Beavers are having a significant impact on the microbial ecosystems of the Arctic. A new study has found that large areas of wetlands and ponds created by the beavers are driving a shift in the microbial communities in the area. The study, which was recently published in Nature Communications, found that these areas are becoming a hotspot for microbes that are adapted to survive in warmer, wetter environments. Researchers say that this could have a major impact on the Arctic climate and suggest that these ecosystems should be monitored closely for any changes.

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source: Phys.org