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Bird Flu - What you need to know

New Zealand is preparing for bird flu. Learn what bird flu is, the signs to look out for, and what to do if you find sick or dead birds.

Bird flu (HPAI H5N1): What New Zealand is doing to prepare

As of 14 August 2026, New Zealand has had two confirmed cases of avian influenza, which is spreading in many parts of the world. Experts expect further cases will arrive here in New Zealand through migratory wild birds.

Government agencies, industry, iwi, local councils, conservation organisations and communities are currently working together to prepare for and reduce the impacts on wildlife, poultry, primary industries and people.

What is HPAI H5N1?

HPAI H5N1 (High Pathogenicity Avian Influenza H5N1), is a highly contagious form of avian influenza that mainly affects birds.

It can cause severe illness and death in:

  • Wild seabirds and shorebirds
  • Waterfowl such as ducks and geese
  • Poultry including chickens, turkeys and quail

The virus has also been detected in some mammals overseas.

Is there a risk to people?

The risk to the general public is currently considered low.

Human infections are rare and have mostly occurred overseas in people who had close, prolonged contact with infected birds or animals.

HPAI H5N1 is not a food safety risk when poultry products and eggs are properly handled and cooked.

What's happening now?

New Zealand is actively preparing for the possible arrival of HPAI H5N1 by:

  • Monitoring global outbreaks and migratory bird movements
  • Conducting surveillance and testing of wild birds
  • Strengthening biosecurity measures
  • Working with the poultry industry to protect flocks
  • Planning for wildlife protection and recovery
  • Preparing health services and public health responses
  • Developing guidance and resources for communities, landowners and bird owners

What to look out for

You may notice signs of illness in wild birds, including:

  • Weakness or inability to fly
  • Difficulty walking or standing
  • Tremors or unusual behaviour
  • Loss of coordination
  • Large numbers of dead birds in one location

Mass deaths of seabirds, waterfowl or shorebirds can be an important sign that disease may be present.

What to do if you see sick or dead birds

Do

  • Keep your distance
  • Keep children and pets away
  • Report clusters of three or more sick or dead wild birds to the Ministry for Primary Industries (MPI)
  • Follow any advice from local authorities or conservation agencies
  • If you have been in an area where sick or dead birds are present, clean and disinfect footwear, equipment, and vehicle surfaces where practical before visiting another area.

Don't

  • Touch sick or dead birds with bare hands
  • Move birds to another location
  • Take sick wildlife home for care
  • Allow dogs to sniff, retrieve or eat dead birds

If you must handle a bird for safety reasons, wear appropriate protective equipment and follow official guidance.

Reporting sick or dead birds

Reporting helps authorities detect disease early and respond quickly.

Please report:

  • Multiple dead birds found together
  • Sick wild birds showing unusual symptoms
  • Unexplained deaths in domestic poultry or pet birds

Call MPI's exotic pest and disease hotline: 0800 80 99 66 Reports will be assessed and, where necessary, birds will be tested.

Advice for poultry and bird owners

If you own chickens, ducks, pigeons, aviary birds or other captive birds:

  • Keep feed and water away from wild birds
  • Prevent contact between domestic and wild birds
  • Clean and disinfect equipment regularly
  • Restrict visitor access to bird areas
  • Please report unusual illness or deaths immediately

How New Zealand will respond if HPAI H5N1 arrives

If HPAI H5N1 is detected, government agencies will coordinate a national response.

Actions may include:

  • Testing and surveillance
  • Disease tracing and investigation
  • Restrictions around infected sites
  • Protection measures for threatened native species
  • Enhanced public health monitoring
  • Support and guidance for affected industries and communities

Because wild birds move freely, experts expect HPAI H5N1 may become established in wild bird populations if it reaches New Zealand. The focus will therefore be on reducing impacts, protecting vulnerable species, safeguarding food supply, and protecting public health.

Protecting New Zealand's wildlife

Many of New Zealand's native bird species are found nowhere else in the world.

Special efforts may be taken to protect threatened species, including:

  • Increased monitoring
  • Wildlife management interventions
  • Predator control
  • Vaccination programmes where appropriate
  • Temporary restrictions on access to sensitive areas

Everyone has a role to play in helping protect native wildlife from disease spread.

Working together: A 'one health' approach

Preparing for and responding to HPAI H5N1 requires a collective effort. Together, a number of groups are working to protect our people, wildlife, food supply and economy.

Partners include:

  • Ministry for Primary Industries (MPI)
  • Department of Conservation (DOC)
  • Ministry of Health
  • Health New Zealand
  • Local and regional councils
  • Iwi and hapū
  • Poultry industry organisations
  • Wildlife groups
  • Landowners and communities

In summary, if you see sick or dead birds, avoid contact, keep pets away, and report it to MPI on 0800 80 99 66. Early reporting is one of the most important ways New Zealanders can help protect wildlife, poultry and communities.

Don't let bird flu take flight - NZ Government

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