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Article ? AI-assigned paper type based on the abstract. Classification may not be perfect — flag errors using the feedback button. Tier 2 ? Original research — experimental, observational, or case-control study. Direct primary evidence. Detection Methods Human Health Effects Nanoplastics Sign in to save

Ominous trends in nature recreation

Proceedings of the National Academy of Sciences 2008 140 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count.
Peter Kareiva

Summary

This commentary discusses ominous trends in outdoor recreation and their consequences for natural environments, noting that increasing numbers of visitors to natural areas bring with them plastic waste and other contaminants. The piece highlights the growing role of recreational activities in distributing micro- and nano-plastics across natural landscapes.

Micro-nano plastics originating from the prevalent usage of plastics have raised increasingly alarming concerns worldwide. However, there remains a fundamental knowledge gap in nanoplastics because of the lack of effective analytical ...Plastics are now omnipresent in our daily lives. The existence of microplastics (1 µm to 5 mm in length) and possibly even nanoplastics (<1 μm) has recently raised health concerns. In particular, nanoplastics are believed to be more toxic since their ...

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