Monday, 17 November 2008

Seeing the Changes 156






Went to the National Botanical Gardens Wales where a 'worm' was evident in a flower (perhaps trying to tell us something?). In spite of that, there were interesting fungi and bananas in the Tropical House. The Honey bees were also still active and some daffodils had emerged out front. Ignoring the weather, a Winter moth (Operophtera brumata) visited in Loughor.

Wednesday, 12 November 2008

Seeing the Changes 155


An interesting fungus under the trees at the WWT Penclacwydd. Also an alien tree with strange pink pods.

Tuesday, 11 November 2008

No Ray of Hope?

Disturbing news (http://www.guardian.co.uk/environment/2008/nov/10/conservation-fishing) that many of the sharks and rays found off UK shores are facing extinction. One of their problems is that (unlike most boney Teleost fish) these ancient vertebrates only produce relatively few offspring (they are 'K' strategists). This means that taking them in numbers (for 'sport' or as food items such as skate wings or rock salmon) generally leads to dramatic declines in these top predators.

Monday, 10 November 2008

GM and Deaths of Indian Farmers

There is quite a heated debate, kicked off to a degree by the Prince of Wales, concerning whether GM technology has been responsible for a spate of suicides by subsistence farmers in India (http://www.mailonsunday.co.uk/news/worldnews/article-1082559/The-GM-genocide-Thousands-Indian-farmers-committing-suicide-using-genetically-modified-crops.html). The impression may have developed in some quarters that the GM crops are directly causing suicides in their handlers but what seems more likely is that it has been linked to financial problems (affecting most of the world at present) in people often operating at the margins of viability. The possibility exists that the farmer 'victims' may have had a too optimistic view of adopting the GM varieties (this might have involved 'over-selling' of the benefits) or simply to have been too 'close to the edge' to make the leap at this time (the GM seeds are relatively expensive and often, because of environmental concerns, have to be purchased anew each season). It would be interesting to have data on farmer suicides in individuals with similar levels of debt who were growing only traditional crops. Even if that were the case, disappointment of hopes in individuals 'taking a punt' might be a factor.

Saturday, 8 November 2008

Seeing the Changes 154

A late second blooming of Hemp agrimony (Eupatorium cannabinum) in Bynea.

Knacker's Yard?

There seem to be lots of stories involving attitudes to horses by the public in the UK this week. One touched on the celebration of the 90th anniversary of the armistice, ending the First World War. Apparently, there is now a purple poppy worn in remembrance of all the animals (notably draft horses and mules) dying in that conflict (http://www.firstworldwar.com/features/forgottenarmy.htm). Although I am certain that many of the soldiers at that time were close to their animals, it is worth reminding people that, in those days, they were often more regarded as a means of transport (for guns, shells and supplies) than actual participants in the conflict (at least, that's what my grandfather used to say). Their loss (in a way not totally dissimilar to deaths of the troops) was largely viewed as a logistical issue. To some extent, the current concerns about the horses are a reflection of today's changed attitudes to 'companion' animals. Horses have also been linked to more recent events by the news that the current financial crisis is 'forcing' an increasing number of owners to try to place their animals in Horse refuges at a time when those refuges are receiving less charitable money and also are facing increased costs (http://news.bbc.co.uk/1/hi/uk/7715814.stm). There seem to be parallel issues here as, in the past, redundant horses would be disposed of and their carcasses rendered for a profit. Now it is regarded as normal for the animals (like humans?) to have a long retirement period. It will be interesting to see whether the 'credit crunch' results in attitudes hardening.

Sunday, 2 November 2008