Bird flu threatens to devastate seabird population on Great Barrier Reef

Lead

As the H5N1 bird flu strain continues to spread globally, conservationists and researchers in Queensland are bracing for its potential arrival on the Great Barrier Reef, where large seabird colonies could face significant losses. The virus, which has killed millions of birds worldwide since 2021, has already been confirmed in five cases on Australia's southern coast, and experts say it could soon reach eastern states.

Coverage Comparison

Two reports from ABC Australia highlight the growing concern. One focuses on efforts to mobilize volunteer bird watchers to improve detection of the virus, while the other details the monitoring of a vulnerable seabird colony on Lady Elliot Island, a coral cay in the southern Great Barrier Reef. Both stories underscore the threat to Queensland's unique birdlife and the steps being taken to prepare for an outbreak.

Key Claims

Queensland is home to 15 percent more bird species than any other jurisdiction, making it particularly vulnerable to an outbreak, according to Birdlife Australia President Hugh Possingham. He suggested that the state could tap into its network of volunteer bird watchers to help spot cases of the virus. "Bird watchers and bird watching is booming. There's hundreds of thousands them in Australia," he said.

However, University of Queensland virologist Kirsty Short warned of the risks of exposing community members to infection if volunteers are mobilized. She also noted the potential for the virus to infect other animals, a concern echoed by other experts.

On Lady Elliot Island, researchers from the University of the Sunshine Coast are studying seabirds, particularly the red-tailed tropic birds, which are listed as vulnerable in New South Wales and Queensland. The island is an important nesting site for these rarely seen birds. PhD student Ramney Edwards-Francis described the situation as "a really scary time," adding, "If it were to arrive somewhere like this, it could have a really massive impact on the birds here, and that would just be devastating to see."

Queensland Primary Industries Minister Tony Perrett has met with state and federal counterparts to discuss ways to prevent the virus from reaching sensitive bird populations. "We've been preparing for a number of years. But the impact potentially on our native bird population, and on our poultry industry will be significant," he said.

Queensland's acting chief biosecurity officer, Fiona Thompson, urged the public to report any sightings of sick or dead birds to the Emergency Animal Disease Hotline, noting that the number of calls has "dramatically increased."

Perspectives

• Conservationists: Hugh Possingham of Birdlife Australia advocates for mobilizing volunteer bird watchers to enhance surveillance, highlighting the state's rich bird diversity and the need for a broad monitoring network.
• Virologists: Kirsty Short cautions against involving community members in detection efforts due to infection risks, and warns of the virus's potential to spread to other animals.
• Government officials: Minister Tony Perrett emphasizes ongoing preparation and coordination with state and federal counterparts to mitigate impacts on native birds and the poultry industry.