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Start Australia’s wildlife revival

Donate today to stop invasive species-led extinctions in
Australia and protect our unique wildlife

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Invasive species are driving more than 80 per cent of Australia’s most vulnerable native plants and animals towards extinction.

Feral animals

Invasive insects

Invasive plants

Pathogens

Together we can protect Australia’s wildlife from the destructive effects of invasive species.

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How to help

Don’t let governments off the hook, help us call for real action that protects our natural environment from invasive species.

Help end the feral horse crisis in Kosciuszko

Feral horses are trashing and trampling alpine waterways and pushing native wildlife closer to extinction. Tell your NSW MP to end special protections for invasive species.

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Stop the sale of invasive weeds in Australia

Escaped garden weeds like lantana and blackberries are choking our streams and bushland.

Act Now

News

The latest news and updates from our campaigns
MR Featured 360x240 (9)
Opinion: The story of the missing ‘s’: How one letter stifles action on Australia’s extinction crisis
29 October, 2025
 | By  Nicola Barton
Australia’s national environment law has a missing letter – and that small omission tells a big story about why our wildlife keeps disappearing. 
Read more
Photo 2 frogbit
Queensland’s move to ban Amazon frogbit welcomed but loopholes risk new wave of aquatic weeds
24 October, 2025
 | By  Nicola Barton
The Invasive Species Council has welcomed the Queensland government’s proposal to restrict Amazon frogbit under the state’s biosecurity laws but says Queensland should seize the opportunity to stop history repeating itself with other invasive aquatic weeds.
Read more
Featured - bird flu
Bird flu detection on Heard Island a wake-up call for stronger nature laws
24 October, 2025
 | By  Nicola Barton
The news today of a suspected H5 bird flu detection in elephant seals on World Heritage Heard Island is a wake-up call, the Invasive Species Council says. 
Read more
Jess Ward-Jones_credit_ Hayden Starr
Bug Hunt wins top Australian Geographic award for nature ahead of national launch
23 October, 2025
 | By  Nicola Barton
Australia’s newest citizen-science project, Bug Hunt Australia, has received one of the nation’s highest honours for nature – the Gold Tier Award ($50,000) at the 2025 Australian Geographic Society Awards for Nature.
Read more
MR Featured 360x240 (24)
Victoria doubles down on feral deer protection despite expert advice
20 October, 2025
 | By  Nicola Barton
The Invasive Species Council has condemned the Allan Government’s decision to maintain protection for feral deer under the Wildlife Act 1975, defying expert advice, community feedback, and mounting evidence of the environmental, economic and safety damage these animals cause across Victoria.
Read more
IMG_1081
Historic win: NSW lower house votes to repeal feral horse protection law in victory for Kosciuszko and its wildlife
16 October, 2025
 | By  Nicola Barton
The Invasive Species Council and the NSW National Parks Association hailed a landmark victory for nature, with the NSW Parliament’s lower house voting to tear up the controversial Kosciuszko Wild Horse Heritage Act.
Read more

Your good will for nature.

Invasive species destroy our natural places and transform the landscape, leaving our native animals without shelter or food and natural systems destroyed. You can help create an Australia where our unique wildlife is safe in flourishing protected areas.

Create a wildlife revival

Your gift is a lifeline for nature.

Our protected areas are being trashed, trampled, choked and polluted by an onslaught of invaders. Invasive species are already the overwhelming driver of our animal extinction rate, and are expected to cause 75 of the next 100 extinctions.

But you can help to turn this around and create a wildlife revival in Australia. 

From numbats to night parrots, a tax-deductible donation today can help defend our wildlife against the threat of invasive weeds, predators, and diseases.

As the only national advocacy environment group dedicated to stopping this mega threat, your gift will make a big difference.

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Accordion Content

A silent crisis is unfolding across Australia. Every year, billions of native animals are hunted and killed by cats and foxes. Fire ants continue to spread and threaten human health. And the deadly strain of bird flu looms on the horizon. Your donation today will be used to put the invasive species threat in the media, make invasive species a government priority, ensure governments take rapid action to protect nature and our remarkable native wildlife from invasives-led extinction, death and destruction.

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    Dear Project Team,

    [YOUR PERSONALISED MESSAGE WILL APPEAR HERE.] 

    I support the amendment to the Kosciuszko National Park Wild Horse Heritage Management Plan to allow our incredible National Parks staff to use aerial shooting as one method to rapidly reduce feral horse numbers. I want to see feral horse numbers urgently reduced in order to save the national park and our native wildlife that live there.

    The current approach is not solving the problem. Feral horse numbers have rapidly increased in Kosciuszko National Park to around 18,000, a 30% jump in just the past 2 years. With the population so high, thousands of feral horses need to be removed annually to reduce numbers and stop our National Park becoming a horse paddock. Aerial shooting, undertaken humanely and safely by professionals using standard protocols, is the only way this can happen.

    The government’s own management plan for feral horses states that ‘if undertaken in accordance with best practice, aerial shooting can have the lowest negative animal welfare impacts of all lethal control methods’.

    This humane and effective practice is already used across Australia to manage hundreds of thousands of feral animals like horses, deer, pigs, and goats.

    Trapping and rehoming of feral horses has been used in Kosciuszko National Park for well over a decade but has consistently failed to reduce the population, has delayed meaningful action and is expensive. There are too many feral horses in the Alps and not enough demand for rehoming for it to be relied upon for the reduction of the population.

    Fertility control as a management tool is only effective for a small, geographically isolated, and accessible population of feral horses where the management outcome sought is to maintain the population at its current size. It is not a viable option to reduce the large and growing feral horse population in the vast and rugged terrain of Kosciuszko National Park.

    Feral horses are trashing and trampling our sensitive alpine ecosystems and streams, causing the decline and extinction of native animals. The federal government’s Threatened Species Scientific Committee has stated that feral horses ‘may be the crucial factor that causes final extinction’ for 12 alpine species.

    I recognise the sad reality that urgent and humane measures are necessary to urgently remove the horses or they will destroy the Snowies and the native wildlife that call the mountains home. I support a healthy national park where native species like the Corroboree Frog and Mountain Pygmy Possum can thrive.

    Kind regards,
    [Your name]
    [Your email address]
    [Your postcode]


    Dear Project Team,

    [YOUR PERSONALISED MESSAGE WILL APPEAR HERE.] 

    I support the amendment to the Kosciuszko National Park Wild Horse Heritage Management Plan to allow our incredible National Parks staff to use aerial shooting as one method to rapidly reduce feral horse numbers. I want to see feral horse numbers urgently reduced in order to save the national park and our native wildlife that live there.

    The current approach is not solving the problem. Feral horse numbers have rapidly increased in Kosciuszko National Park to around 18,000, a 30% jump in just the past 2 years. With the population so high, thousands of feral horses need to be removed annually to reduce numbers and stop our National Park becoming a horse paddock. Aerial shooting, undertaken humanely and safely by professionals using standard protocols, is the only way this can happen.

    The government’s own management plan for feral horses states that ‘if undertaken in accordance with best practice, aerial shooting can have the lowest negative animal welfare impacts of all lethal control methods’.

    This humane and effective practice is already used across Australia to manage hundreds of thousands of feral animals like horses, deer, pigs, and goats.

    Trapping and rehoming of feral horses has been used in Kosciuszko National Park for well over a decade but has consistently failed to reduce the population, has delayed meaningful action and is expensive. There are too many feral horses in the Alps and not enough demand for rehoming for it to be relied upon for the reduction of the population.

    Fertility control as a management tool is only effective for a small, geographically isolated, and accessible population of feral horses where the management outcome sought is to maintain the population at its current size. It is not a viable option to reduce the large and growing feral horse population in the vast and rugged terrain of Kosciuszko National Park.

    Feral horses are trashing and trampling our sensitive alpine ecosystems and streams, causing the decline and extinction of native animals. The federal government’s Threatened Species Scientific Committee has stated that feral horses ‘may be the crucial factor that causes final extinction’ for 12 alpine species.

    I recognise the sad reality that urgent and humane measures are necessary to urgently remove the horses or they will destroy the Snowies and the native wildlife that call the mountains home. I support a healthy national park where native species like the Corroboree Frog and Mountain Pygmy Possum can thrive.

    Kind regards,
    [Your name]
    [Your email address]
    [Your postcode]