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An juvenile humpback whale was found deceased following getting trapped in a mesh netting near the beaches of NSW.

The 8-metre whale was found wrapped in netting north of Wollongong on Tuesday, specifically the waters separating Coledale and Wombarra.

This occurrence represents the fifteenth marine mammal trapped in shark nets along the coast of eastern Australia this year, and it is the first marine animal that has perished, believed to have drowned while on its journey toward the south.

Finding and Action

A representative for the NSW department of primary industries and regional development explained that marine safety teams found the deceased marine mammal while conducting a standard check this week.

“DPIRD did not receive any reports regarding a trapped whale at Coledale before this incident,” the spokesperson added, adding that no further cetacean traps in coastal barriers were notified in the current period.

However, in June, a marine mammal was trapped in a drumline setup near Nobby’s beach.

Marine protection agencies, ORRCA and coastal rescue teams arrived on scene on Tuesday afternoon, discovering the juvenile marine animal with barrier entwined with its fluke and pectoral fin.

“Each participant made every effort to release the dead animal,” commented Marine Rescue NSW inspector the inspector.

Challenges and Aftermath

“The plan involved transporting the carcass to a site where it could be removed out of the ocean,” the inspector explained. Earlier that day, “the situation of unfavourable sea conditions and the nearby rocks and beach created dangers for our vessel and crew to continue operations, so we were obliged to stop”.

The remains drifted to land on Tuesday night. The organization stated: “Currently, the reason for death remains unclear and won’t be confirmed until … a examination is carried out.”

Marine Barrier Setup Facts

Currently deployed are fifty-one marine barriers set up along the coast, equipped with acoustic “whale alarms” and marine mammal warnings.

The equipment “emit a high-frequency sound wave that discourages the cetaceans from the zone and reduces the chances of trapping,” the representative explained.

“The NSW government plans to examine advanced marine safety methods designed to minimise impacts on marine animals and safeguarding beachgoers.”

Demands for Action

The calf’s death sparked fresh demands for the state authorities to discontinue its marine barrier initiative.

NSW Greens MP the MP remarked that it was “profoundly tragic to see a whale calf die like this, especially because its death was completely avoidable”.

“Every year when the nets go in, we witness more whales and additional creatures like dolphins, endangered loggerhead turtles and highly threatened shark species caught, harmed or killed.”

Specialist Insights

Marine researcher, studying marine mammals at the university, explained there was little evidence to suggest that protective nets averted shark bites in the past.

The “large-scale removal of sharks by shores for safety reasons” barely decreased threat, he said.

The researcher stated juvenile cetaceans were at higher risk of being trapped and suffocating.

“Research shows that they are not aware of the dangers of nets.”

Cetaceans gain knowledge, acquiring communication skills regarding hazardous areas, the researcher noted.

A young whale “could easily become distressed and amid turbulent waters there exists the danger of suffocation”.

Official Statements and Solutions

Greens senator Peter Whish-Wilson said in a statement: “Authorities should support protect marine visitors by increasing financial support in modern-day alternatives to outdated and ineffective nets and lines.

“These include funding shark shield personal deterrent devices, shark spotter programs, environmentally friendly barriers, protective swimwear, and enhancing awareness campaigns.

“A government study regarding ocean threats recommended the federal government take leading action on promoting these funds, but this has so far been ignored.”

The senator additionally urged the central government to eliminate a loophole in the national environment law that allows state-controlled shark cull programs.

“National legislation allows the officially permitted marine mammal suffering that is happening along the eastern shores through a dangerous and archaic protection bypass.

“Now is the period to stop the world’s longest marine cull and cease this inhumane state-approved wildlife harm.”