The IUCN Red List
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.
PANGOLIN
The most trafficked mammal in the world you may have never heard of.
And Many others: Additional Websites to NGO's that help:
A list to all species on the red list