Hate journal impact factors? Try Google rankings instead

18 11 2013

pecking orderA lot of people hate journal impact factors (IF). The hatred arises for many reasons, some of which are logical. For example, Thomson Reuters ISI Web of Knowledge® keeps the process fairly opaque, so it’s sometimes difficult to tell if journals are fairly ranked. Others hate IF because it does not adequately rank papers within or among sub disciplines. Still others hate the idea that citations should have anything to do with science quality (debatable, in my view). Whatever your reason though, IF are more or less here to stay.

Yes, individual scientists shouldn’t be ranked based only on the IF of the journals in which they publish; there are decent alternatives such as the h-index (which can grow even after you die), or even better, the m-index (or m-quotient; think of the latter as a rate of citation accumulation). Others would rather ditch the whole citation thing altogether and measure some element of ‘impact’, although that elusive little beast has yet to be captured and applied objectively.

So just in case you haven’t already seen it, Google has recently put its journal-ranking hat in the ring with its journal metrics. Having firmly wrested the cumbersome (and expensive) personal citation accumulators from ISI and Scopus (for example) with their very popular (and free!) Google Scholar (which, as I’ve said before, all researchers should set-up and make available), they now seem poised to do the same for journal rankings.

So for your viewing and arguing pleasure, here are the ‘top’ 20 journals in Biodiversity and Conservation Biology according to Google’s h5-index (the h-index for articles published in that journal in the last 5 complete years; it is the largest number h such that h articles published in 2008-2012 have at least h citations each):

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A posthumous citation tribute for Sodhi

6 11 2012

I’m sitting at a friend’s house in Sydney writing this quick entry before jumping on a plane to London. It’s been a busy few days, and will be an even busier next few weeks.

I met with Paul and Anne Ehrlich yesterday (who are visiting Australia) and we finalised the first complete draft of our book – I will keep you posted on that. In London, I will be meeting with the Journal of Animal Ecology crew on Wednesday night (I’m on the editorial board), followed by two very interesting days at the Zoological Society of London‘s Protected Areas Symposium at Regent’s Park. Then I’ll be off to the Universities of Liverpool and York for a quick lecture tour, followed by a very long trip back home. I’m already tired.

In the meantime, I thought I’d share a little bit of news about our dear and recently deceased friend and colleague, Navjot Sodhi. We’ve already written several times our personal tributes (see here, here and here) to this great mind of conservation thinking who disappeared from us far too soon, but this is a little different. Barry Brook, as is his wont to do, came up with a great idea to get Navjot up posthumously on Google Scholar.
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Arguing for scientific socialism in ecology funding

26 06 2012

What makes an ecologist ‘successful’? How do you measure ‘success’? We’d all like to believe that success is measured by our results’ transformation of ecological theory and practice – in a conservation sense, this would ultimately mean our work’s ability to prevent (or at least, slow down) extinctions.

Alas, we’re not that good at quantifying such successes, and if you use the global metric of species threats, deforestation, pollution, invasive species and habitat degradation, we’ve failed utterly.

So instead, we measure scientific ‘success’ via peer-reviewed publications, and the citations (essentially, scientific cross-referencing) that arise from these. These are blunt instruments, to be sure, but they are really the only real metrics we have. If you’re not being cited, no one is reading your work; and if no one is reading you’re work, your cleverness goes unnoticed and you help nothing and no one.

A paper I just read in the latest issue of Oikos goes some way to examine what makes a ‘successful’ ecologist (i.e., in terms of publications, citations and funding), and there are some very interesting results. Read the rest of this entry »








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