Tasmanian devils, wolfs, coyotes, dugongs, tuna, panda bears are all endangered and the saber tooth tiger is fully extinct. hope that helps :) Thylacine (marsupial of Australia); extinct, Grey Wolf,...
Now I'm not being racist when I say this (I'm Chinese in fact, and I love my ethnicity!), but the Chinese government doesn't have as strict of laws against killing endangered species, and they also...
There could be multiple reasons, for one humans could hunt a specific species for fur meat etc. Another reason could be to do with climate change which causes there habitat to physically change.