Trumped

It now appears that Mr Donald Trump (star of the US version of 'The Apprentice') would like to build another golf-course, in addition to the one he has just had created in the protected sand dunes of NE Scotland, near Aberdeen (http://www.guardian.co.uk/uk/2013/feb/16/trump-golf-links-coastline?INTCMP=SRCH). The creation of the first course appears to represent the triumph of  commerce over conservation and the proposal for another course to the south of that  is also linked to 'exclusive' housing developments. I must admit to being generally unenthusiastic about the creating of golf courses in relatively pristine natural locations (I support Mark Twain who described a game of golf as being 'a good walk spoiled'). The hoped for developments seem to be difficult to afford (given the amount of land space in the a crowded UK) 'gardenification' of the remaining 'natural' environment for the benefit of relatively few people. What's to stop rich folk converting the whole of Scotland into a theme park for other rich folk?

Musseling In

Another interesting use of a product produced in the natural world. Scientists have now found that the adhesive produced by the Edible mussel (Mytilis edulis) to form its firm connection to the rocks (the so-called byssal thread)  has properties that can be used medically (http://www.guardian.co.uk/science/2013/feb/16/mussels-sticking-power-surgery?INTCMP=SRCH). The adhesive is produced by the mussel in seawater (i.e. 'the wet'), unlike virtually all the glues we currently use, and apparently can be used to repair holes in foetal membranes of surrounding the baby in the womb. This just emphasizes just how many products there remain to find (often before it's too late and the species has become extinct).

They're Off!

The horse meat scandal continues to rumble on with the revelation that UK horse carcasses containing the banned pain treatment 'bute' may have entered the food chain in France (http://www.guardian.co.uk/uk/2013/feb/14/horsemeat-scandal-bute-food-chain?INTCMP=SRCH). The whole exercise now seems like a game of 'pass the parcel' with governments, agencies, supermarket chains, meat processing plants and abattoirs all dashing to blame other countries and their meat-producing activities. Perhaps the basic conclusion is that the drive to generate cheap food (when you are basically dealing with an expensive ingredient like 'beef') has gone too far. If it is cheap, it's possibly compromised. The sad thing (as has been said repeatedly) is that it is the poor who are likely to suffer most.

Buying 'Science'?

There is a worrying report detailing the degree of 'secret funding' supporting the activities of 'climate change deniers' in the USA and the UK (http://www.guardian.co.uk/environment/2013/feb/15/secret-funding-climate-sceptics-not-restricted-us?INTCMP=SRCH) and my initial response was shock/horror. It certainly makes evaluating the evidence for and against studies on a phenomenon difficult enough for professionals and next to impossible for the general public. On reflection, however, I cannot deny that the funding of science by governments and even charities is clearly influenced by opinion and politics (sometimes involving the scientists themselves). I suppose that the most concerning aspects of the report are the claimed size of the funding pot, the clear 'black-balling' of certain organisations with respect to the possibility of their receiving cash and the apparent commercial interests of the donors. Evidence-led planning for human populations becomes very difficult in such circumstances.

Seeing the Changes 543

Spring must be sprunging as the horse chestnut buds (Aesculus hippocastanum) buds are stirring.

Laid-back Fish?

Yet another weird link has been suggested between the human use of pharmacological agents and wild animals in a report from Sweden (http://www.guardian.co.uk/science/2013/feb/14/anxiety-drug-rivers-changes-fish-behaviour?INTCMP=SRCH). Researchers claimed to have found that elevated river levels (presumably by being secreted in human urine) of oxazepam (an anxiolytic drug generally prescribed to counter human anxiety) can be linked to increased 'boldness' in some fish species (notably Perch). The most obvious conclusion is that the drug changes the behaviour of the fish, making them (like humans) less anxious.  The possibilities appear to remain, however, that bolder fish are simply able to tolerate higher levels of water pollution or that the fish require more food to tolerate the more demanding conditions and so have to be bolder. It would be interesting to determine whether other fish, like territorial male Sticklebacks, showed changed behaviour in response to adding oxazepam to their water. 

Continuing to Fox the Controllers?

There appears to be some general support in a newspaper article  (following their consulting both 'pest control experts' and 'mammalian ecologists') for many of the doubts I expressed about the ease and appropriateness of carrying out a cull of urban foxes in London or any other major UK city after the reported attack on a baby ( http://www.guardian.co.uk/world/2013/feb/14/fox-cull-not-answer-say-friends-foes?INTCMP=SRCH). Even 'pest controllers' with licences to shoot foxes stress that there are relatively few locations in cities where the activity can be legally and safely carried out (shooting is banned, for example, in close proximity to roads). The people consulted have also stressed that it is likely that there  would be little uniform public support for a cull (it might well be actively resisted) and have confirmed that removing foxes from one area would be followed by animals moving in from the surrounding environs. They also appear to advocate the suggestions I made that waste food disposal as well as blocking easy access to gardens and associated out buildings would be more effective ameliorating activities. My comment about the apparently very different official response to attacks on humans by dogs is supported by a timely report from the Environment Select Committee (http://www.guardian.co.uk/uk/2013/feb/15/action-on-dangerous-dogs-woefully-inadequate?INTCMP=SRCH).