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| Protected area | |
|---|---|
| Name | Protected area |
| Location | Global |
| Established | Varies |
| Area | Varies |
| Governing body | Varies |
Protected area
Protected areas are geographically defined spaces designated for the long-term conservation of biodiversity, cultural values, and ecosystem services, and may be established through instruments such as the IUCN categorization system, national laws, and international agreements like the Convention on Biological Diversity and the Ramsar Convention. They encompass sites ranging from an UNESCO World Heritage Site like Galápagos Islands to national park systems such as Yellowstone National Park, and marine protected zones exemplified by the Great Barrier Reef Marine Park Authority; they are managed by actors including the United Nations Environment Programme, World Wildlife Fund, Conservation International, and government agencies such as the National Park Service (United States) and Natural England.
Protected areas include terrestrial, freshwater, and marine territories recognized under instruments such as the IUCN Red List of Threatened Species guidance and the Aichi Biodiversity Targets. They conserve habitats for species like the giant panda, tiger, African elephant, blue whale, and coral reefs while maintaining services used by populations near Amazon Rainforest, Congo Basin, and Great Barrier Reef. Internationally significant designations—Biosphere Reserves under UNESCO Man and the Biosphere Programme, Ramsar sites for wetlands, and World Heritage Sites under the World Heritage Convention—complement national parks, nature reserves, and community-conserved areas. Management objectives commonly follow standards set by the IUCN protected area categories and align with targets in the Post-2020 Global Biodiversity Framework.
The modern concept evolved from early preservation initiatives such as the establishment of Yellowstone National Park in 1872 and the later expansion of park systems in countries like Canada, Australia, and New Zealand. Colonial-era reserves and royal hunting grounds influenced early statutes including the National Parks and Access to the Countryside Act 1949 in the United Kingdom and the U.S. Antiquities Act of 1906. Post-war international cooperation, stimulated by organizations like the International Union for Conservation of Nature and treaties such as the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), accelerated transboundary initiatives exemplified by the Great Limpopo Transfrontier Park and the Peace Parks Foundation. Recent decades saw integration of indigenous rights via mechanisms like the United Nations Declaration on the Rights of Indigenous Peoples and recognition of Indigenous and Community Conserved Areas (ICCAs) promoted by groups such as Terramor and Natural Justice.
Categories follow frameworks such as the IUCN protected area categories (Ia–VI) which distinguish strict nature reserves, wilderness areas, national parks, natural monuments, habitat/species management areas, protected landscapes/seascapes, and sustainable use areas. Designations include Ramsar Convention wetland sites, Marine Protected Areas endorsed by the Convention on Biological Diversity, Biosphere Reserves by UNESCO, and Important Bird and Biodiversity Areas identified by BirdLife International. Other classifications include national heritage listings like the National Natural Landmarks (United States), transboundary protected areas such as the Waterton-Glacier International Peace Park, and community designations recognized by organizations like ICCA Consortium.
Governance models range from state-run administrations such as the Parks Canada Agency and the Kenya Wildlife Service to non-governmental stewardship by organizations like The Nature Conservancy and Royal Society for the Protection of Birds. Co-management arrangements involve indigenous institutions such as the Maori authorities in Aotearoa New Zealand or First Nations partnerships in Canada. Financial mechanisms include conservation finance instruments from the Global Environment Facility and payment schemes like Payments for Ecosystem Services piloted by programs in Costa Rica and administered by entities such as the World Bank. Management planning employs tools from the IUCN World Commission on Protected Areas and monitoring via networks like the Global Biodiversity Information Facility and the Group on Earth Observations.
Designation often requires legislation, executive proclamation, or international recognition; notable legal foundations include the U.S. National Park Service Organic Act, the UK Wildlife and Countryside Act 1981, and national statutes in Brazil that created the Chico Mendes Reserve system. Transboundary designations rely on treaties and agreements negotiated through forums such as the African Union and the European Union. Processes for designation may involve environmental impact assessments under protocols like the Espoo Convention, stakeholder consultations promoted by the World Commission on Protected Areas, and rights-based reviews consistent with the UN Declaration on the Rights of Indigenous Peoples.
Protected areas conserve ecosystems for keystone species including polar bear, orangutan, black rhinoceros, snow leopard, and ecological phenomena like mangroves and peatlands. They support ecosystem services benefiting urban and rural populations around megacities such as São Paulo, Mumbai, and Jakarta by providing water regulation, carbon storage, and flood mitigation. Economically, they contribute to sectors like ecotourism exemplified in Serengeti National Park and Kruger National Park, sustain fisheries adjacent to the Coral Triangle, and underlie cultural tourism to sites like Machu Picchu and Angkor Wat. Conservation projects often partner with funders such as the Global Environment Facility, Green Climate Fund, and philanthropies like Gordon and Betty Moore Foundation.
Protected areas face threats from deforestation in the Amazon rainforest and Congo Basin, habitat fragmentation linked to infrastructure projects such as the Pan American Highway and Belo Monte Dam, illegal wildlife trade networks implicated in seizures by INTERPOL, invasive species like brown tree snake and Asian carp, climate change impacts observed in the Arctic and the Great Barrier Reef, and governance pressures including underfunding and encroachment near population centers like Lagos and Kinshasa. Mitigation strategies involve landscape-scale conservation promoted by Conservation International, anti-poaching operations coordinated with World Customs Organization, restoration initiatives supported by the UN Decade on Ecosystem Restoration, and rights-based approaches guided by the UN Human Rights Council.
Category:Protected areas