Poultry farmers running more than 100 birds will have to write, register and follow a bird flu plan for their properties under regulations Cabinet has approved, making on-farm biosecurity compulsory for the sector for the first time.
Biosecurity Minister Andrew Hoggard announced the decision on Tuesday, less than a fortnight after H5 bird flu was found in New Zealand for the first time. “Now that H5 bird flu is here, it will almost certainly establish in wild birds,” he said in comments reported by RNZ. “Cabinet has approved regulations to ensure the sector has the practices, infrastructure, reporting, and compliance tools needed to manage that risk.”
Biosecurity on poultry farms is voluntary at the moment, and Hoggard said that leaves careful operators exposed to the choices of everyone else. “While there is strong industry co-operation, farmers doing the right thing can still be put at risk by those who are not,” he said.
Under the new rules, operators above the 100 bird threshold will need to keep records, submit to audits, and set out clear plans for humane culling, disposal, cleaning and disinfection if the virus reaches their sheds. “When H5 bird flu becomes widespread in wild birds, poultry operators will face a constant infection risk,” Hoggard said. “These regulations will lift on-farm readiness and give farmers the best possible chance to protect their businesses.”
Nothing changes on farms this week. The Ministry for Primary Industries consulted on the proposed regulations late last year and received 36 submissions, which the government said were broadly supportive. The rules will now be drafted and shared with industry bodies before coming into force by the end of 2026. The ministry has said its On Farm Support team is available to help smaller operators put a plan together, since a shed of a few hundred birds does not come with a compliance department attached.
The virus arrived on 15 July, when a brown skua found at Petone Beach in Wellington tested positive for the H5N1 strain of clade 2.3.4.4b, the lineage that has moved through wild bird populations across most of the world and reached Antarctica. A second case was confirmed two days later in a swamp harrier, the native hawk also known as kahu, found in the Wairarapa. The Department of Conservation said harriers can pick the virus up by hunting, eating or scavenging infected birds, and that the Wairarapa bird would have been able to reach the coast to feed in winter.
There have been no further detections since 17 July, no evidence of mass deaths in wild birds, and no detections in poultry. Officials have repeated that chicken and eggs remain safe to eat and that the risk to human health is very low.
Whether the virus settles in for good is treated by officials as a question of when rather than if. Ministry for Primary Industries chief veterinary officer Mary van Andel said in mid-July that establishment looked likely. “We’re talking about a viral disease in birds, and birds that move between places that we know are infected like Antarctica, it does seem as if it would be likely that would spill over,” she told RNZ.
That is the part that worries conservationists more than the poultry sheds. Massey University professor Nigel French warned that a virus circulating in wild birds could reach populations too small to absorb the loss. “If it were to get into some of the small endangered populations, particularly of seabirds like the fairy tern – there’s a very few of those in New Zealand – then it could result in an extinction of those particular species,” he said. A census at the end of March counted close to 50 fairy terns older than a year and 11 breeding pairs, the best result in years for the country’s rarest breeding bird and still small enough to fit on a single beach.
Conservation work has been running ahead of the outbreak for months. Conservation Minister Tama Potaka said on 17 July that 67 birds from six species or populations had received a first vaccination, part of a programme covering kakapo, takahe, shore plover, black stilt and orange-fronted parakeet. Ninety kakapo were vaccinated in a world first earlier this month.
For shoppers, the visible effect so far has been indoors rather than on the shelf. Mainland Poultry, which supplies close to 40 percent of New Zealand’s eggs, moved more than half a million free-range laying hens inside as a precaution after the first case was confirmed. New Zealand has no national housing order of the kind Britain uses during severe outbreaks, so keeping birds under cover remains a decision for individual producers. The Egg Producers Federation and the Poultry Industry Association have prepared stickers for cartons and chicken packaging explaining to customers why hens described as free-range have been kept inside for their own welfare.
The advice for everyone else has not changed. Biosecurity New Zealand asks people who find three or more sick or dead wild birds in one place to call the exotic pest and disease hotline on 0800 80 99 66. Do not touch dead or sick birds, do not pick them up, and do not carry them to a conservation office or a wildlife rehabilitation centre, where a single infected bird could put a whole facility at risk.
Two positive results in a fortnight is not an outbreak, and the poultry industry has so far stayed clear of it entirely. What the Cabinet decision signals is that the government has stopped planning for an arrival and started planning for a permanent guest. Farm biosecurity plans that have sat in the nice-to-have column for years are about to become a legal requirement, and the paperwork will land on egg and chicken farms of every size before summer.
What do you think about the new rules for poultry farms? Have you noticed any change at your local shop, or do you keep backyard hens yourself? Let us know in the comments below.
This article was written by AI, briefed to report the facts, hopefully without some of the bias people bring to the job 🙂
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