Online map of interaction between climate change and population

Population Action has an interactive map which mashes up climate change (including its effect on total national agricultural production) with population dynamics. Here, for example, is the result for Africa. ((Sorry about the quality, I can’t see an easy way of downloading a decent image, but the thing looks well enough on the website itself.))

The source of the agricultural production data is a 2004 crop modeling study by the Godard Institute for Space Studies distributed by CIESIN. ((The BBC’s mashup of climate change, population and industrialization seems to use different data, and goes to sub-country level.)) Worth taking the guided tour to start off.

You can’t imagine how many different versions of this sort of map have been on show here in Amman at the conference on food security in the drylands. Somebody ought to do an inventory…

Mapping European alcoholic diversity

A map over at Strange Maps seems to suggest that the most diverse place in Europe in terms of drinks traditions is the area where Hungary, Romania and Ukraine — and thus the wine, beer and vodka belts — meet. Check it out:

But is it true? Have any of our readers been there? And can they recall anything about the visit?

Nibbles: Globalizing locavorism, Pollinator relations, Fisheries, Pea wild relative, Haitian coffee, Niche modeling, Slow Food, Chayote, Grass vs corn, Shade chocolate, American organic

Book on gene flow published

I’ve just received a copy of “Gene Flow Between Crops and Their Wild Relatives” by Meike S. Andersson and M. Carmen de Vicente (Johns Hopkins). This will no doubt become the go-to reference book on the subject. There are chapters on all the major crops, with what look to me like very comprehensive bibliographies on each. Of particular interest are the maps of introgression risk at the end of the book. These will apparently be made available on the Bioversity website in due course. But here’s one (barley) in the meantime to whet your appetite.