Birth of Australian zoo's 100th koala joey sparks hope for survival of iconic species
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The 100th koala bear has been born at an Australian Zoo - sparking hopes for the survival of the iconic Australian species.
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"It's killing koalas because they become so sick they can't climb trees to get food, or escape predators, and females can become infertile," said Samuel Phillips, a microbiologist at the University of the Sunshine Coast who helped to develop the vaccine.
