The IUCN Red List of Ecosystems is a valuable tool for assessing the conservation status of ecosystems. It evaluates the risk of ecosystem collapse based on scientific criteria, including changes in geographical distribution and degradation of key ecosystem elements. Ecosystems are categorized into eight levels of threat: Collapsed (CO), Critically Endangered (CR), Endangered (EN), Vulnerable (VU), Near Threatened (NT), Least Concern (LC), Data Deficient (DD), and Not Evaluated (NE). [IUCN] --- The conservation status of a species is an indicator of how likely it is to remain alive at present or in the near future. It reflects the level of threat faced by a species in its natural habitat. Here are some key points [IUCN]: 1. IUCN Red List of Threatened Species: The IUCN Red List is a comprehensive information source on the global conservation status of animal, fungi, and plant species. It classifies species into nine categories: Extinct, Extinct in the Wild, Critically Endangered, Endangered, Vulnerable, Near Threatened, Least Concern, Data Deficient, and Not Evaluated. Vulnerable, Endangered, and Critically Endangered species are considered threatened with extinction. 2. Examples: The Bornean Elephant is currently Endangered due to human activities. The Iberian Lynx has improved from Endangered to Vulnerable thanks to conservation efforts. Ongoing threats include invasive species, climate change, and habitat loss. Remember, the IUCN Red List helps inform necessary conservation decisions and is critical for protecting our planet’s biodiversity.