ABISKO, Oct 25 Sheltered by snow-spattered mountains, the Stordalen mire is a flat, marshy plateau, pockmarked with muddy puddles. A whiff of rotten eggs wafts through the fresh air. Here in the Arctic in Sweden’s far north, about 10 kilometres (six miles) east of the tiny town of.
How climate change is changing northern Sweden and the people who live there thelocal.se - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thelocal.se Daily Mail and Mail on Sunday newspapers.
Permafrost - defined as soil that stays frozen year-round for at least two consecutive years - lies under about a quarter of land in the Northern Hemisphere.. Read more at straitstimes.com.
Credit: Egor Istigechev
Rivers and lakes at high latitudes are considered to be major sources for greenhouse gas emissions to the atmosphere, but these losses are poorly constrained. In a study published in
Nature Communications, Umeå University researchers and collaborators quantify carbon emissions from rivers and lakes across Western Siberia, finding that emission are high and exceed carbon export to the Arctic Ocean.
High latitude regions play a key role in the global carbon cycle and climate system. An important question is the degree of mobilization and atmospheric release of vast soil carbon stocks, partly stored in permafrost, with amplified warming of these regions. A fraction of this carbon is exported to inland waters and emitted to the atmosphere, yet these losses are poorly constrained and seldom accounted for in assessments of high latitude carbon balances. This is particularly relevant for Western Siberia, with its extensive peatland carbon stocks that are expecte