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In order to consider the effects of online publishing on the career of researchers, as well as to encourage both its recognition and its improved positioning within the field and beyond, the CETAF Membership organized two workshops during which specific questions about scientific publishing in taxonomy were addressed: authorship citation and Open Access. The present opinion paper is the result of those workshops held on 19 October 2016 in Madrid and on 4 October 2017 in Heraklion. The discussions were aimed at reconciling the requirements of the relevant nomenclatural codes with recommendations for best practices that are adapted to the evolving landscape of e-publishing. By evaluating the different policies of a range of journals regarding authorship citation, we were able to recognise the conflicting and incoherent practices related to the citation of taxon authorships; an issue that is important to clarify for scientific (explicit source), practical (findability of source) and reputational (citation index) reasons. A collective policy on authorship citation also fits into the wider challenge faced by researchers and institutions, whereby interoperability and traceability become key priorities, both for facilitating access to scientific resources and for generating metrics that accurately represent the activities and output of the community. Publications resulting from publicly-funded research should be considered as an essential part of the research process and there has been a strong move towards Open Access, which increases visibility, citability, innovation and impact. Diverse models of Open Access have appeared in scientific publishing but while they each promote free access to the end user, they are not always equitable for the authors and funders of the original research. Herein we formulate recommendations for the relevant research communities and outline the advantages behind adopting a collective strategy towards the issues of authorship citation and Open Access.
Archaeological evidence indicates that pig domestication had begun by ∼10,500 y before the present (BP) in the Near East, and mitochondrial DNA (mtDNA) suggests that pigs arrived in Europe alongside farmers ∼8,500 y BP. A few thousand years after the introduction of Near Eastern pigs into Europe, however, their characteristic mtDNA signature disappeared and was replaced by haplotypes associated with European wild boars. This turnover could be accounted for by substantial gene flow from local European wild boars, although it is also possible that European wild boars were domesticated independently without any genetic contribution from the Near East. To test these hypotheses, we obtained mtDNA sequences from 2,099 modern and ancient pig samples and 63 nuclear ancient genomes from Near Eastern and European pigs. Our analyses revealed that European domestic pigs dating from 7,100 to 6,000 y BP possessed both Near Eastern and European nuclear ancestry, while later pigs possessed no more than 4% Near Eastern ancestry, indicating that gene flow from European wild boars resulted in a near-complete disappearance of Near East ancestry. In addition, we demonstrate that a variant at a locus encoding black coat color likely originated in the Near East and persisted in European pigs. Altogether, our results indicate that while pigs were not independently domesticated in Europe, the vast majority of human-mediated selection over the past 5,000 y focused on the genomic fraction derived from the European wild boars, and not on the fraction that was selected by early Neolithic farmers over the first 2,500 y of the domestication process.