
The Reality of Shark Culling in Australia
Despite the name, shark nets and catch-and-kill drumlines don’t keep swimmers safe — they’re part of a state-funded program designed to catch and kill marine animals.
It’s time to look at what these programs really do, and who they impact.
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STATE-FUNDED SHARK CULLINGQueensland and New South Wales state legislation allows their respective Fisheries departments to operate a shark mitigation program that uses deadly force to reduce shark populations through the use of both shark nets and catch-and-kill drumlines. These devices are fishing apparatus designed to catch and kill. Their use is legislated under Fisheries legislation, and interfering with the equipment is punishable under the Fisheries Act. Public-facing Government communications avoid this fishing reference, but internal and legal references to this program acknowledge that it is a fishing program. It is designed to selectively slaughter a wild animal, also known as culling.
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CULLING METHODSA 'shark net' is between 150m long (New South Wales) and 183m long (Queensland), 6m deep, and set in 12m deep water. They are often used to "protect" beaches that are many kilometers long. These nets are designed to entangle and kill animals. They are not a barrier, they do not enclose an area. A 'drumline' is a baited shark fishing-hook, hanging from a bouy, that aims to attract and catch sharks. 'Traditional drumlines', also known as lethal drumlines, or catch-and-kill drumlines, are designed to hook and kill animals. Both are set approx 500m from shore, and neither prevents sharks from swimming over, under or around them. As just two examples, there are a total of 2.01km of shark nets used to "protect" the 30km+ of Gold Coast beaches (11 nets x 183m each). These nets do not go more than half-way to the bottom in Queensland. Bondi Beach spans approximately 1km and is "protected" by one 150m net. These nets do not go more than half-way to the surface in New South Wales.
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ENVIRONMENTAL IMPACTA peer-reviewed study conducted using Queensland Shark Control Program data found substantial declines (74–92%) of catch per unit effort of hammerhead (Sphyrnidae), whaler (Carcharhinidae), tiger shark (Galeocerdo cuvier) and white sharks (Carcharodon carcharias). Following the onset of the Shark Control Program program in the 1960s, catch rates in new installations in subsequent decades occurred at a substantially lower rate, indicating regional depletion of shark populations over the past half a century (Roff et al, 2018).
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FALSE SENSE OF SECURITYThe outcome of Humane Society International (Australia) Inc v Department of Agriculture & Fisheries (Qld) AATA Case proved "overwhelmingly" that mesh nets and catch-and-kill drumlines used by these programs do not make any impact on safety, negatively impact on the marine ecosystem, and provide beachgoers with a false sense of security. They ruled that these methods must cease to be used within the bounds of the Great Barrier Reef Marine Park. The 'Shark mitigation and deterrent measures' Senate Inquiry (2017) also found substantial evidence that shark nets and catch-and-kill drumlines (used by the Queensland Shark Control Program and NSW Shark Meshing and Bather Protection Program to cull sharks) do not make any positive impact on safety, negatively impact the marine ecosystem, and provide beach goers with a false sense of security. They recommended these methods cease in favour of modern non-lethal technologies, however both states have thus far refused to comply with this recommendation.
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Support our mission to end shark nets and lethal drumlinesMembers must align with our core goal: advocating for the immediate removal of lethal shark control programs and replacing them with humane, science-backed alternatives. We expect partners to stand with us on this principle.
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Not actively involved in shark culling or conflicting programsYour organisation should not participate in or directly benefit from shark netting, drumline operations, or similar lethal programs. This ensures the integrity and consistency of our coalition’s message.
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Willing to publicly share support for the causeWe ask members to share their involvement with the coalition on their website or social platforms, and to advocate for non-lethal shark control solutions through their own networks when possible.
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Provide a logo to feature on the Nets Out Now websiteAs a visible part of the coalition, your logo will appear alongside others to show strength in numbers. This demonstrates a united, cross-sector push for reform.
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Nominate someone from your team as the key liaisonTo stay connected and share updates, we ask for one nominated contact per organisation. This helps us coordinate campaigns, share media kits, and keep everyone in the loop.
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Back the use of modern, non-lethal shark safety solutionsMembers should support the shift toward effective, ethical strategies — such as drones, shark spotting programs, SMART drumlines, personal deterrents, and education. We want to show that safer oceans don’t have to come at the cost of marine life.
Species Targeted by Shark Control Programs
These seven species are the listed 'target species' of the Queensland Shark Control Program as at 2023, however it should be noted that the program catches and kills many non-target species such as whales, dolphins, turtles, rays and many harmless shark species.
ILLUSTRATIONS BY SHARKTOPIA
Our Position on Shark Culling
Our stance is clear. This is how we move forward.
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STATE-FUNDED SHARK CULLINGQueensland and New South Wales state legislation allows their respective Fisheries departments to operate a shark mitigation program that uses deadly force to reduce shark populations through the use of both shark nets and catch-and-kill drumlines. These devices are fishing apparatus designed to catch and kill. Their use is legislated under Fisheries legislation, and interfering with the equipment is punishable under the Fisheries Act. Public-facing Government communications avoid this fishing reference, but internal and legal references to this program acknowledge that it is a fishing program. It is designed to selectively slaughter a wild animal, also known as culling.
-
CULLING METHODSA 'shark net' is between 150m long (New South Wales) and 183m long (Queensland), 6m deep, and set in 12m deep water. They are often used to "protect" beaches that are many kilometers long. These nets are designed to entangle and kill animals. They are not a barrier, they do not enclose an area. A 'drumline' is a baited shark fishing-hook, hanging from a bouy, that aims to attract and catch sharks. 'Traditional drumlines', also known as lethal drumlines, or catch-and-kill drumlines, are designed to hook and kill animals. Both are set approx 500m from shore, and neither prevents sharks from swimming over, under or around them. As just two examples, there are a total of 2.01km of shark nets used to "protect" the 30km+ of Gold Coast beaches (11 nets x 183m each). These nets do not go more than half-way to the bottom in Queensland. Bondi Beach spans approximately 1km and is "protected" by one 150m net. These nets do not go more than half-way to the surface in New South Wales.
-
ENVIRONMENTAL IMPACTA peer-reviewed study conducted using Queensland Shark Control Program data found substantial declines (74–92%) of catch per unit effort of hammerhead (Sphyrnidae), whaler (Carcharhinidae), tiger shark (Galeocerdo cuvier) and white sharks (Carcharodon carcharias). Following the onset of the Shark Control Program program in the 1960s, catch rates in new installations in subsequent decades occurred at a substantially lower rate, indicating regional depletion of shark populations over the past half a century (Roff et al, 2018).
-
FALSE SENSE OF SECURITYThe outcome of Humane Society International (Australia) Inc v Department of Agriculture & Fisheries (Qld) AATA Case proved "overwhelmingly" that mesh nets and catch-and-kill drumlines used by these programs do not make any impact on safety, negatively impact on the marine ecosystem, and provide beachgoers with a false sense of security. They ruled that these methods must cease to be used within the bounds of the Great Barrier Reef Marine Park. The 'Shark mitigation and deterrent measures' Senate Inquiry (2017) also found substantial evidence that shark nets and catch-and-kill drumlines (used by the Queensland Shark Control Program and NSW Shark Meshing and Bather Protection Program to cull sharks) do not make any positive impact on safety, negatively impact the marine ecosystem, and provide beach goers with a false sense of security. They recommended these methods cease in favour of modern non-lethal technologies, however both states have thus far refused to comply with this recommendation.
-
Support our mission to end shark nets and lethal drumlinesMembers must align with our core goal: advocating for the immediate removal of lethal shark control programs and replacing them with humane, science-backed alternatives. We expect partners to stand with us on this principle.
-
Not actively involved in shark culling or conflicting programsYour organisation should not participate in or directly benefit from shark netting, drumline operations, or similar lethal programs. This ensures the integrity and consistency of our coalition’s message.
-
Willing to publicly share support for the causeWe ask members to share their involvement with the coalition on their website or social platforms, and to advocate for non-lethal shark control solutions through their own networks when possible.
-
Provide a logo to feature on the Nets Out Now websiteAs a visible part of the coalition, your logo will appear alongside others to show strength in numbers. This demonstrates a united, cross-sector push for reform.
-
Nominate someone from your team as the key liaisonTo stay connected and share updates, we ask for one nominated contact per organisation. This helps us coordinate campaigns, share media kits, and keep everyone in the loop.
-
Back the use of modern, non-lethal shark safety solutionsMembers should support the shift toward effective, ethical strategies — such as drones, shark spotting programs, SMART drumlines, personal deterrents, and education. We want to show that safer oceans don’t have to come at the cost of marine life.
Our Ambassadors
Trusted voices from science, diving, conservation, and culture.

Take Action
Together with shark nets and baited 'catch-and-kill' drumlines, over 100,000 sharks other marine animals have been killed. These tactics and methods are cruel, outdated, and have been proved time and again not to protect swimmers and surfers.
These archaic and ineffective methods pose a huge risk — not only to endangered shark populations — but also to whales, dolphins, turtles, dugongs, and many other wildlife species. Even the swimmers and surfers these programs are designed to protect are put at risk by them, by allowing these beachgoers a false sense of security.
Our petition demands decision-makers at all levels stop killing sharks and other marine life, and to modernise shark bite mitigation in Australia.
