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Anthropogenic fibers contamination in the Antarctic sea urchin Sterechinus neumayeri and the scallop Adamussium colbecki from Terra Nova Bay, Ross Sea
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Scientists found tiny plastic fibers inside sea urchins and scallops living in Antarctica's Ross Sea, one of the most remote and protected ocean areas on Earth. This shows that plastic pollution has spread even to places far from cities and factories, meaning it's now entering the food chain in ecosystems we thought were pristine. Since these creatures are eaten by other marine life (and some seafood eventually reaches our plates), the findings are a reminder that microplastic contamination is a global problem with potential ripple effects on food safety everywhere.
The Ross Sea region, despite being the world's largest Marine Protected Area (RSrMPA), is increasingly subjected to anthropogenic pressure from microplastic (MP) and microfibers (MF) pollution. This study assesses MFs occurrence in two key benthic species with distinct feeding strategies sampl...
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Textile microfibers in wild Antarctic whelk Neobuccinum eatoni (Smith, 1875) from Terra Nova Bay (Ross Sea, Antarctica)
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Researchers detected textile microfibers in wild Antarctic whelk specimens collected from Terra Nova Bay in the Ross Sea, one of the world's largest marine protected areas. The study provides evidence that microplastic contamination from both global long-range transport and local human activities has reached even remote Antarctic benthic ecosystems.
Species-, feeding type- and habitat-dependent intake of microplastics by Arctic and Antarctic marine invertebrates
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Scientists found tiny plastic bits (microplastics) in sea creatures living in remote Arctic and Antarctic waters — places far from major cities and factories — showing that plastic pollution has spread even to the most untouched corners of our oceans. Since these small creatures are eaten by fish and other animals up the food chain, this pollution could work its way toward the seafood many people eat, though more research is needed to understand exactly how much risk this poses to human health.
Understanding the new threat of microplastic pollution in the Ross Sea: a review
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This review summarized what is known about microplastic pollution in the Ross Sea near Antarctica, one of the world's most remote and ecologically important ocean regions. The study raises alarm that even this protected area is contaminated, threatening its pristine ecosystem and the unique species that depend on it.
In situ microplastics ingestion by Antarctic marine benthic invertebrates
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Researchers documented in-situ microplastic ingestion by benthic invertebrates in Antarctic waters, finding plastic particles in organisms living on the seafloor despite Antarctica's remoteness from major pollution sources. The results confirm that microplastic contamination has reached even the most isolated seafloor communities on Earth.
Microplastics in the sediments of Terra Nova Bay (Ross Sea, Antarctica)
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The first survey of plastic contamination in Antarctic seafloor sediments from Terra Nova Bay found microplastics in all 31 samples collected, with a diverse range of polymer types. This confirms that even remote polar deep-sea sediments are not free of human-derived plastic pollution.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.