Articles | Volume 16, issue 1
Ocean Sci., 16, 167–193, 2020
Ocean Sci., 16, 167–193, 2020

Research article 27 Jan 2020

Research article | 27 Jan 2020

The impact of meltwater discharge from the Greenland ice sheet on the Atlantic nutrient supply to the northwest European shelf

Moritz Mathis and Uwe Mikolajewicz

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Cited articles

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Short summary
In a strong global warming scenario, declining nutrient concentrations of Atlantic water masses flushing the NWES lead to a reduction in the biological productivity on the shelf. We show that meltwater discharge from the Greenland ice sheet induces a change in the subpolar ocean circulation, resulting in a nutrient increase of deeper Atlantic water masses. These are mixed up at the shelf break and spread over the shelf, mitigating both the expected nutrient decline and productivity reduction.