Antarctica: Scientists discover traces of human intruders under the ice | Science | New



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The Antarctic Expedition took to sea for a 50 day trip to the Southern Ocean and beyond the icy continent earlier this year. Aboard the RV New Zealand research vessel RV Tangaroa, an international team used state-of-the-art technology to analyze the seabed. The Aegis imaging system has enabled scientists to capture fascinating images like never before.

While the mission is still ongoing, the documentary "The Secrets of Antarctica" was released on YouTube in July, revealing the amazing discoveries made to date.

The series revealed how the team broke through the ice to take a closer look at the marine life that inhabits these bitter waters.

The narrator revealed: "Scientists are in agreement to continue their work here as long as they can before the ocean freezes.

"It's like fishing in a margarita.

"The muddy turmoil on the surface hides the calm waters below.

"While Antarctica began to freeze over 30 million years ago, life here has evolved and flourished.

"Now, a new challenge arises, despite the prestige of this distant ocean, the imaging system shows the human intruders."

The camera rethought images of beer bottles and fishing nets, suggesting that illegal fishing could have been practiced at some point.

The narrator added: "The camera took a bottle of beer and the commercial fishing activity leaves its mark in the form of a trawler longline.

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"When time permits, commercial trawlers deposit their deadly lines here to catch toothfish, called bar.

"But this healthy specimen is more than tonight's special dinner.

"This is the ideal model for good fisheries management."

The narrator then explained how the bars in the waters of Antarctica remained relatively intact.

He continued: "Elsewhere in the southern seas, blind practices have dangerously exhausted its parent, Patagonian toothfish.

"But stricter Antarctic regulations allow us to have our fish and eat it.

"Christopher Jones hopes that stays that way."

Scientist Jones said, "This is the fish on which humans have the greatest impact.

"We're fine now, but we have to be very, very careful if we decide to increase the catch."

The same team also discovered a new species during their trip.

Andrew Stewart, a leading scientist in the excavations, was surprised by the discovery.

He said last month: "That's why I came to Antarctica to see things like this."

Dr. Stewart held the creature in front of the camera.

He then exclaimed: "I have to look at features such as the shape of the teeth, the jaws, the shape of the branchial rowers, as well as the number of vertebrae [to determine what it is].

"Now I have no idea what species it is.

"The colors on the fins do not look like anything I've ever seen before."

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