ORC is preparing for the arrival of High Pathogenicity Avian Influenza H5N1 (HPAI or bird flu) in Otago

HPAI is a viral disease that primarily affects birds, but can affect marine mammals, companion animals and livestock.

If you spot three or more sick or dead wild birds in a group:

  • Report sightings
  • Provide as much detail as possible
  • Do NOT handle or move the birds

Exotic pest and disease hotline
0800 809 966

 

Bird Flu – What You Need to Know

Otago Regional Council is preparing for bird flu arriving in Otago.

Bird flu, also known as avian influenza, is a viral disease that affects wild and domestic birds. This page explains what you need to know and what to do if you spot a sick bird.

Key facts:

  • Bird flu is a highly contagious viral disease. It mostly affects domestic and wild birds.
  • As of 15 July 2026, one case of bird flu has been detected in New Zealand. It is also in Australia. We are monitoring the situation and following the lead of Biosecurity New Zealand (Ministry for Primary Industries).
  • The risk to human health is considered low. In countries where the current H5N1 strain of bird flu is present human infection has generally only occurred in people who have had a lot of contact with infected birds or other infected animals.
  • ORC is preparing alongside national agencies as part of a One Health response. We will keep our community informed as the situation develops.
  • If you see three or more dead or sick birds in one place, do not touch them. Report immediately to MPI's Exotic Pest and Disease Hotline: 0800 80 99 66.

Understanding bird flu

Bird flu (also called avian influenza or HPAI) is a virus that affects birds. It spreads easily between birds, especially those that gather in groups. Overseas, it has caused serious outbreaks in wild bird populations, and Heard Island, off the coast of Australia, has been affected by an outbreak in a sea lion colony.

Reporting sick or dead birds

What to do if you find three or more sick or dead birds
Don't touch them.

Follow these three simple steps: