You may remember a post some time back on an atlas of agriculture in Bhutan. Now here’s an on-line database of governorate-level agricultural statistics for Syria. Maybe not as nice as an atlas, but still pretty useful for planning agricultural biodiversity conservation. Especially as there is time-series data going back to 1985, which could be used to identify areas of genetic erosion through the (admittedly imperfect) proxy of decreasing total acreage. But when will agricultural statisticians and census-takers start collecting data on numbers of varieties, at least of staple crops?
Ancient plant uses
Two stories on the archaeology of ancient plant use caught my eye today. One reports – unfortunately very briefly – on a 4,000 year old perfume factory from Cyprus, listing some of the plants used. The other describes the discovery of what could be, at 6,500 years old, the earliest evidence of wine-making, or at least the mashing up of grapes.
The First Great Agro.agro.biodiver.se Competition
I was pretty blown away by a student video on biodiversity that I first saw at Evolving Thoughts, a science blog. It is a really classy little film, one I would have been proud to have made myself, a rapid romp through the entire subject of biodiversity and why it matters. But — you knew there was going to be a but — the entire thing devoted about half a sentence to agricultural biodiversity, and even then it was a throwaway line about food coming “from nature”.
Well, that just won’t do. So Luigi and I had a quick conversation and decided to launch the First Great Agro.agro.biodiver.se Competition: make a better movie (which we will interpret very liberally — animation, Ken Burns-style stills, whatever) and focus on agricultural biodiversity. Perhaps there should be a second category for posters?
We haven’t yet decided on a prize (how about an iPod nano?) or the detailed rules or the closing date or how to enter or how the winner will be decided. But we’re announcing it now so that people have a chance to prepare their entries. Maybe it should run for a year? Help us, please, by sending us your comments on this hare-brained scheme and also making it known to anyone and everyone who might be interested.
The Rules are here. If you don’t like them, tell us why.
Visualizing data
Stop press: Google bought Gapminder yesterday. Thanks Patchwork Planet. Still no sign of any good Ag data though.
Google has started hosting Gapminder, a wonderful tool for visualizing development data developed by a Swedish NGO. Here’s an example of what you can do with it. Worth playing around with. But to see a master at work, check this out. There are only a few variables at the moment, but wouldn’t it be great if one day the data in FAOSTAT were to be added? Anyone want to volunteer to do the mash-up?
Wild sheep don’t drift
The moufflon is a wild sheep from Corsica, Sardina and Cyprus. In 1957, a male and a female from Corsica were taken to another island, this one in the southern Indian Ocean, in an attempt to establish a herd for sport hunting. The pair thrived on Haute Island, and the resulting population peaked at about 700 head in the 1970’s, thereafter oscillating between 200 and 600. Ok, so far so weird, but so what? Well it turns out that genetic diversity hasn’t behaved as expected. By rights in such a small, isolated, inbred population it should have decreased markedly as a result of genetic drift. But according to this, it hasn’t. The reason is probably strong natural selection, according to the authors of the study, who compared DNA from the original founding couple to that of the present herd.