{"query_echo":{"q":"","filters":{"analysis_type":["ecosystem service assessment"]},"warnings":[{"code":"facet_value_not_in_vocabulary","message":"Value 'ecosystem service assessment' for facet 'analysis_type' is not in the controlled vocabulary."}]},"total":{"value":1,"relation":"eq"},"page":1,"page_size":20,"self":"https://climateinsightsdirectory.org/api/v1/search?analysis_type=ecosystem+service+assessment","stability":"beta","ai_marking":{"digital_source_type":{"uri":"http://cv.iptc.org/newscodes/digitalsourcetype/trainedAlgorithmicMedia","name":"Created using Generative AI"},"notice":"Summary and key insights are generated using artificial intelligence."},"results":[{"id":"iisd-001308","url":"https://climateinsightsdirectory.org/document/iisd-001308","title":"Pimachiowin Aki World Heritage Project Area Ecosystem Services Valuation Assessment","publisher":{"name":"International Institute for Sustainable Development","organization":"international-institute-for-sustainable-development"},"document_type":"report","language":"en","date_published":"2008-11","source_url":"https://www.iisd.org/system/files/publications/ecosystem_valuation.pdf","generator":"Climate Insights Directory","generated_fields":["summary","key_insights","climate_tags","geography_discussed","analysis_type"],"summary":{"text":"The assessment calculates a conservative annual economic value of CDN$121.35 to $130.30 million for the Pimachiowin Aki area, with fishing, water treatment, and carbon sequestration as the primary contributors. It distinguishes between values for resident and non-resident populations and highlights that the ecosystem benefits are approximately 28 times greater than the estimated public expenditures for conservation.","ai_generated":true,"unit":"iisd-001308#summary","date_modified":"2026-10-23"},"key_insights":[{"text":"The total conservative annual economic value of ecosystem services provided by the Pimachiowin Aki area is estimated between CDN$121.35 and $130.30 million.","ai_generated":true,"unit":"iisd-001308#insight-1","date_modified":"2026-10-23"},{"text":"The most significant contributors to the conservative annual value are fishing (CDN$35.10 million), water treatment (CDN$31.83 million), and carbon sequestration (between CDN$12.32 and $21.27 million).","ai_generated":true,"unit":"iisd-001308#insight-2","date_modified":"2026-10-23"},{"text":"The total carbon stock stored in the area's forests and peatlands is estimated to have a non-annual economic value of CDN$2.7 to $17.51 billion.","ai_generated":true,"unit":"iisd-001308#insight-3","date_modified":"2026-10-23"},{"text":"The economic benefits derived from the area's ecosystem services are approximately 28 times higher than the estimated annual public expenditures of CDN$4.48 million used for park and forest fire management.","ai_generated":true,"unit":"iisd-001308#insight-4","date_modified":"2026-10-23"},{"text":"Potential economic values, which were excluded from the conservative total due to data from more populated areas, include water supply from major rivers (CDN$0.27 to $5.55 billion/year), air filtration (CDN$350 to $600 million/year), and flood prevention (CDN$380 million/year).","ai_generated":true,"unit":"iisd-001308#insight-5","date_modified":"2026-10-23"},{"text":"Hydro-power production attributed to the area's major rivers is estimated to generate a gross revenue stream of CDN$20.17 million per year.","ai_generated":true,"unit":"iisd-001308#insight-6","date_modified":"2026-10-23"},{"text":"The assessment identifies that the area's wetlands provide a wastewater treatment service equivalent to a plant valued at CDN$31.83 million per year, assuming a nutrient load of one per cent of capture capacity.","ai_generated":true,"unit":"iisd-001308#insight-7","date_modified":"2026-10-23"},{"text":"Cultural heritage value for non-residents is estimated at CDN$2.28 million per year, based on the willingness of Manitoba households to pay for the establishment of a conservation area of this size.","ai_generated":true,"unit":"iisd-001308#insight-8","date_modified":"2026-10-23"}],"climate_tags":["carbon sequestration","carbon capture and storage","ecosystem service","peatland","biodiversity","natural capital","hydropower"],"geography_discussed":["Saskatchewan","Canada"],"frame_perspective":[],"analysis_type":["economic valuation","ecosystem service assessment"]}]}