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#CarbonSink

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#FYI #PaulBeckwith video lecture and literature review

"Instead of being a strong sink of carbon, pulling vast amounts of CO2 out of the atmosphere, a large chunk of the Arctic region is no longer doing this. Instead, it has become a source of carbon (CO2) which is very concerning."

youtube.com/watch?v=QE8waSYHFL4

A third of the Arctic’s vast #CarbonSink now a source of #emissions, study reveals

"For millennia, #Arctic land ecosystems have acted as a deep-freeze for the planet’s carbon, holding vast amounts of potential emissions in the permafrost. But ecosystems in the region are increasingly becoming a contributor to global heating as they release more CO2 into the atmosphere with rising temperatures."

theguardian.com/environment/20

The Guardian · A third of the Arctic’s vast carbon sink now a source of emissions, study revealsBy Patrick Greenfield