ETH Zurich. Management strategies emphasize invasive species control following guidelines from the Convention on Biological Diversity and adaptive planning employed by regional agencies such as the Instituto das Florestas e Conservação da Natureza and the Government of the Canary Islands. Collaborative networks include academia, governmental bodies, and NGOs like BirdLife International, WWF, and research centers such as MARE and CSIC to monitor biodiversity, implement reforestation, and secure funding via the European Union and international conservation funders.
Category:Biomes Category:Forests of Portugal Category:Forests of Spain