{"id": 1132551, "name": "Number of species evaluated for the IUCN Red List", "unit": "species", "createdAt": "2026-01-06T08:36:46.000Z", "updatedAt": "2026-01-06T08:36:46.000Z", "coverage": "", "timespan": "2025-2025", "datasetId": 7305, "columnOrder": 0, "shortName": "evaluated_species", "catalogPath": "grapher/iucn/2026-01-05/threatened_and_evaluated_species/threatened_and_evaluated_species#evaluated_species", "type": "int", "datasetName": "IUCN Red List Summary Statistics Table 1a", "datasetVersion": "2026-01-05", "nonRedistributable": false, "display": {"unit": "species", "numDecimalPlaces": 0}, "schemaVersion": 2, "processingLevel": "minor", "presentation": {"titlePublic": "Number of species evaluated for their level of extinction risk", "topicTagsLinks": ["Biodiversity"]}, "descriptionKey": ["The number of described mammals excludes domesticated species like sheep, goats and dromedary camels.", "Many of the described species of fungi and protists are not eligible for assessment with the IUCN criteria as they are considered micro-organisms."], "dimensions": {"years": {"values": [{"id": 2025}]}, "entities": {"values": [{"id": 371979, "name": "All fungi", "code": null}, {"id": 180689, "name": "All groups", "code": null}, {"id": 371146, "name": "All invertebrates", "code": null}, {"id": 371149, "name": "All plants", "code": null}, {"id": 371150, "name": "All vertebrates", "code": null}, {"id": 84169, "name": "Amphibians", "code": null}, {"id": 84175, "name": "Arachnids", "code": null}, {"id": 84167, "name": "Birds", "code": null}, {"id": 84188, "name": "Brown algae", "code": null}, {"id": 84174, "name": "Corals", "code": null}, {"id": 84173, "name": "Crustaceans", "code": null}, {"id": 371147, "name": "Ferns and allies", "code": null}, {"id": 84170, "name": "Fishes", "code": null}, {"id": 84183, "name": "Flowering plants", "code": null}, {"id": 84184, "name": "Green algae", "code": null}, {"id": 84182, "name": "Gymnosperms", "code": null}, {"id": 371978, "name": "Horsehoe crabs", "code": null}, {"id": 84172, "name": "Insects", "code": null}, {"id": 84166, "name": "Mammals", "code": null}, {"id": 51352, "name": "Molluscs", "code": null}, {"id": 84180, "name": "Mosses", "code": null}, {"id": 84187, "name": "Mushrooms", "code": null}, {"id": 292443, "name": "Other invertebrates", "code": null}, {"id": 84185, "name": "Red algae", "code": null}, {"id": 84168, "name": "Reptiles", "code": null}, {"id": 84176, "name": "Velvet worms", "code": null}]}}, "origins": [{"id": 10731, "title": "IUCN Red List Summary Statistics Table 1a", "description": "Number of species evaluated in relation to the overall number of described species, and numbers of threatened species by major groups of organisms.", "producer": "International Union for Conservation of Nature Red List of Threatened Species", "citationFull": "International Union for Conservation of Nature. 2025. The IUCN Red List of Threatened Species. Version 2025-1. https://www.iucnredlist.org. Accessed on [27 March 2025]", "attributionShort": "IUCN", "urlMain": "https://nc.iucnredlist.org/redlist/content/attachment_files/2025-1_RL_Table_1a.pdf", "dateAccessed": "2026-01-05", "datePublished": "2025-10-10", "license": {"url": "https://www.iucnredlist.org/terms/terms-of-use", "name": "\u00a9 International Union for Conservation of Nature and Natural Resources"}}]}