I know this is in the wrong category oh well
Best Answer - Chosen by Voters
They went extinct.being trapped on small Islands, and have to compete with larger animal for food, they probably ran out of an ample food supply. jcms 80% 4 Votes
Other Answers (1)
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they were very silly and kept walking o the roads
the motor bikes killed them
Sicily is full of them 20% 1 Vote