Whoawhoawhoa cougars? If we're talking the cougars I'm thinking of, they're definitely not extinct. One gave us a good looking-over when my scout crew was camping in Colorado two years ago. 0.0
I'd like to see thylacines back, though. They're so cool ;;
Honest politicians, surely an endangered species.
*Applauds*
Personally, I'd like to see those Unicorns back. Scotland's not been the same without them.
A place to debate everything and anything!