An young whale calf was found lifeless following getting trapped in a mesh netting near the beaches of New South Wales.
An eight-meter calf was found trapped by barriers north of Wollongong earlier this week, in the waters separating Coledale and Wombarra.
This event is the fifteenth marine mammal trapped in shark nets off the eastern Australian coastline in the current year, and it is the first whale to have died, presumed to have succumbed to drowning during its migration toward the south.
A representative for the state department overseeing marine activities mentioned that shark meshing contractors found the dead calf in the course of a routine inspection on Tuesday morning.
“DPIRD did not receive any alerts regarding a trapped whale near Coledale earlier,” they said, adding that no other marine mammal incidents in coastal barriers had been reported this year.
Nonetheless, earlier this year, another whale became tangled in a marine deterrent near Nobby’s beach.
The NSW National Parks and Wildlife Service, the Organisation for the Rescue and Research of Cetaceans in Australia and coastal rescue teams responded on Tuesday afternoon, finding the young whale with net entwined with its tail and side fin.
“All responders tried their best to disentangle the deceased whale,” said coastal authority the inspector.
The intention involved transporting the remains to a location for removal out of the ocean,” the inspector explained. Shortly before 3pm, “the situation of unfavourable sea conditions and the nearby rocks and beach meant it was becoming unsafe for marine personnel to stay on site, so we were obliged to stop”.
The whale carcass came onto the beach later that day. Marine experts explained: “For now, the fatality cause is unknown and will remain unclear until … a necrops is performed.”
Currently deployed are over fifty nets deployed in NSW, which are fitted with sound-based alerts and “dolphin pingers”.
The equipment “produce a high-pitched acoustic signal that repels the mammals from the area and lowers the risk of capture,” the official said.
“The government plans to examine new shark mitigation technologies aimed at reducing harm to sea creatures and safeguarding swimmers.”
This tragic incident sparked fresh appeals for the local government to discontinue its marine barrier initiative.
Politician the representative said it was “absolutely heartbreaking to see a whale calf succumb this way, especially because its demise was entirely unnecessary”.
“Each year during net installation, we see further marine mammals and other animals including dolphins, threatened sea turtles and highly threatened shark species caught, harmed or killed.”
Dr Olaf Meynecke, studying ocean creatures at the university, explained there was little evidence to show that protective nets have stopped marine incidents previously.
The “large-scale removal of ocean hunters along beaches as a mitigation measure” did little to reduce danger, Meynecke explained.
The researcher stated whale calves were at higher risk of being trapped and suffocating.
“It is understood that they are not aware the hazards posed by netting.”
Whales learn over time, acquiring communication skills regarding hazardous areas, Meynecke added.
A young whale “could easily become distressed and if you’ve got high seas there is the risk of death”.
Legislator the official commented: “Officials can help ensure swimmer safety by supercharging investment in contemporary options to outdated and ineffective nets and lines.
“Alternatives involve funding individual protection tools, observation initiatives, sustainable marine protections, shark-resistant gear, and enhancing awareness campaigns.
“A 2017 Senate inquiry into shark risk mitigation recommended the federal government show national leadership on promoting these funds, but these recommendations were overlooked.”
Whish-Wilson also called on the national authorities to revoke a special allowance in the federal protection legislation that permits regional predator removal plans.
“Federal law allows the government-approved harm to wildlife that we’re seeing near Australian beaches using risky and old-fashioned EPBC exemption.
“It’s time to end the world’s longest marine cull and stop this barbaric state-approved wildlife harm.”
Lena is a passionate gamer and tech writer, specializing in indie games and hardware reviews, with years of industry experience.