Antarctica: tiny algae turning snow green ‘could create new ecosystem’ – video


Antarctica is turning green due to the climate crisis and the phenomenon is potentially offering sustenance to other species, according to the first large-scale algae map of the peninsular by University of Cambridge scientists.

The map identifies 1,679 separate blooms of green snow algae, which together cover an area of 1.9 sq km, equating to a carbon sink of about 479 tonnes a year. This is equivalent to the emissions of about 875,000 petrol car journeys in the UK, though in global terms it is too small to make much of a difference to the planet’s carbon budget


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