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| IUCN Red List of Ecosystems | |
|---|---|
| Name | IUCN Red List of Ecosystems |
| Type | Conservation assessment system |
| Founded | 2013 |
| Parent organization | International Union for Conservation of Nature |
IUCN Red List of Ecosystems
The IUCN Red List of Ecosystems is a global risk assessment framework that evaluates the status of ecological systems, linking biodiversity loss across Convention on Biological Diversity signatories, United Nations Environment Programme agendas, Ramsar Convention priorities, World Wildlife Fund strategies, and national planning under European Union directives. It complements species-focused tools like the IUCN Red List and integrates with initiatives by UNESCO, Global Environment Facility, Convention on International Trade in Endangered Species of Wild Fauna and Flora, and regional bodies such as ASEAN and African Union. The framework informs policy instruments including the Aichi Biodiversity Targets, the Paris Agreement, and national action plans influenced by courts and legislatures in jurisdictions like United States, Brazil, Australia, India, and China.
The program classifies ecosystems using categories that parallel systems used by International Union for Conservation of Nature, while linking to international instruments like Convention on Biological Diversity articles, Ramsar Convention criteria, European Commission habitat directives, United Nations Framework Convention on Climate Change, and sustainable development goals tracked by United Nations General Assembly. Assessments consider geographic distribution across regions such as Amazon Basin, Great Barrier Reef, Congo Basin, Sundarbans, and Mediterranean Basin, and intersect with sectoral actors like World Bank, Asian Development Bank, Inter-American Development Bank, New Zealand Department of Conservation, and country agencies including Environment Canada and United States Fish and Wildlife Service.
Development began through collaborations among institutions including International Union for Conservation of Nature, Smithsonian Institution, Australian Government Department of the Environment, University of Queensland, James Cook University, Conservation International, and The Nature Conservancy, drawing on precedents such as IUCN Red List protocols, the Ramsar Convention wetland delineations, and classification work by Food and Agriculture Organization. Pilot applications were carried out in landscapes like the Yellowstone National Park region, the Amazon rainforest, Great Barrier Reef Marine Park, and the Okavango Delta, with methodological inputs from scholars linked to Harvard University, University of Oxford, University of Cambridge, CSIRO, and Smithsonian Tropical Research Institute.
The categories—ranging from Data Deficient to Critically Endangered—are used alongside criteria analogous to those applied by bodies like International Union for Conservation of Nature and influenced by taxonomy frameworks used by Convention on Biological Diversity reporting and Global Biodiversity Information Facility datasets. Criteria evaluate ecosystem collapse risk using measurable thresholds, paralleling classification approaches in Intergovernmental Panel on Climate Change assessments and assessment standards used by International Standards Organization-aligned mapping projects. Assessors use reference conditions described in literature from institutions such as Royal Botanic Gardens, Kew, Natural History Museum, London, Museo Nacional de Ciencias Naturales (Spain), and datasets from Global Forest Watch.
Protocols employ spatial analyses, trend modeling, and ecosystem mapping integrating data from sources like Landsat, MODIS, Copernicus Programme, National Aeronautics and Space Administration, and European Space Agency, and draw on ecological theory advanced at Center for Tropical Conservation and statistical methods commonly used in Intergovernmental Panel on Climate Change reports. Field validation often involves collaborations with national agencies such as Australian National University research units, Instituto Nacional de Pesquisas da Amazônia, South African National Biodiversity Institute, and community stakeholders linked to indigenous organizations recognized by the UN Permanent Forum on Indigenous Issues.
Regional assessments have been produced for areas like the Caribbean, Pacific Islands Forum states, Mediterranean Sea nations, Central Asia, and the Arctic, feeding into policy at European Commission and multilateral financers such as Global Environment Facility projects. National governments from Chile, Peru, Colombia, Mexico, Philippines, and Kenya have used the framework to prioritize conservation funding, while subnational applications inform management in protected areas including Yellowstone National Park, Kruger National Park, Galápagos Islands, and Komodo National Park.
Implementation supports planning by organisations like Conservation International, The Nature Conservancy, Wildlife Conservation Society, BirdLife International, and national parks services, and has guided restoration projects funded by World Bank and Global Environment Facility grants. The list's outputs have influenced legal instruments and conservation actions under bodies such as European Court of Justice-related directives, U.S. Endangered Species Act-linked planning, and regional conservation mechanisms like Natura 2000 and ASEAN Centre for Biodiversity programs.
Critiques have been raised in academic forums at International Congress on Conservation Biology and in journals published by Nature Conservancy Publications and university presses such as Oxford University Press, noting challenges in data availability comparable to those debated in Global Biodiversity Information Facility contexts, uncertainties in remote sensing analogous to debates around Intergovernmental Panel on Climate Change projections, and governance issues seen in multilateral processes like Convention on Biological Diversity negotiations. Limitations include uneven geographic coverage affecting regions like Central Africa and Papua New Guinea, difficulties reconciling socio-ecological dynamics highlighted by scholars at University of Cape Town and University of São Paulo, and challenges integrating indigenous knowledge systems promoted by the United Nations Permanent Forum on Indigenous Issues.
Category:Conservation