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The IUCN Red List of Threatened Species ™ contains global assessments for more than 166,000 species. More than 83% of these (>139,300 species) have spatial data. The spatial data provided below are mostly for comprehensively assessed taxonomic groups and selected freshwater groups.
15 maj 2001 · The Red List Index shows trends in overall extinction risk for groups of species. It is an index between 0 and 1. A value of 1 indicates that there is no current extinction risk to any of the included species. A value of 0 would mean that all included species are extinct.
16 wrz 2024 · Open Data on Biodiversity. This website serves as the repository of all information related to Philippine biodiversity from the Phil CHM network or BIOWEB. PH. The available information are based on the CY 2018 data holdings of the Biodiversity Management Bureau (BMB) and other PhilCHM partners.
The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct.
4 gru 2020 · Only 23% of species and 16% of its habitats are in good health; 1,677 out of 15,060 European species are threatened with extinction; most endangered are snails, clams and fish; 6 animal, bird and fish species, including the Saiga antelope, the gyrfalcon and the Persian leopard, are facing risk of extinction in Russia
30 maj 2014 · As a contribution toward such assessment, we review the biodiversity of eukaryote species and their extinction rates, distributions, and protection.
6 sie 2012 · Cynometra cebuensis F. Seid. is a newly discovered species and considered endemic to Cebu Island, Philippines. Yet, it faces extinction threats, making it a critically endangered species.
