A possible bird flu infection in a fox sparked concerns of long-distance spread. Australia has just 12,000 sea lions remaining, and scientists noted that carnage may await Australia's remaining 12,000 sea lions as bird flu gains ground.

An expert stated that backyard bird feeding could become a bird flu superspreader. The suspected infection in a fox raised fears about long-distance spread. Scientists warned that carnage may impact the remaining 12,000 sea lions in Australia as bird flu establishes itself across animal species.