Here’s the link to the paper in Oikos.
Before we get into philosophical discussions, however, let’s look at what they actually showed.
The first thing to notice is that this analysis is over the range of 1-6 liters/capita/year. That’s 1 pint every 6 months up to once a month. Now, I don’t know any Czech ornithologists personally, but I do know several Germans, some Polish, and a couple Hungarians. Their spread of beer consumption rates among them is more like 1-6 liters/capita/week. Therefore, unless Czech ornithologists have a significantly different consumption from the regional average, one must assume sampling error is present among such a rarefied population. When you look at it, and I know this is what passes for great results among ecologists, but the correlation really ain’t all that great, is it?
Now, as we all know but often forget, mere correlation doesn’t imply causation, so it could be just as likely that low productivity causes beer drinking or that some third factor causes both low productivity and beer drinking. What could that putative third factor be? Could it be that people who tend to…ahhh…misrepresent themselves tend to have higher publication rates (until peer-review catches up with them, of course), and would also, on this near-teetotaler end of the drinking scale, tend to under-report their consumption? So all they’ve really done here is show that people who lie on surveys get more publications!
To actually make one serious comment, let me say that it does make sense that someone who has no life at all will spend more time in the lab, but since 99.9% of all researchers worldwide already fall off the right side of the chart, how useful is this information?
David Crotty from CSHL, who I’ve 
The commentary on “Defining Pluripotency in Human Cells” is up at the Niche.
Featuring commentary on their previous article by Peter Andrews, Shinya Yamanaka, Paul Tesar, and William Gunn(aka yours truly).
I really like Paul Tesar’s idea of a “pluripotency score”, because it’s just this kind of multi-factorial definition we’ll need to really nail down just exactly what pluripotency is.