Australia has just 12,000 sea lions left - and 'carnage' may await them as bird flu takes hold, scientists warn

Australia has just 12,000 sea lions left, and scientists warn bird flu could cause carnage. South Australia confirmed the first mammal case on Saturday after a seal tested positive for H5N1. John Woinarski said, "The carnage may be substantial and represent a serious conservation impact." Experts fear for these animals.