World diet photos

“One picture is worth a thousand words” department: The Time feature I linked to in an earlier post has a fascinating photo essay associated with it, showing the weekly food consumption of 16 families around the world. I hadn’t noticed it until Jeremy pointed it out to me. Seems to me that if you’re trying to stay away from processed foods and have a nice, healthy, balanced diet you’re best off living in Sicily, Egypt, Mexico or Bhutan. Would be great to do something similar at the variety level, for example looking at the diversity within potatoes or wheat used by different families around the world.

Those missing bees: a round-up

Over at The Daily Kos Devilstower has produced an entertaining and (I think) fair and honest appraisal of the hypotheses swirling around colony collapse disorder. What I found most interesting about the summary is that Devilstower gives his/her own estimates of each one being right or wrong and then offers a poll where readers can give their own estimates. When I voted, the results were:

  • The way commercial hives are handled 10% 785 votes
  • Infection & Infestation 22% 1731 votes
  • Pesticides 19% 1487 votes
  • GM Foods 9% 741 votes
  • Drought & Bad Weather 4% 324 votes
  • Global Warming 12% 946 votes
  • Electromagnetic pollution 14% 1134 votes
  • Other 6% 499 votes

That strikes me as eminently sensible (because it fits with my own prejudices, obviously). But what would have been really neat — though perhaps impossible to do on Daily Kos — would have been a before and after poll. Give and estimate before reading the piece, then after reading the piece, and see whether all that fine work by Devilstower had any impact. I would hope it did, but a skeptical voice deep within whispers “no”.

More on trade liberalization

Before you all start responding to my recent post by pointing me in the direction of the 2002 Convention on Biological Diversity paper on the impact of trade liberalization on agricultural biodiversity, let me say that I have read it, and that I stick to my call for more thorough analysis. First, despite its title, the CBD paper concentrates on the presumed effects of liberalization – via changes in land use and production intensification – on biodiversity in general rather than agricultural biodiversity in particular, something that was also discussed by an older IUCN paper. Second, it repeats a few too many times how complicated the issue is. And finally, it provides little in the way of empirical data.