Deep Frozen Arctic Microbes Are Waking Up
By Kimberley R. Miner Arwyn Edwards Charles Miller, About The Author S, Kimberley R. Miner, Arwyn Edwards, Charles Miller, Charles Miller Is A Specialist In Carbon Cycling, The Vulnerability Of The Arctic System To Change.
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This has led to glacier melt and permafrost thaw levels that weren’t forecast to happen until 2050 or later. Other permafrost microbes (methanotrophs) consume methane. As melt-swollen Arctic rivers carried sediments from thawing permafrost to the sea, the genes for processing permafrost carbon were also transported. Permafrost thaw in Siberia led to a 2018 anthrax outbreak and the death of 200,000 reindeer and a child. With the coalescence of microbes reawakening from the deep and surface conditions unprecedented in human history, it is challenging to assess risks accurately without improved Arctic microbial datasets.