Widespread drying of European peatlands in recent centuries

October 21, 2019

Researchers led by the University of Leeds examined 31 peatlands across Britain, Ireland, Scandinavia and continental Europe to assess changes in peatland surface wetness during the last 2,000 years.

They found that nearly half of the study sites are the driest they have been for the last 1,000 years.

While changes to temperature and rainfall have significantly contributed to peatland drying, 42 percent of the sites had been significantly damaged by human activities. The peatland sites in Britain and Ireland had the most extensive degradation compared to the other sites, with cutting, drainage, burning and grazing all contributing to peatland drying.

Study lead author Dr Graeme Swindles from the School of Geography at Leeds said: "Our study sites include some of the least damaged peatlands in Europe, but it is clear that almost all European peatlands have been affected by human activities to some extent.

"The combined pressure of climate change and human impacts may push these vitally important carbon storing ecosystems into becoming a global source of carbon emissions.

"It is more important than ever that we safeguard peatlands with effective management and active restoration."
-end-
The paper Widespread drying of European peatlands in recent centuries is published 21 October 2019 in Nature Geoscience (DOI: 10.1038/s41561-019-0462-z)

Further information:

Full list of paper authors: Graeme T. Swindles, Paul J. Morris, Donal J. Mullan, Richard J. Payne, Thomas P. Roland, Matthew J. Amesbury, Mariusz Lamentowicz, T. Edward Turner, Angela Gallego-Sala, Thomas Sim, Iestyn D. Barr, Maarten Blaauw, Antony Blundell, Frank M. Chambers, Dan J Charman, Angelica Feurdean, Jennifer M. Galloway, Mariusz Ga?ka, Sophie Green, Katarzyna Kajuka?o, Edgar Karofeld, Atte Korhola, ?ukasz Lamentowicz, Peter Langdon, Katarzyna Marcisz, Dmitri Mauquoy, Yuri A. Mazei, Michelle McKeown, Edward A. D. Mitchell, Elena Novenko, Gill Plunkett, Helen M. Roe, Kristian Schoning, Ülle Sillasoo, Andrey N. Tsyganov, Marjolein van der Linden, Minna Väliranta, Barry Warner

For additional information, contact University of Leeds press officer Anna Harrison via a.harrison@leeds.ac.uk or +44 (0)113 34 34196.

University of Leeds

The University of Leeds is one of the largest higher education institutions in the UK, with more than 38,000 students from more than 150 different countries, and a member of the Russell Group of research-intensive universities. The University plays a significant role in the Turing, Rosalind Franklin and Royce Institutes.

We are a top ten university for research and impact power in the UK, according to the 2014 Research Excellence Framework, and are in the top 100 of the QS World University Rankings 2020.

The University was awarded a Gold rating by the Government's Teaching Excellence Framework in 2017, recognising its 'consistently outstanding' teaching and learning provision. Twenty-six of our academics have been awarded National Teaching Fellowships - more than any other institution in England, Northern Ireland and Wales - reflecting the excellence of our teaching. http://www.leeds.ac.uk

University of Leeds

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