[Taxacom] plazi.org: new repository for taxonomic descriptions
agosti at amnh.org
Tue Feb 26 03:10:24 CST 2008
PLAZI.ORG - THE DIGITAL REPOSITORY FOR SPECIES DESCRIPTIONS.
Knowledge of the actual number of species on planet Earth is one of the
last frontiers in science. It is not known exactly how many species have
been identified and described, much less the number of as yet undescribed
However, the species we do know are documented in well over hundred
million pages of printed scientific books and journals. This knowledge
is hidden in libraries, and no single library holds all this knowledge.
The species descriptions are very rich in data, essentially a quality
controlled summary of what is known at any specific time about a
particular species. In best cases, this information includes a detailed
morphological description, drawings and images, a summary on behavior and
ecology and a detailed list of all the specimens studied. In more recent
publications, links to DNA sequences or video documentation among other
forms of data may be provided. Recently e-publications have become
available, but many of these are copyrighted and thus not generally
available open to the public for perusal or use. Nor are they easily
machine-searchable for discovery and re-use of contents.
Recently, the Biodiversity Heritage Library as a large scale operation to
digitize this biodiversity literature has been launched. Currently, it
includes major US and UK natural history libraries, with the ultimate goal
of including the entire global literature. All publications will be openly
accessible to the public, unless they are copyrighted -- thus most of the
recent publications are still out of reach. The BHL thus falls short of
optimizing the potential uses of these publications.
Tagging the boundaries of a species description and identifying the
species dealt with, supports discovery and retrieval of data not possible
through Google. Mark-up of species descriptions permits queries, such as
which are the "red ant in London", a very common form of query.
Under some national copyright legislation like the Swiss, descriptions can
not be copyrighted because they are through historical constraints (there
are tens of millions of descriptions) and peer review standardized and
listing factual, in most cases morphological data describing species, and
thus they can all be made readily accessible.
Plazi.org is a new Web based service that offers access to descriptions of
species and an archive to store the publications as marked up documents.
GoldenGate, a dedicated editor has been developed to mark up the
publications supporting the extraction of descriptions, based on a TaxonX,
an XML schema modeling the logic content of these publications. The Plazi
Search and Retrieval Server, building on this systematic mark-up of texts,
allows powerful search functions to find species descriptions, or even
simple mention of species, permitting users to answer questions like:
Which species occur together?
Plazi.org includes already more than 3,700 description of 3,000 taxa with
a goal of archiving all the forthcoming new descriptions and, contingent
upon additional funding, all the descriptions of the known 12,278 ant
species listed in the Hymenoptera Name Server/ antbase.org, enhanced with
globally unique species numbers (LSIDs: Life Science Identifiers). While
ants provide the original test case, the service is not restricted to ants
but is potentially open to all groups, from Bacteria to Plants, and will
support most major languages. All descriptions are machine readable and
thus can be picked up for mash-ups or individual Websites.
Plazi.org is run and developed by Donat Agosti, Terry Catapano, Christiana
Klingenberg and Guido Sautter, its development is supported by Grants from
the US National Science Foundation (to the American Museum of Natural
History), the German Deutsche Forschungsgemeinschaft (to University of
Karlsruhe) and the Global Biodiveristy Facility (GBIF; to Plazi.org and
Zootaxa), and is collaborating with the Hymenoptera Name Server at Ohio
State University (Norm Johnson), Zoobank (Richard Pyle), University of
Massachusetts (Robert Morris), antweb.org (Brian Fisher) and Zootaxa
Plazi.org has been released to the public at the EDIT "IPR and the web:
challenges for taxonomy" meeting in London, Feb. 20, 2008
First descriptions of the first ant described (Linnaeus, 1758)
recent publications with fine grained mark-up allowing extraction of
specimen data and plotting automatically maps
Description in Russian:(please set encoding=utf-8 in your browser.
Description in Chinese
Dr. Donat Agosti
Research Associate, American Museum of Natural History and Smithsonian
Email: agosti at amnh.org
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