For over 420 million years, sharks and rays have roamed our oceans, maintaining balance in ever-changing marine ecosystems.
Australia is home to 322 species of sharks and rays, with 51% of these unique to our waters. However, this shark and ray hotspot faces many threats.
Unsustainable fishing for ‘fish and chips’ and the shark fin trade, bycatch in industrial longline, trawl and gillnet fisheries and the shark culling programs on the east coast are all depleting shark and ray numbers here in Australia and threatening several species with extinction.
These shark culling programs, consisting of shark nets and traditional baited drumlines, are ineffective at reducing the risk of shark bite, and disastrous for marine wildlife. The majority of animals killed are harmless sharks, rays, turtles and dolphins and many are threatened with extinction.
In New South Wales, 51 shark nets nylon-filament gillnets are installed at ocean beaches from Newcastle to Sydney and Wollongong. This includes world-famous beaches such as Bondi and Manly.
Shark nets are also used at ocean beaches in south-east Queensland as a part of the Shark Control Program, which operates traditional drumlines across the state, including within the Great Barrier Reef Marine Park. In Queensland, the shark nets are even left in place over winter and commonly entangle and traumatise migrating humpback whales.