100kg of shark's head caught in NSW launches debate over shady fate of predator



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April 1, 2019 16:27:55

The remains of a shark caught by a commercial fisherman on the south coast of New South Wales are generating debates on social networks about how the animal has found its destination.

Local Bermagui Jason Trapman & # 39; Moyce staggered his head in his boat last week after he became addicted to a line reserved for smaller sea creatures.

Moyce then shared a Facebook image of his apprentice Jasper Lay holding the shark's head with large bits of bite taken out.

"We see a lot of sharks being eaten – but that has to be one of the biggest," Moyce said.

"The softest part of the body is food first.

"I would not want to eat the head of another shark full of teeth as well."

Moyce said he was surprised by the discovery, as the species are known to be large, aggressive predators.

He said the head weighed almost 100 pounds and believed that the shark would weigh up to 300 pounds.

The fisherman said he did not aim for mako sharks because they had no commercial value.

Mako survived marlim stabbing

Moyce believed that the shark was probably eaten by another shark, like a great white, or even cannibalized by one of its kind.

After eight years of commercial fishing at the southern end of the coast, he said the discovery had made him nervous.

"I'm on a very large boat," Moyce said.

"But the idea of ​​being in the ocean at night does not really suit me."

But the surprises did not stop there.

Mr. Moyce found a 30-inch marlin bill coming out of the shark's throat.

He said the skin had healed at the piercing, indicating that the bill had been inside the shark for years.

"It shows the amazing healing powers of sharks," Moyce said.

"They really are an incredible creature, really."

World shark-eat-shark

The image provoked a debate in the social media about which species could have eaten the mako shark.

Simon De Marchi, a professional shark jaw restorer who has worked for museums and research institutes all over the world for 35 years, said that a tiger shark is more likely than a large white.

"From the looks of the photograph, I would have thought it was a tiger shark," De Marchi said.

"The bite radius is quite broad."

He said it was common at this time of year to see sharks on the east coast of Australia because of their natural migration patterns.

"These sharks can travel thousands of miles at a time, sometimes to New Zealand," De Marchi said.

"It's not uncommon to see makos in this area at this time of year."

De Marchi hopes to get the shark's head to restore it and learn more about its ability to recover from the marlin bill's hole.

"It's the first time I've heard of a marlin bill stuck in a mako skull," he said.

"Somehow, these sharks can overcome their wounds and heal very well."

De Marchi said more research is needed to better understand sharks and their predators.

"There will always be something bigger out there that we do not know," he said.

Topics:

Marine biology,

bega-2550,

tamworth-2340,

bermagui-2546,

cooma-2630

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