![UNStats on Twitter: "Since 1993, the global Red List Index of threatened species has fallen from 0.82 to 0.74, indicating an alarming trend in the decline of mammals, birds, amphibians, corals and UNStats on Twitter: "Since 1993, the global Red List Index of threatened species has fallen from 0.82 to 0.74, indicating an alarming trend in the decline of mammals, birds, amphibians, corals and](https://pbs.twimg.com/media/DgJv51MXUA4xF-K.jpg)
UNStats on Twitter: "Since 1993, the global Red List Index of threatened species has fallen from 0.82 to 0.74, indicating an alarming trend in the decline of mammals, birds, amphibians, corals and
Red List Index (RLI) for European birds based on pan-European extinction risk 1994-2004 — European Environment Agency
![Trends in the Red List Index of Species Survival for Durrell's target... | Download Scientific Diagram Trends in the Red List Index of Species Survival for Durrell's target... | Download Scientific Diagram](https://www.researchgate.net/publication/267159520/figure/fig3/AS:721441586679812@1549016486281/Trends-in-the-Red-List-Index-of-Species-Survival-for-Durrells-target-species-solid.png)
Trends in the Red List Index of Species Survival for Durrell's target... | Download Scientific Diagram
![Validation of modeled trends in Red List Index (a) and Geometric Mean... | Download Scientific Diagram Validation of modeled trends in Red List Index (a) and Geometric Mean... | Download Scientific Diagram](https://www.researchgate.net/publication/270516298/figure/fig1/AS:272627298205726@1442010821476/Validation-of-modeled-trends-in-Red-List-Index-a-and-Geometric-Mean-Abundance-b-The.png)
Validation of modeled trends in Red List Index (a) and Geometric Mean... | Download Scientific Diagram
![RED LIST INDEX VALUE OF SPECIES SURVIVAL FOR PLANTS IN COMPARISON WITH... | Download Scientific Diagram RED LIST INDEX VALUE OF SPECIES SURVIVAL FOR PLANTS IN COMPARISON WITH... | Download Scientific Diagram](https://www.researchgate.net/publication/320673453/figure/fig20/AS:668261553283075@1536337378150/RED-LIST-INDEX-VALUE-OF-SPECIES-SURVIVAL-FOR-PLANTS-IN-COMPARISON-WITH-OTHER-GROUPS.png)