Orwellian metadata: making journals disappear

I've been spending a lot of time recently mapping bibliographic citations for taxonomic names to digital identifiers (such as DOIs). This is tedious work at the best of times (despite lots of automation), but it is not helped but the somewhat Orwellian practices of some publishers. Occasionally when an established journal gets renamed the publisher retrospectively applies that name to the previous journal. For example, in 2000 the journal Entomologica Scandinavica (ISSN 0013-8711) became Insect Systematics & Evolution (ISSN 1399-560X):

(diagram based on WorldCat xISSN history tool, rendered using Google Charts.)

Content for both Entomologica Scandinavica and Insect Systematics & Evolution is available from Ingenta's web site, but every article is listed as being in Insect Systematics & Evolution, and this is reflected in the metadata CrossRef has for each DOI.

For example, the paper

Andersen, N.M. & P.-p. Chen, 1993. A taxonomic revision of pondskater genus Gerris Fabricius in China, with two new species (Hemiptera: Gerridae). – Entomologica Scandinavica 24: 147-166

has the DOI doi:10.1163/187631293X00262 which resolves to a page saying this article was published in Insect Systematics & Evolution. The XML for the DOI says the same thing:

   <issn type="print">1399560X</issn>
   <issn type="electronic">1876312X</issn>
   <journal_title>Insect Systematics & Evolution</journal_title>

In one sense this is no big deal. If you know the DOI then that's all you need to use to refer to the article (and the sooner we abandon fussing with citation styles and just use DOIs the better).

But if you haven't yet found the DOI then this is problem, because if I search CrossRef using the original journal name (Entomologica Scandinavica) I get nothing. As far as CrossRef is concerned the DOI doesn't exist. If, however, I happen to know that Entomologica Scandinavica is now Insect Systematics & Evolution, I rewrite the query and I retrieve the DOI.

It's bad enough dealing with taxonomic names changes without having to deal with journal names changes as well! It would be great if publishers didn't indulge in wholesale renaming old journals, or if CrossRef had a mechanism (perhaps based on WorldCat's xISSN History Visualization Tool) to handle retrospectively renamed journals.

Anchoring Biodiversity Information: from Sherborn to the 21st century and beyond

Charles Davies Sherborn, the Natural History Museum's 'magpie with a card-index mind’

Next month I'll be speaking in London at The Natural History Museum at a one day event Anchoring Biodiversity Information: From Sherborn to the 21st century and beyond. This meeting is being organised by the International Commission on Zoological Nomenclature and the Society for the History of Natural History, and is partly a celebration of his major work Index Animalium and partly a chance to look at the future of zoological nomenclature.

Details are available from the ICZN web site. I'll be giving a a talk entitled "Towards an open taxonomy" (no, I don't know what I mean by that either). But it should be a chance to rant about the failure of taxonomy to embrace the Interwebs.

I think I now "get" the Encylopedia of Life

The Encylopedia of Life (EOL) has been relaunched, with a new look and much social media funkiness. I've been something of an EOL sceptic, but looking at the new site I think I can see what EOL is for. Ironically, it's not really about E. O. Wilson's original vision (doi:10.1016/S0169-5347(02)00040-X:

Imagine an electronic page for each species of organism on Earth, available everywhere by single access on command. The page contains the scientific name of the species, a pictorial or genomic presentation of the primary type specimen on which its name is based, and a summary of its diagnostic traits. The page opens out directly or by linking to other data bases, such as ARKive, Ecoport, GenBank and MORPHOBANK. It comprises a summary of everything known about the species’ genome, proteome, geographical distribution, phylogenetic position, habitat, ecological relationships and, not least, its practical importance for humanity.

We still lack a decent database that does this. EOL tries, but in my opinion still falls short, partly because it isn't nearly aggressive enough in harvesting and linking data (links to the primary literature anyone?), and has absolutely no notion of phylogenetics.

In terms of doing science I don't see much that I'd want to do with EOL, as opposed, say, to Wikipedia or existing taxonomic databases. But thinking about other applications, EOL has a lot of potential. One nice feature is the ability to make "collections". For example, Cyndy Parr has created a collection called Fascinating textures, which is simply a collection of images in EOL (I've included some below):


What is nice about this is that it cuts across any existing classification and assembles a set of taxa that share nothing other than having "fascinating textures". This ability to tag taxa means we could create all sorts of interest sets of taxa based on criteria that are meaningful in a particular context. For example, egotist that I am, I created a collection called Taxa described by Roderic Page, which includes the one crab and 6 bopyrid isopods that I described in the 80's.

Putting on my teaching hat, I'm involved in teaching a course on animal diversity and could imagine assembling collections of taxa relevant to a particular lecture (either taxonomically, or based on some other criteria, such as all parasites of a particular taxon, or all organisms found associated with deep sea vents. Other collections could be built by people or organisations with content. For example, lists of top ten new species, lists of species for which the BBC has content, etc.

In this sense, EOL becomes a tagging service for life, a bit like delicious. The social network side of things is still a little clunky —there doesn't seem to be a notion of "contacts" or "friends", and it needs integration with existing social networks — but I think I now "get" what EOL is for.