The Transpolar Drift is faltering: Sea ice is now melting before it can leave the nursery

The dramatic loss of ice in the Arctic is influencing sea-ice transport across the Arctic Ocean. Today only 20 percent of the sea ice that forms in the shallow Russian marginal seas of the Arctic Ocean actually reaches the Central Arctic, where it joins the Transpolar Drift; the remaining 80 percent of the young ice melts before it has a chance to leave its 'nursery.'

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