Department of Natural Resources and Environment Tasmania

Latest Advisories

Subscribing to get Biosecurity Tasmania Advisories is the best way you can keep yourself up-to-date and fully informed about Tasmanian biosecurity issues. Our Advisories cover topics such as changes or proposed changes to Tasmania’s import regulations, animal health and welfare, plant health, forthcoming regulation reviews and opportunities for public comment, new or emerging pest/disease risks and a range of other matters related to Tasmania’s biosecurity.

15 advisories found for Animals+(general).

Biosecurity Advisory 31/2025 - Start of Fruit Fly High Risk Season for Tasmania

Spring is here, which means more pressure and risk of fruit flies occurring in fruit from mainland states. Biosecurity Tasmania asks all Tasmanians to keep an eye out for anything unusual in the fruit they buy or grow. The spring and summer months are the peak times for fruit fly activity interstate and a time of increased risk for Tasmania.

Tasmania is fruit fly free, help us keep it that way!

Biosecurity Tasmania has strict controls and ongoing statewide surveillance in place; all aimed at reducing the risk of fruit flies getting into Tasmania. We also rely on the eyes of everyone and ask everybody to report any signs of fruit fly.

Tell-tale signs of fruit fly include live larvae or eggs in the flesh of fruit, or small puncture marks on the skin of fruit. Fruit fly larvae look similar to blowfly maggots and could potentially be found in fruit that you purchased, or from fruit grown in your backyard.

Fruit flies lay eggs in a wide range of fruits and fruiting vegetables.

Remember biosecurity is a shared responsibility, and we all have a general biosecurity duty. Biosecurity Tasmania works closely with mainland states to help manage the fruit fly risk and there are increased resources and inspections taking place at the border for imported fruit fly host produce. However, the risk to Tasmania can never be zero. Therefore industry, government and the community are encouraged to remain vigilant and work together to help protect Tasmania.

Anyone who notices any larvae in fruit is asked to put the fruit in a sealed bag or container, place it in the refrigerator and contact Biosecurity Tasmania on 03 6165 3777. Please DO NOT dispose of any fruit that has larvae present.

More information on fruit fly is at www.nre.tas.gov.au/fruitfly

(7/10/2025)
Categories: Animal welfare; Animals (general); Cropping; Gene technology; Horticulture; Information for Bass Strait Islands; Invasive Species; Natural environment; Plant diseases; Plant pests; Policy and Legislation; Seeds; Timber imports; Wildlife; Bird flu; Freshwater pests; Livestock; Marine pests; Pasture;

Biosecurity Advisory 24/2025 - Update on Potato mop-top virus detection in Tasmania

Biosecurity Tasmania is responding to the detection of Potato mop-top virus on a property in Northwest Tasmania.

A biosecurity incident has been declared, and an Incident Management Team has been implemented to manage the biosecurity response. The Incident Management Team was formed upon initial suspicion that the plant virus was present in Tasmania.

Biosecurity Directions are in place to stop the movement of potato material, machinery and equipment from the site and an associated storage facility.

Through the additional surveillance and sampling activities being conducted as part of the biosecurity response, an additional site has returned a positive result for Potato mop-top virus in potato tubers.

This was confirmed via diagnostic testing on the evening of 20 August 2025.

This detection was made in volunteer potato tubers originating from a research plot in the states South.

Biosecurity Tasmania is working with owner of the research plot to undertake tracing activities.

Volunteer potatoes are residual potatoes that can remain in the ground following a harvest. The tubers can survive in the soil and then sprout in future seasons.

The biosecurity response to Potato mop-top virus remains in the investigation phase and next steps, including an assessment of the feasibility of eradication, will depend on further information gathered.

All potato growers need to remain vigilant for any signs of disease in potato plants and potato stock.

If you think you have seen Potato mop-top virus in your crop or backyard, phone the Exotic Plant Pest Hotline on 1800 084 881.

To stay updated on the biosecurity response to Potato mop-top virus in Tasmania, visit www.nre.tas.gov.au/PMTV

(22/8/2025)
Categories: Animals (general); Cropping; Gene technology; Horticulture; Information for Bass Strait Islands; Invasive Species; Livestock; Natural environment; Pasture; Plant diseases; Plant pests; Policy and Legislation; Seeds; Timber imports;

Biosecurity Advisory 23/2025 - Potato mop-top virus detected in Tasmania

Biosecurity Tasmania is responding to the detection of Potato mop-top virus (PMTV; Pomovirus solani) in potatoes harvested from Northwest Tasmania.

There are no food safety or human health risks associated with PMTV or powdery scab (Spongospora subterranea) and potatoes remain safe to consume.

Potato mop-top virus is a plant virus that affects the development and quality of potatoes and is most commonly spread by the soil-borne pathogen that causes powdery scab in potatoes (Spongospora subterranea).

The virus has been detected on a property in Northwest Tasmania following an industry member reporting potatoes showing signs of disease to Biosecurity Tasmania. Control measures are in place to manage the movement of possible risk material including potatoes and soil.

Biosecurity Tasmania has formed an Incident Management Team to respond to this detection and have commenced additional surveillance and diagnostics.

Biosecurity Tasmania is working with impacted businesses and the potato industry to conduct tracing operations. This will help to determine the distribution of PMTV in Tasmania and identify the likely source of infection.

This detection represents the first occurrence of PMTV in Australia. Tasmania will work with both state and national industry groups and other government jurisdictions to determine the feasibility of eradication.

These discussions will inform ongoing response activities in Tasmania

All growers and members of the public to remain vigilant for any signs of disease in potato plants and potato stock. You should report anything unusual such as signs of disease or other pests to Biosecurity Tasmania immediately, or the Exotic Plant Pest Hotline at 1800 084 881.

More information will be published online at www.nre.tas.gov.au/currentalerts as surveillance and diagnostic activities continue.

Further updates will be announced online and via the Tasmanian Biosecurity Advisory Service, which you can subscribe to at www.biosecurityadvisory.nre.tas.gov.au/subscribe

If you need assistance of support during this time, please remember that help is always available. You can contact:

Lifeline 24/7 - 13 11 14
Access Mental Health Phoneline - 1800 332 388

This is a 24/7 mental health support, triage, and referral phone line delivered by the Tasmanian Department of Health in partnership with Lifeline Tasmania.

Rural Alive and Well (RAW) - 1800 729 827 or online www.ruralaliveandwell.com.au

(13/8/2025)
Categories: Animal welfare; Animals (general); Bird flu; Cropping; Freshwater pests; Gene technology; Horticulture; Information for Bass Strait Islands; Invasive Species; Livestock; Marine pests; Natural environment; Pasture; Plant diseases; Plant pests; Policy and Legislation; Seeds; Timber imports; Wildlife;

Biosecurity Advisory 21/2025 - Nominations for the 2025 Tasmanian Biosecurity Awards are now open.

The Tasmanian Biosecurity Awards recognise individuals, organisations or businesses that have significantly contributed to the support, maintenance or improvement of biosecurity systems within Tasmania.

This is an opportunity to recognise those in our communities and industries who have gone above and beyond to help protect our future.

Biosecurity is foundational to Tasmania’s economic, cultural and natural values and we all share the benefits of our strong biosecurity system.

It underpins our multi-billion-dollar agri-food production and export industries, and helps to protect our unique flora, fauna and ecosystems that are of immeasurable value to Tasmanians, including our First Nations peoples, the original and ongoing custodians of Land and Sea Country, as well as visitors to our state.

The awards recognise two categories, the Tasmanian Community Biosecurity Award and the Tasmanian Industry Biosecurity Award.

In 2024 the Community Award was won by Bettina Elischer and the Industry Award by the TasPorts Environment and Sustainability Team.

Bettina was recognised for her outstanding contribution to the Tasmanian beekeeping community and Biosecurity Tasmania’s statewide bee pest surveillance program through the apiary program that she runs at Government House in Hobart.

TasPorts were recognised for their work to increase awareness and knowledge of biosecurity threats at their ports through development of educational material and reporting pathways for each port, as well as reinforcement through a compliance program.

If you, your team, business, organisation, group, or someone that you know, has contributed to supporting and improving biosecurity in Tasmania, you can submit a nomination today.

More information about the awards and the online nomination form can be found at – www.nre.tas.gov.au/tasbiosecurityawards

(1/8/2025)
Categories: Animal welfare; Animals (general); Cropping; Freshwater pests; Horticulture; Information for Bass Strait Islands; Invasive Species; Livestock; Marine pests; Natural environment; Plant diseases; Plant pests; Policy and Legislation; Seeds; Timber imports; Wildlife; Pasture;

Biosecurity Advisory 18/2025 - Tasmanian Weeds Action Fund Stage 3 - Round 1

Since 2019, the Tasmanian government has invested over $6 million on weed management in Tasmania through the Weeds Action Fund (WAF).

WAF Stages 1 and 2 delivered projects aimed at ensuring the viability of Tasmania's agricultural, horticultural and conservation lands. WAF Stage 2 projects are in the final stages of delivery and will be concluding in June 2025.

The Tasmanian Weeds Action Fund Stage 3 is now open for grant applications. The grant round runs from 5 May 2025 to 26 May 2025 and is open to Tasmanian businesses and organisations involved in natural resource management activities.

The focus of WAF Stage 3 is on the delivery of six major projects worth a total of $1,190,000. These projects will be rolled out across Tasmania from 2025-2027.

The six projects cover priority weeds and specific regions of the state. They will include established and emerging agricultural and environmental weeds.

Grant Guidelines and Specifications are available online at www.nre.tas.gov.au/invasive-species/weeds/tasmanian-weeds-action-fund

Key elements of WAF Stage 3 include:

Encouraging strategic, cross-tenure, weed management planning and actions at a local and regional scale.
Implementing on-ground works targeting key priority species affecting rural production and conservation assets.
Building on previous WAF Stage 1 and 2 projects, including funding follow-up works and implementing actions identified under weed management plans and strategies.
Developing 'legacy' elements, with value and use beyond this funding round. This will include developing online resources, and education and awareness activities to help build weed management capacity.

(6/5/2025)
Categories: Animals (general); Cropping; Gene technology; Horticulture; Information for Bass Strait Islands; Invasive Species; Natural environment; Pasture; Policy and Legislation; Plant pests; Plant diseases;

Biosecurity Advisory 17/2025 - Review of Animal Welfare (Animal Transport) Regulations – Public Consultation still open

Tasmania has Animal Welfare Regulations in place for the transport of livestock, administered under the Animal Welfare Act 1993. These Regulations cover a range of species when being transported.

A recent review by the Department of Natural Resources and Environment Tasmania (NRE Tas) has highlighted that the Regulations are largely sufficient for most species being transported but need review in the context of horses and bobby calves (calves under 30 days of age).

NRE Tas had produced a discussion paper outlining several proposed changes to improve Animal Welfare during transit for horses and bobby calves.

This discussion paper should be read in conjunction with the Animal Welfare (Transport of Livestock) Regulations (No.2) 2023, which can be found at www.legislation.tas.gov.au

Public consultation is still open on the discussion paper and will close at 5pm on 9 May 2025. You can access the discussion paper and make a public submission at www.nre.tas.gov.au/biosecurity-tasmania/animal-welfare/legislation-standards-guidelines/animal-welfare-(transport-of-livestock)-regulations

(29/4/2025)
Categories: Animal welfare; Animals (general); Gene technology; Information for Bass Strait Islands; Livestock; Policy and Legislation;

Biosecurity Advisory 15/2025 - Public Consultation Open on the FSANZ Egg Food Safety Standard Review

Food Standards Australia New Zealand (FSANZ) has completed a review of egg food safety and primary production requirements under the Food Standards Code (the Code). The review proposes amendments to Standard 4.2.5 Primary production and processing standard for eggs and egg products.

Proposed amendments to the Code will strengthen egg and egg product safety in Australia through measures including environmental monitoring, improved traceability and temperature control during storage and transport.

Eggs are an important part of a healthy diet and a staple food for many Australians, so ensuring their continued safety is essential.

The proposed changes build on existing biosecurity and food safety measures to further reduce the risk of Salmonella Enteritidis and strengthen traceability throughout the supply chain.

The evidence-based amendments will help to minimise risks to public health, improve the response to potential outbreaks and support nationally consistent regulation of eggs and egg products.

This review follows a 2018-19 Salmonella Enteritidis outbreak linked to eggs which resulted in 245 illnesses.

To have your say about this proposal visit the FSANZ Consultation Hub. Submissions close at 11:59pm (AEST) on 12 May 2025.

(4/4/2025)
Categories: Animal welfare; Animals (general); Gene technology; Information for Bass Strait Islands; Livestock; Policy and Legislation; Wildlife;

Biosecurity Advisory 12/2025 - Update on the Brown Marmorated Stink Bug Response

Biosecurity Tasmania is continuing the response to the detection of Brown Marmorated Stink Bug (BMSB; Halyomorpha halys) in Bell Bay.

BMSB was initially detected in a border surveillance trap and identified as BMSB on 13 February 2025. At that time, Biosecurity Tasmania immediately stood up and Incident Management Team (IMT) to manage and coordinate the response to this BMSB detection and commenced response activities in line with national arrangements.

An additional 14 surveillance traps were deployed, and Biosecurity Officers increased their surveillance regime. This increased surveillance will remain in place for at least 12 weeks from the initial detection.

During this period of increased trapping and surveillance, a second detection of BMSB was confirmed on 11 March 2025. This detection was in very close proximity to the initial detection site and is not unexpected given the increased surveillance activities underway. A further 4 traps will be implemented in response to the second detection, and treatment options are being considered by the Department where appropriate.

Trapping and surveillance operations will continue at an increased rate for the remainder of the 12-week period.

More information is available online at www.nre.tas.gov.au/biosecurity-tasmania/current-biosecurity-alerts

If you think you have seen BMSB in your crop or backyard, phone the Exotic Plant Pest Hotline on 1800 084 881.

(17/3/2025)
Categories: Animals (general); Cropping; Gene technology; Horticulture; Information for Bass Strait Islands; Invasive Species; Natural environment; Pasture; Plant diseases; Plant pests; Policy and Legislation; Seeds; Timber imports;

Biosecurity Advisory 11/2025 – Commencement of the 2025 Tasmanian calicivirus (RHDV1) release for rabbit control

Rabbits are considered Australia’s most significant invasive pest and impact many of Australia’s threatened species and environments.

Biosecurity Tasmania has recently received a resupply of calicivirus (RHDV1) to use as a biological control for rabbit populations in Tasmania when conditions are suitable.

Calicivirus is specific to rabbits and there is no risk of calicivirus transferring to other animals or humans.

RHDV1 releases only occur when environmental conditions are favourable for a successful release as recommended by scientific studies.

Trained Biosecurity Tasmania staff continue to monitor conditions, with Autumn looking favourable so far. In most locations we are seeing grass drying out and as a result rabbits have stopped breeding. Young rabbits (less than 12 weeks old) are immune or resistant to RHDV1, and if exposed, survive and develop lifelong immunity. This immunity can be passed onto subsequent generations, meaning that the timing of RHDV1 releases are critical to its ongoing effectiveness as a control method.

Release of RHDV1 has now commenced and it is anticipated that it will be able to occur through Autumn until conditions start to deteriorate and become cold and wet again.

Planned calicivirus release locations

Planned release locations for the week ahead will be published on the Biosecurity Tasmania website https://nre.tas.gov.au/invasive-species/invasive-animals/invasive-mammals/european-rabbits/tasmanian-calicivirus-release-sites

Please note:

There are many environmental variables which may impact on the success of a RHDV1 release.
Releases are particularly subject to weather conditions and are at the discretion of Biosecurity Tasmania Authorised Officers trained to perform RHDV1 releases.
Additional sites may be added or alternatively some sites may be removed.

Releases completed for the week commencing 24 February 2025
North	South	North West
Westbury
Osmaston
Exton

Releases planned for the week commencing 3 March 2025
North	South	North West
Kayena	Brighton	Mole Creek
Sidmouth	Pontville
Deviot	Mangalore
Exeter	Bagdad
Gravelly Beach	Granton
Riverside	Derwent Valley

More information

For more information about controlling rabbits in Tasmania, including:

Where will calicivirus be released?
Is RHDV1 calicivirus safe and humane?
What conditions are required before a RHDV1 calicivirus release can occur?
What assists in a successful RHDV1 calicivirus release?
What is the difference between calicivirus vs myxomatosis?
How can I protect my pet rabbit?
Why am I seeing rabbit deaths when there has been no release of RHDV1 in my area?
What should I do with dead rabbits?
What are my responsibilities as a landowner?

Visit the Department of Natural Resources and Environment Tasmania website at: https://nre.tas.gov.au/rabbits.

To discuss rabbit management options for your property, contact Biosecurity Tasmania at biosecurity.tasmania@nre.tas.gov.au or online via the invasive species reporting form: https://nre.tas.gov.au/invasive-species/report-invasive-species.

(3/3/2025)
Categories: Animal welfare; Animals (general); Invasive Species; Natural environment;

Biosecurity Advisory 10/2025 – Update on Brown Marmorated Stink Bug Detection in Tasmania

Biosecurity Tasmania continues its response to the detection of a single brown marmorated stink bug (BMSB; Halyomorpha halys) in a border surveillance trap at Bell Bay.

Following identification of the specimen as BMSB on 13 February 2025, Biosecurity Tasmania immediately stood up an Incident Management Team (IMT) to manage and coordinate the response to the detection. The IMT immediately commenced response activities in line with national arrangements.

An additional 14 traps were deployed around the initial detection site, and over the last fortnight Biosecurity Officers have been conducting increased surveillance of both the additional traps and the surrounding bush and scrub.

No further BMSB specimens have been found.

Surveillance and response activities will continue for a further 10 weeks. Further updates will be provided as necessary.

BMSB is an exotic pest found overseas in parts of Asia, North America and Europe, and is a significant threat to agriculture due to its wide host range and the damage it can do to vegetable crops and fruit and ornamental trees. It is known to feed on more than 300 hosts, including agricultural crops such as nuts, grains, berries, cotton, citrus, soybean, nursery stock and some ornamental and weed plant species, and when feeding causes significant damage to plant tissues.

If you think you have seen BMSB in your crop or backyard, phone the Exotic Plant Pest Hotline on 1800 084 881.

More information is available online at www.nre.tas.gov.au/biosecurity-tasmania/current-biosecurity-alerts

(28/2/2025)
Categories: Animals (general); Cropping; Gene technology; Horticulture; Information for Bass Strait Islands; Invasive Species; Natural environment; Pasture; Plant diseases; Plant pests; Policy and Legislation; Seeds; Timber imports; Wildlife;

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