Bird Flu (Avian Influenza) is an infectious disease affecting poultry, pets and wild birds, mammals and in rare cases, humans.
H5 is a highly contagious and deadly strain of avian influenza which has led to extensive loss of domestic and wild birdlife in other parts of the world.
On 5 July 2026, NSW Department of Primary Industries and Regional Development confirmed a positive case in samples from a Giant Petrel found near Hawks Nest, NSW. This followed Australia's first confirmed cases in WA and SA last month. The situation is being closely monitored by state and federal authorities due to the risk of spread through migrating seabirds.
The Wollongong Local Government Area covers a large coastline and a vast area of open spaces home to beautiful birdlife like the Black Swan, the endangered Pied Oystercatcher, and many migratory species.
To protect this wildlife, we need everyone to be alert for signs of H5 avian influenza and keep pets clear of sick and dead birds.
What should you do if you suspect avian influenza?
Symptoms can include lack of coordination, tremors, swimming in circles, abnormal posture, inability to stand or fly, difficulty breathing, swelling around the head, neck and eyes, and sudden death. If you encounter sick or dead wild birds* and suspect avian influenza:
- AVOID contact and keep pets and children well clear.
- RECORD time, date, and location and other evidence i.e. photos, video.
- REPORT to the Emergency Animal Disease Hotline by phone on 1800 675 888 or online.
This information comes directly from the Australian Government Department of Agriculture, Fisheries and Forestry.
Infected animals might look very sick—or show no signs at all. Sometimes birds can die suddenly without warning.
That’s why it’s important to report any sick or dead birds or other animals, even if you're unsure.
Common signs of bird flu in animals
Keep watch for signs of bird flu.
Wild birds
- can’t stand, walk, or fly properly
- droopy or puffed-up appearance
- breathing problems (panting or sneezing)
- unusual head or neck posture
- sudden death (especially in large numbers)
Poultry (chickens, ducks, etc.)
- sudden drop in egg production
- lethargy or not eating/drinking
- swollen head or limbs
- bruising on comb, feet, or skin
- breathing issues or runny nose
- sudden death
Mammals (seals, cows, cats, etc.)
- weakness or tiredness
- trouble walking or breathing
- seizures, tremors or walking in circles
- drooling or runny nose
- sudden illness or death
Bird flu can only be confirmed through laboratory testing. Samples must be collected by a veterinarian or government animal health officer.
This information comes directly from the NSW Government Department of Primary Industries and Regional Development.
If you find sick or dead wild birds, domestic birds, marine mammals or other wildlife showing signs of H5 bird flu:
- Avoid contact with the animals and their environment.
- Record what you see: take photos or video if possible, and note the location
- Report it using this online form or call the Emergency Animal Disease Hotline on 1800 675 888.
What you should report to us:
- Sick or dead birds of any species, including seabirds, wild birds, backyard poultry or pet birds, anywhere in NSW
- Sick or dead marine mammal species.
To report sick or injured wild birds needing veterinary care, contact your local wildlife carer organisations: WIRES on 1300 094 737.
What to expect following a report:
When you make a report, an officer from the NSW Department of Primary Industries and Regional Development (NSW DPIRD) will review your report. Depending on the outcome of a risk assessment, you may receive a follow-up phone call for more information. In some cases, birds may be collected and tested for H5 bird flu or other causes of death, though not all wild birds will be collected.
Each year, many short-tailed shearwaters (also called ‘muttonbirds’) die at sea during their migration along the New South Wales coast. Wind and tides regularly cause these birds to wash up on Wollongong's beaches. This event is an unfortunate but natural occurrence.
The NSW Government advises residents to leave these birds on the beach. The natural cycle of our beaches will ensure that the birds will not remain on the beaches for an extended period of time.
Around the world, avian influenza infections, particularly of the H5 strain, have been detected on a variety of wild and domestic mammals including seals, cattle, cats and dogs.
Tips for preventing infection in dogs and cats are the same as for many other infectious diseases:
- Keep cats indoors.
- Keep pets that do go outdoors away from wild birds, poultry, and cattle and their environments.
- Even at dog-friendly beaches and parks, ensure dogs are always under your control.
- Prevent pets from contacting or eating dead birds or other animals.