Not Evaluated References Not Evaluated IUCN species status Ask Anything Homework Help Also known as: NE Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: endangered species/ IUCN Red List of Threatened Species The IUCN system uses five quantitative criteria to assess the extinction risk of a given species. In general, these criteria… Read More The IUCN system uses five quantitative criteria to assess the extinction risk of a given species. In general, these criteria… Read More