In January 2017 the Invasive Species Council and Monash University School of Biological Sciences, with support from the Ian Potter Foundation, began an environmental biosecurity risks and pathways project.
The two-and-a-half-year project is to develop a national priority list of potential insect and plant disease invaders that could harm the natural environment, and identify their likely pathways of arrival and impacts.
This can inform Australia’s biosecurity system to reduce the chance of these species arriving and establishing.
The project will establish a best practice method for identifying priorities that can be applied to other groups of organisms and create an open-source information platform that will allow for regular updates.
The first stage of the project will address insects. The work will extend to plant pathogens if funds can be secured.
The arrival into Australia of invasive species such as yellow crazy ants, myrtle rust, feral cats or lantana has caused catastrophic damage to its unique wildlife. To slow the rate of arrival of new invasive species we need to strengthen Australia’s biosecurity system.
To prevent pests and diseases that may be harmful to the natural environment from arriving in Australia, a risk-based approach must be adopted. We must systematically identify those pests and diseases most likely to arrive, understand their pathways and impacts, prioritise them, then improve biosecurity to minimise the chances of their arrival and eradicate them should they arrive.
Much of this work has been done for pests and diseases harmful to human health and agriculture. For the environment, only a few of the most obvious risks have been identified.
This deficiency was identified by the 2015 Senate inquiry into environmental biosecurity and the Independent review of the intergovernmental agreement on biosecurity. Recommendation 9 of the unanimous report of the Senate inquiry proposed:
the Department of the Environment work with the Department of Agriculture to develop and publish a national priority list of pests and diseases not yet established in Australia that are of environmental biosecurity concern.
The final report of the review of the intergovernmental agreement on biosecurity said:
Incursions of exotic organisms harmful to Australia’s environment and social amenity are a regular occurrence and have been the focus of recent emergency responses, but national environmental pest and disease risks are yet to be systematically identified. (page 3)
The review recommended that a national priority list of environmental pests and disease be prepared in partnership with system participants by 2020. This recommendation was adopted by all national, state and territory governments in 2019.
The risks and pathways project is an example of the community and research sectors and private philanthropy providing leadership in addressing a major information gap in Australia’s biosecurity system and so prevent significant environmental harm.
Since the project began the federal government engaged ABARES to identify priority pests and disease and is due for completion in June 2019. There has been occasional liaison between our project team and ABARES.
1. Evidence-based synthesis to compile available knowledge
Synthesise current knowledge by using accessible evidence to identify species that have potential to invade and harm Australia’s natural environment (risks), pathways by which they could arrive in Australia and assets in danger. Provide results in an open source information platform.
- systematically collate species data.
- establish and categorise knowledge of species occurrence inside/outside Australia.
- estimate pathways of arrival and spread and assets at risk.
- prioritise risks.
- integrate species and pathways analyses.
- conduct specialist workshop to fill information gaps.
- document findings.
- populate open-source information platform.
2. Expert-based strategic foresight to identify future risks
Use expert knowledge to identify lesser known risks and pathways and to predict future risks and pathways. Identify environmental assets at risk. Provide results of the outcome of this exercise in an open source information platform.
- set foresighting exercise scope.
- conduct specialist workshop to identify lesser known and currently unknown future risks and assets in danger.
- synthesise knowledge and provide iterative feedback to workshop participants.
- document findings.
- populate open-source information platform.
3. Results dissemination
Make project results available to all parties that have a role in Australia’s biosecurity system.
- consolidate findings.
- translate research outcomes and communicate project outcomes to stakeholders.
- publish papers in scientific journals.
4. Project guidance
A project reference group has been established to provide regular input and advice. The group is made up of representatives of the Department or Agriculture and Water Resources, Department of Environment and Energy, CSIRO and the Queensland Department of Agriculture and Fisheries.
Implementing the results
Australia’s biosecurity system is tasked with protecting the country’s environment, people and economy from the arrival of harmful new pests and diseases.
The results of the risks and pathways project can be used to strengthen Australia’s biosecurity system. The project will inform biosecurity priorities including for surveillance, contingency planning, quarantine measures and eradication responses.
While this project is largely funded by community and philanthropy, there remains an important role for government to fund work to identify further environmental biosecurity risks and pathways. The ABARES project currently underway will supplement this work but is no substitute for the comprehensive approach we are using to build a sustainable knowledge platform to inform ongoing risk assessments of species and pathways.
For further information about the project please use the contact form.
The Invasive Species Council is extremely grateful for a major grant from the Ian Potter Foundation that has made this project possible.
The Invasive Species Council and Monash University’s School of Biological Sciences (led by the McGeoch Research Group) are contributing funds and in-kind support.
Further project contributions will allow us to apply the project to other taxa such as plant pathogens. Please contact us if are interested in assisting.