Norfolk Island: Protecting an ocean jewel

Feral Herald |
Emily Bay, Norfolk Island, looking out to Phillip Island and Nepean Island and inset, the critically endangered Norfolk Island green parrot. Photos: Danny Hayes and Luis Ortiz-Catedral

The release of our report Norfolk Island: Protecting an Ocean Jewel sets a path for reversing the decline of many threatened species on the island, eradicating harmful invaders and improving the Norfolk Island’s appeal as a nature-tourism destination.

Norfolk Island emerged from the southern Pacific Ocean as a volcano 3 million years ago, far from any other landmass. What remains of the eroded core remnants are isolated, biologically, socially and politically.

In common with islands elsewhere, the biological isolation has given rise to highly endemic flora and fauna – plants and animals found nowhere else in the world – but they are susceptible to decline when the isolation is breeched by humans and human-introduced species. Polynesians temporarily arrived perhaps 800 years ago, then Europeans exploited and settled the island over the past two centuries.

The tumultuous history of convicts, mutineers and settlers since has had a massive impact on the biology of these islands, mainly due to extensive clearing and the introduction of species from other parts of the world.

For much of the islands’ recent history there has been a major effort to repair the damage and protect the much-depleted indigenous wildlife.

Of the 15 species of subspecies of endemic land birds present at European settlement, six are extinct, two are critically endangered and two are vulnerable to extinction. The two native bats are locally extinct, the local skink and gecko is lost from Norfolk Island but remains on Phillip Island and far away Lord Howe Island.

The island has 46 plant species listed nationally as threatened, 30 of these are found nowhere else on Earth.

It is home to the critically endangered Norfolk Island green parrot (or parakeet), which has the ‘dubious honour of having to be rescued from the brink of extinction not once, but twice’.

Norfolk and Nepean Islands are listed by Birdlife Australia as an Important Bird Area (among Earth’s most exceptional places for birds) for supporting the entire populations of the white-chested white-eye (Zosterops albogularis), slender-billed white-eye (Zosterops tenuirostris), green parrot (Cyanoramphus cookii) and Norfolk gerygone (Gerygone modesta), as well as more than 1% of the world populations of wedge-tailed shearwater and red-tailed tropic bird.

Biosecurity

When Norfolk Island lost self-governance on 1 July 2016, the Australian Government assumed responsibility for pre-border and border biosecurity. A regional council was established that included in its functions the management of on-island pests and weeds using the held-over Norfolk Island laws. This is a temporary arrangement while new biosecurity laws, probably based on NSW laws, are put in place.

Biosecurity for Norfolk Island to date is extremely challenging and its success or failure will determine the fate of its exceptional wildlife.

Today there is no harmonised biosecurity regime in place, there is insufficient priority accorded to environmental biosecurity despite the economic potential of nature tourism, and the resources available for biosecurity remain constrained while risks continue to grow.

There is the potential for Norfolk Island to be an exemplar in conservation-based island biosecurity. In our report, Norfolk Island: Protecting an Ocean Jewel, we make 25 recommendations to set Norfolk on that exemplary path.

Measures include harmonised biosecurity arrangements, improved industry and community engagement, completion of a risks and pathways analysis, creation of a biosecurity strategy and declaration of Norfolk Island as a biosecurity zone under NSW biosecurity laws and as an NRM region of Australia.

Also needed are improved preparations for new incursions, an ongoing commitment to eradicate Argentine ants, and programs to eradicate other harmful plants and animals, where this is feasible and acceptable.

Finally, greater cooperation with other island managers from Australia and New Zealand, and a new islands unit within the Australian Government will advance the special interests of Norfolk Island and other oceanic islands.

Funding for this work was provided by the Lord Mayor’s Charitable Foundation (Eldon & Anne Foote Trust Donor Advised Program 2016) and the Packard Foundation.

More info

 

Share this post

Facebook
Twitter
Email

Other posts

Email Updates

Sign up for our ebulletin the the Feral Herald and regular campaign updates.

Recent Stories

Archives

Help protect NSW!

Our expert team has written a list of policy asks detailing exactly what the next NSW government needs to do to stamp out some of the worst invasive species impacts across the state. But they will only become a reality if every key political candidate at the 2023 NSW state election hears about it from you!

Dear National Deer Management Coordinator,

Please accept this as a submission to the National Feral Deer Action Plan.

[Your personalised message will appear here] 

I am very concerned about the spread of deer and am pleased that a national plan has finally been developed. Without urgent action, funding and commitment from all levels of government it is clear that feral deer will continue to spread and damage our environment.

The feral deer population in Australia is growing rapidly and spreading across the country, damaging our natural environment, causing havoc for farmers and foresters and threatening public safety. Unlike much of the world where deer are native, our plants and wildlife haven’t evolved to deal with these heavy hard hooved animals with a voracious appetite.
With no natural predators and an ability to adapt to almost all environments, they could occupy almost all of Australia unless stopped. Despite this, state and territory governments have been slow to respond and in Victoria and Tasmania they are still protected by law for the enjoyment of hunters.

This plan should be adopted by all governments but must also be underpinned by dedicated funding and clear responsibilities. A plan without funding or accountability is a plan that will fail and Australia cannot afford for this to fail.

In order to prevent the spread of feral deer and reduce their impact on our native wildlife, ecosystems and agriculture, I ask that the following recommendations be adopted for the final National Feral Deer Action Plan:

1. All federal, state and territory governments should adopt the National Feral Deer Action Plan and declare feral deer to be a priority pest animal species.

2. All federal, state and territory governments should commit to:

  • Contain deer to the existing large population areas.
  • Reduce and eradicate smaller and isolated populations.
  • Protect important environmental assets such as world and national heritage areas.
  • Develop and fund regional plans and strategies to manage deer populations which involve land managers across all tenures.

3. In order to drive action and the success of this plan, there should be dedicated Commonwealth funding and support for:

  • A permanent national feral deer coordinator position.
  • A permanent federal feral deer action committee with representatives from the commonwealth and state and territory governments and the environmental and agricultural sectors.
  • An ongoing public education campaign on feral deer.
  • A network of regional feral deer coordinators to drive local action across tenures.

4. The expected outcomes for the plan need to be more ambitious, with clear interim targets including:

  • Within one year, all States and Territories should have in place arrangements to implement the National Feral Deer Action Plan, including allocating dedicated funding for implementation.
  • Within one year, feral deer management plans should be developed for key environmental assets of national significance, including the Tasmanian Wilderness World Heritage Area, the Greater Blue Mountains, the Australian Alps, the Gondwana Rainforests and the Wet Tropics of Queensland.
  • Within five years coordinated landscape scale management should be in place where land owners, land managers, government and community are demonstrably working together.

5. A national feral deer containment map with three zones should be adopted. It should be more ambitious than the zone map in the current draft plan and there should be greater clarity in the naming of the zones. Improvements that should be adopted include:

  • Renaming the zones to better reflect the management intention to ‘Containment Zone 1’ (the current large population zone), ‘Containment Buffer Zone 2’ (the current buffer zone) and ‘Eradication and prevention Zone 3’ (the current small isolated population zone).
  • The NSW northern rivers area should be in the eradication and prevention zone as there are few feral deer currently in this region and eradicating isolated populations and preventing spread into this area is still possible.
  • The whole of South Australia should be in the eradication and prevention zone as eradication is the goal of the SA Government.
  • The Tasmanian region in the containment zone should be smaller to reflect greater ambition and potential for eradication of deer populations.
  • In eastern Victoria areas such as Wilson’s Promontory, Westernport islands and the Mornington Peninsula should be in the eradication and prevention zone.

6. There should be consistent laws and regulations across all states and territories that:

  • Recognise feral deer as a pest animal and treat them as such.
  • Establish a clear responsibility for all landholders and managers to be involved in feral deer control programs.
  • Set clear penalties to stop the wilful or negligent release of feral deer.
  • Prevent new deer farms in areas where no feral deer are present and phase out all deer farms in the eradication and prevention zone.
  • Enable enforcement of compliance, including on government land.

I support the follow principles being adopted in the final National Feral Deer Action Plan:

  • Feral deer are a pest and should be treated as such on all tenures, except on approved deer farms.
  • Federal, state and territory governments have a responsibility to fund the outcomes under this plan.
  • All land managers in areas where feral deer are present have a responsibility to be involved in feral deer control programs.
  • The focus of management efforts should be on eradication of isolated, satellite populations, protection of key environmental assets currently impacted and stopping the spread to new regions.
  • Feral deer control should be undertaken humanely, safely and professionally according to agreed protocols and all tools which meet this criteria should be adopted, including aerial control.
  • Funding for coordination, regional planning and community engagement is necessary for effective feral deer management.
  • Ongoing management and follow up control efforts are required to achieve long lasting results.
  • Rules and regulations should be consistent across jurisdictions and land tenures.
  • Recreational hunting is not an effective strategy for feral deer control and should not be relied upon.
Sincerely,
[Your name]
[Your email address]
[Your suburb], [Your state]