I’ve been catching up on the BBC’s Food Programme by way of its handy podcasts, and, amid a certain amount of fare that, it must be said, can perhaps most charitably be described as filling, there have been some undoubted gourmet morsels. 1 I was particularly struck by how, for chocolate, beer and gin (and others, for all I know), the past few years have seen an explosion of small manufacturers and tiny niche products, especially in the US. That famous Long Tail at work, I guess. The other common thread is an increase in consumption of such relative luxury goods in the developing world. Quite a combination, but what’s not clear to me is the kind of dent the financial crisis has put into these trends. Nor, of rather more direct interest, do I know the exact geographic location where one might expect to benefit maximally from them. But I suspect the masher-uppers are working on that.
Global system for monitoring vegetation disturbance launched
The redoubtable Mongabay.com has just announced the beta version of the Global Forest Disturbance Alert System (GloF-DAS). How it works is that four times a year (at the end of March, June, September and December) the CASA ecosystem modeling team at the NASA Ames Research Center produce something called the “Quarterly Indicator of Cover Change” (QUICC). This compares global vegetation index images from NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) from exactly a year before with the ones they just got. GloF-DAS then takes the QUICC data and maps the location of forest disturbance as the center points of 5×5 km areas where there was a >40% loss of forest greenness cover over the previous 12 months.
Here’s the result for Europe, for the year period ending March 2012.
There’s some issue I’d take with this approach. Most importantly, comparing March with March is not necessarily comparing vegetation at the same level of seasonal development in the temperate zone. But I think this is a great step forward in developing a global system for monitoring threats of genetic erosion. As the developers point out:
The cause(s) of any forest disturbance point detected in this map has yet to be confirmed.
Disturbance locations and impacts are subject to verification through local observations.
So imagine a next iteration of the system where local observers can annotate some of those potential disturbance points. A bit like what happens in the National Phenology Network in the USA, though for a different purpose. 2 And information will flow out more freely too.
In coming months, GloF-DAS will offer an alert system whereby users can sign up to get notifications via email or SMS text message on recent changes in forest cover for a specified location or country.
Of course, for this to be truly a game-changer we who are interested in monitoring threats to crop wild relatives, say, would need the ability to combine the potential threat data of GloF-DAS with our own data on species occurrence or diversity. It doesn’t look to me like that’s possible just now, but perhaps it is something that we as a community can suggest to the developers.
Nibbles: GIBF, Identifiers, Farming animals, Geomedicine, Seed saving, Seeds of Success, CWRs, CORA 2012, Sourdough culture bank, Phenology, Wild Coffea, Cassava conference, Condiments, Gulf truffles, Cashew nut, Home gardens, Tea, Bacterial diversity
- GIBF taxonomy is broken. We’re doomed. No, but it can be fixed. Phew.
- Maybe start with a unique identifier for taxonomists? Followed by one for genebank accessions… Yeah. Right.
- Domesticating animals won’t save them. And more on the commodification of wildlife. Is that even a word?
- Geomedicine is here. Can geonutrition be far behind? We’re going to need better maps, though.
- Saving heirlooms, one bright student at a time.
- “Botanists Make Much Use of Time.” If you can get beyond the title, there’s another, quite different, but again quite nice, seed saving story on page 3.
- “Why aren’t these plants the poster children [for plant conservation]?” You tell me.
- Or, instead of doing something about it, as above, we could have a week of Collective Rice Action 2012.
- You can park your sourdough here, sir.
- How Thoreau is helping boffins monitor phenology. But there’s another way too.
- “She drinks coffee. She farms coffee. She studies coffee.” Wild coffee.
- Massive meet on the Rambo Root. Very soon, in Uganda.
- Ketchup is from China? Riiiight. Whatever, who cares, we have the genome!
- And in other news, there are truffles in Qatar. But maybe not for long.
- The weirdness of cashews.
- The normalcy of home gardens as a source of food security — in Indonesia.
- Ok, then, the weirdness of oolong tea.
- Aha, gotcha, the normalcy of office bacterial floras! Eh? No, wait…
Agrobiodiversity education in context
A piece on “Generating the next generation” by Nigel Chaffey in his latest, always indispensable, Plant Cuttings had me trawling around for an hour or so last night amid botanical teaching resources, looking for stuff that might be relevant to agricultural biodiversity. It’s not a great haul, alas.
Teaching Tools in Plant Biology, published by the American Society of Plant Biologists, does have Genetic Improvements in Agriculture, but it’s behind a subscription wall. The American Society of Plant Biologists has pages of resources for K-12 and higher education, but the focus seems to be on biotechnology. Fortunately, the Plant Science TREE (Tool for Research Engaged Education), from the Gatsby Plant Science Summer Schools, does have a useful, freely available section on Plants and People.
I was also momentarily encouraged by seeing an old friend posing in his rice genebank on the homepage of Science & Plants for Schools website:
But the caption he is lumbered with is, weirdly, about the role of plant sciences in “developing cures for diseases.” And anyway nothing happens when you click on him. However, feeding the world is also mentioned (phew), and I was in the end able to find something on genebanks and plant breeding. I wouldn’t call the coverage comprehensive, though. Nor systematically presented.
There is, of course, a place for teaching resources specifically for agrobiodiversity, but one would like to see the subject a little better integrated into the wider plant sciences education universe. Wouldn’t one? Well, not if there are many students like Katie DeGroot.
Sunflower guru bags medal
Plant scientist Loren Rieseberg awarded Linnean Society's Darwin-Wallace medal #linneansociety
— Sandra Knapp (@SandyKnapp) May 24, 2012
I don’t see it on its website yet, but the Linnean Society of London has just awarded the prestigious Darwin-Wallace Medal to Loren Rieseberg, according to Twitter traffic. Dr Riesberg is an expert on sunflower genetics and evolution, and has done much pioneering work on the wild relatives. As luck would have it, I interviewed him recently about his work, and you can listen to the result here. Congratulations to Loren.