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Hidden tree bark microbes munch on important climate gases

Knowing these vast microbiomes' preferences might help customize reforestation plans

An image of wetlands with trees with peeling bark sitting in water

Wetlands are a major source of climate-warming methane. Microbes living in tree bark consume this gas, providing an important benefit.

Dr. Luke Jeffrey

By Douglas Fox

Trees are known for capturing carbon dioxide as they grow. But they also soak up other gases implicated in climate change through microbes in their bark.