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A immature marine mammal has been discovered lifeless following becoming entangled in a protective barrier along the shoreline of New South Wales.

The 8-metre calf was discovered wrapped in mesh in northern Wollongong waters on Tuesday, in the ocean separating Coledale and Wombarra.

This incident represents the 15th whale to become entangled in protective netting along the coast of eastern Australia so far this year, and the first whale confirmed dead, thought to have succumbed to drowning during its migration toward the south.

Finding and Reaction

An official for the state department overseeing marine activities mentioned that netting crews located the deceased calf in the course of a routine inspection early Tuesday.

No earlier notifications any alerts about a caught cetacean near Coledale prior to this,” they said, further stating that no additional whale entanglements in state netting were recorded so far this year.

However, in June, another whale was trapped in a drumline setup near Nobby’s beach.

State wildlife authorities, the Organisation for the Rescue and Research of Cetaceans in Australia and coastal rescue teams responded that afternoon, discovering the young whale with barrier entwined with its fluke and pectoral fin.

“Everyone involved did their utmost to disentangle the deceased cetacean,” stated coastal authority the inspector.

Challenges and Consequences

The intention was to move the carcass to a site where it could be removed from the sea,” he said. Earlier that day, “the situation of rough ocean weather and the proximity to rocks and the shoreline meant it was becoming unsafe for the rescue team to continue operations, so we were compelled to halt”.

The remains came onto the beach on Tuesday night. The organization stated: “At this stage, the cause of death is not determined and will stay uncertain until … a examination is carried out.”

Shark Net System Information

There are 51 shark nets deployed in NSW, that include with audible deterrents and acoustic devices.

The equipment “send out a sonic pulse that discourages the cetaceans from the area and lowers the risk of trapping,” the representative explained.

“The government will continue to investigate advanced marine safety methods aimed at reducing impacts on marine animals and safeguarding coastal visitors.”

Appeals for Reform

This tragic incident has reignited calls for the local government to discontinue its netting system.

NSW Greens MP the representative stated how “absolutely heartbreaking to witness a young whale perish in this manner, especially because its death was totally preventable”.

“Each year as nets are deployed, we see additional cetaceans and additional creatures like dolphins, at-risk marine reptiles and critically endangered grey nurse sharks caught, harmed or killed.”

Researcher Insights

Dr Olaf Meynecke, who researches sea animals at Griffith University, commented there was little evidence to show that marine barriers have stopped shark bites in the past.

Wide-ranging extraction of marine predators along beaches as a mitigation measure” barely decreased danger, he said.

Meynecke said young whales faced greater danger of capture and death.

“We know that they don’t recognize the risks from barriers.”

Cetaceans develop experience, acquiring communication skills about dangerous locations, Meynecke added.

A juvenile marine mammal “would panic quite quickly and if you’ve got high seas the possibility arises of drowning”.

Official Response and Alternatives

Greens senator the official commented: “Authorities are able to assist ensure swimmer safety by increasing financial support in contemporary options to archaic and useless shark nets and drumlines.

“Options consist of subsidising individual protection tools, monitoring systems, eco-shark barriers, protective swimwear, and enhancing awareness campaigns.

“A government study regarding ocean threats recommended the federal government show national leadership on supporting such financing, but this has so far been ignored.”

Whish-Wilson also called on the national authorities to revoke a special allowance in the federal protection legislation that permits state-controlled shark cull programs.

“Federal law allows the state-sanctioned animal cruelty that is occurring along the eastern shores using risky and old-fashioned environmental law exception.

“It’s time to end the planet’s most extended ocean elimination and halt this cruel government-sanctioned animal cruelty.”