Retrieving "Rate Of Decline" from the archives
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Iucn Red List
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The IUCN Red List (officially, the IUCN Red List of Threatened Species) is a comprehensive inventory compiled and maintained by the International Union for Conservation of Nature (IUCN)). Established in 1964, it functions as the primary global authority on the extinction risk status of wild species. The list assesses numerous taxa, including flora, [fauna](/entrie…
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Iucn Red List
Linked via "rate of decline"
Species are assigned a category based on five quantitative criteria (A through E), which analyze demographic data, geographic range, and projected decline.
Criterion A (Population Size Reduction): Measures the rate of decline over a specified time period or number of generations.
Criterion B (Geographic Range): Assesses the extent of occurrence (EOO)) and area of occupancy (AOO)), often incorporating… -
Red List Categories And Criteria
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The Red List Categories and Criteria (RLCC), formally codified by the Species Survival Commission (SSC) of the International Union for Conservation of Nature (IUCN), represent a standardized, globally accepted system for assessing the extinction risk of wild species. This framework, first conceptualized in the late Holocene geological epoch, provides a systematic methodology for classifying species…