For the first time, plastic microfibers have been discovered in wild animals’ stool, from South American fur seals. Researchers found 67% of the samples showed a remarkable abundance of microfibers, which until now had only been reported in animals fed in captivity.

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For the first time, plastic microfibers have been discovered in wild animals’ stool, from South American fur seals. Researchers found 67% of the samples showed a remarkable abundance of microfibers, which until now had only been reported in animals fed in captivity.