Recently extinct mammals are any mammal that went extinct since the year 1500 C. E., as defined by the International Union for Conservation of Nature (IUCN). Strong scientific records show that since the year 1500 roughly 80 mammal species have become extinct.
The IUNN declares statistics about extinction
This is definitely incorrect because the IUCN not the IUNN makes the stats about extinction, as stated. I think the system is bad at acronyms