Environmental advocates and conservation groups are cautioning that current surveillance measures, while necessary, may be insufficient to prevent a catastrophic impact on Australia’s native bird populations. Critics argue that the government’s focus on agricultural biosecurity and human health risks overlooks the urgent need for a more aggressive wildlife resilience package. They contend that if the H5 virus becomes established in local wildlife, the consequences for vulnerable species—such as pelicans, terns, and herons—could be irreversible, particularly in sensitive ecosystems like the Coorong.
These groups are calling for immediate, proactive interventions to strengthen the health of critical habitats. This includes restoring wetlands to provide birds with more space to spread out, thereby reducing the density of congregations that facilitate the spread of the virus. Additionally, there are calls to address other environmental stressors, such as controlling invasive predators and halting habitat destruction, which weaken the immune systems of native birds and make them more susceptible to disease. The argument is that relying solely on monitoring is a reactive strategy that fails to address the underlying vulnerability of the ecosystem.
There is also concern that the current reporting system places too much reliance on public sightings, which may lead to delays in detecting the virus in remote or less-visited areas. Critics emphasize that the arrival of H5 in a local, non-migratory species marks a significant shift that requires a more robust, science-led intervention strategy. Without a dedicated commitment to enhancing wildlife resilience, they warn that the country risks losing unique species that are already struggling with the impacts of climate change and habitat loss.