Greenland has been in the news recently and as a consequence more people know about it than when I visited there about 45 years ago (see ‘Ice bores and what they can tell us‘ on January 12th, 2022).  I was part of a small expedition that spent a short Arctic summer on the Bersaekerbrae glacier in North East Greenland.  We air-freighted our equipment from Glasgow to Reykjavík in Iceland where we charted an aircraft to fly us, our equipment and supplies to Mestersvik, in Scoresby Land, Greenland.  Mestersvik was a couple of huts and a runway on the edge of Davy Sound where, by chance, there was a helicopter.  I cannot remember why the helicopter was there; however, we persuaded the pilot to lift our supplies and equipment to our basecamp on the glacier which saved us back-packing everything in several day-long treks.  We camped on the edge of the glacier while we undertook a series of scientific studies.  Amongst other things, we counted muskoxen and measured how structures either sunk into the glacier ice or ended up perched on towers of ice (perched blocks), depending on the relative rate of melting of the ice around and beneath them.  These two studies generated my first published research papers – I narrowly missed becoming a zoologist or glaciologist!  While there has been only very limited exploitation of Greenland’s natural resources, the ecology of Greenland is being altered massively by the exploitation of natural resources elsewhere.  Climate change caused by carbon emissions has led to the melting of the Greenland ice sheet, which between 1972 and 2023, lost on average 119 billion tonnes of ice per year, contributing a total of 17.3 mm to sea level rise, according to the EU’s Copernicus Programme.

Research papers:

Patterson EA. Sightings of muskoxen in northern Scoresby Land, Greenland. Arctic, 37(1):61-3. 1984.

Patterson EA. A mathematical model for perched block formation. J. Glaciology, 30(106):296-301, 1984.