Authorities in Australia expand bird flu surveillance after concerns the virus may have reached South Australia. Multiple outlets report that testing is being carried out on two dead seabirds discovered in the state. The enhanced monitoring is aimed at detecting signs of avian influenza early and preventing a wider outbreak. The cases are being treated as a potential warning because bird die-offs can indicate the presence of disease in local wildlife populations. While details beyond the fact of the birds’ discovery and the initiation of laboratory testing are not provided in the supplied reports, the common focus across outlets is the risk assessment process: authorities collect suspected specimens and send them for diagnostic analysis to confirm whether bird flu is present. The surveillance expansion reflects increased precautionary efforts by relevant agencies to track any possible spread and respond quickly if test results indicate avian influenza. Officials continue monitoring wildlife to better understand whether the findings represent an isolated event or broader contamination risk.