Species That is Extinct:
1.GOLDEN TOAD-Found in Costa Rica, the species became extinct in 1989, most likely due to climate change.
2.DUSKY SEASIDE SPARROW:It was officially declared extinct in 1990.
4.WESTERN BLACK RHINOCEROS
This species was declared extinct in 2011 due to poaching.
5.CONONDALE GASTRIC-BROODING FROG
7.FORMOSAN CLOUDED LEOPARD
8.CARIBBEAN MONK SEAL
9.EASTERN COUGAR OR EASTERN PUMA
10.SOUTH ISLAND KOKAKO
Agricultural encroachment and habitat loss on the Indonesian island of Java led to the extinction of these big cats in 1976.
The members of this species were all hunted to extinction by 1966.
Zanzibar leopards may well have become extinct in the mid-1990s