2/11/2024 0 Comments Sea sponges movingBoetius and her colleagues could see the tracks where the creatures had crawled uphill. Some of them are slowly moving, which surprised the scientists because nobody had ever documented wild sponges traveling. On average, the sponges on this mountain are 300 years old. There was one sponge on top of the other, and they were huge," Antje Boetius, a deep-sea biologist at the Helmholtz Center for Polar and Marine Research, who led the research, told Insider.Īs Boetius's team studied the sponges, they learned strange details about them. When they sent a camera-laden sled through the ice and down to the mountaintop, the scientists were surprised to find it crawling with thousands of large, round, squishy, featureless animals covered in hair-like bristles. Researchers discovered the underwater mountain in 2011, while mapping uncharted Arctic waters along the ocean-bottom Gakkel Ridge. They set up specialized photography to look at vent activity but were amazed to see something else. It often indicates a user profile.ĭeep beneath the ice-encrusted Arctic seas near the North Pole, atop an inactive deep-sea volcano, a community of sea sponges has survived for centuries by eating the fossils of ancient extinct worms. Scientists studying undersea vents in one of the least hospitable places on Earth, in the cold blackness a mile beneath Arctic ice, found thousands of sponges living in the warmer water near the thermal vents. Account icon An icon in the shape of a person's head and shoulders.
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