Tuesday, November 21, 2006

What was once common and taken for granted.



Common blue, butterfly.


While on the machair at Uig, Isle of Lewis, I spotted lots of common blue butterflies. These were once a common sight on grasslands throughout the UK but intensive farming has greatly restricted their habitat and numbers. Thankfully the Lewis machair had remained unchanged for centuries prior to this July day. It was very windy and the grass it was perched on was waving about. This meant I could not drop the shutter speed enough to get really good depth of field for a crisp photo.


In the background, I heard the "croak croak" of the corncrake. This bird is another once common species which is just hanging on in the fringes of the country.


Sea kayaking takes us to special places. We have two responsibilities. First of all we should not harm these places and secondly we should do our best to ensure their future survival. It is encouraging to see local inhabitants developing businesses that exploit the tourism benefit of a pristine environment.
There are proposals to build two huge wind farms in Scotland. Both would be bigger than any other land wind farm in Europe. One is near where I live on the SE of Glasgow. The other is not far from Uig in Lewis. I am completely in favour of the one near Glasgow.


The Lewis one is very difficult with many pros and cons. Lewis is already self sufficient in electricity generated from hydro electricity so the power will need to be exported to the mainland. They plan a new grid to the central lowlands where the cities are but Scotland also exports electricity so this new power will need to be transmitted a long way to where it will be finally used. A lot of power will be lost through the cables. Jobs will be created during construction and crofters will be able to rent the land which otherwise generates little income. New roads and heavy construction will need to encroach on one of the last wildernesses in Europe.


In city offices we will be able to leave our computers on overnight.

Monday, November 20, 2006

Men of Lewis



Still on the the subject of the Vikings, they did not just pillage, rape and leave their chromosomes in the Celtic population. They also left their chess men. This is a giant wooden effigy of the King from one of the famous Lewis chess sets.


Uig Bay, photo Jennifer Wilcox

These Lewis chess sets were found in the early 19th century under the machair (sandy grassland) which lies at the back of the great Bay of Uig on the West coast of Lewis. They were concealed in a stone chamber that was buried under the sands. There are 93 pieces from four or five sets. Eleven pieces are in the Royal Museum of Scotland in Edinburgh and the rest are in the British Museum in London.

I think the most interesting pieces were the berserkers which represented the rooks. These figures are biting the tops of their shields and have wild staring eyes. These were Viking warriors who were naked or dressed in bear or wolf skins and fought in an uncontrolled rage or furious trance. This is the origin of the word berserk, as in "the sea kayakers went berserk when 15 jet skiers arrived at the previously tranquil beach".

So it's not just chromosomes and chess men that the Vikings have left us, it's words too.