Abstract

Taxonomy is essential to biological sciences and the priority field in face of the biodiversity crisis. The industry of scientific publications has made extensive promotion and display of bibliometric indexes, resulting in side effects such as the Journal Impact Factor™ (JIF) mania. Inadequacies of the widely used indexes to assess taxonomic publications are among the impediments for the progress of this field. Based on an unusually high proportion of self-citations, the mega-journal Zootaxa, focused on zoological taxonomy, was suppressed from the Journal Citation Reports (JCR, Clarivate™). A prompt reaction from the scientific community against this decision took place exposing myths and misuses of bibliometrics. Our goal is to shed light on the impact of misuse of bibliometrics to the production in taxonomy. We explored JCR's metrics for 2010–2018 of 123 zoological journals publishing taxonomic studies. Zootaxa, with around 15 000 citations, received 311% more citations than the second most cited journal, and shows higher levels of self-citations than similar journals. We consider Zootaxa's scope and the fact that it is a mega-journal are insufficient to explain its high level of self-citation. Instead, this result is related to the ‘Zootaxa phenomenon', a sociological bias that includes visibility and potentially harmful misconceptions that portray the journal as the only one that publishes taxonomic studies. Menaces to taxonomy come from many sources and the low bibliometric indexes, including JIF, are only one factor among a range of threats. Instead of being focused on statistically illiterate journal metrics endorsing the villainy of policies imposed by profit-motivated companies, taxonomists should be engaged with renewed strength in actions directly connected to the promotion and practice of this science without regard for citation analysis.

Highlights

  • Every middle of year large scientific data analytics companies, the American-British ClarivateTM (InCitesTM) and the Dutch RELXTM Elsevier B.V. (Scopus®), release their metrics for scientific journals indexed in their databases, among them the Journal Impact FactorTM (JIF) and the CiteScoreTM, respectively

  • We explored citation data including JIF, most-cited journals and self-citation metrics from the Journal Citation Reports (Web of Science Core CollectionTM) of the last 9 years (2010–2018) of eight of the top 10 zoological journals (TTJ, only eight are included in Journal Citation ReportsTM (JCR)) when the number of new available names is considered

  • The upper bounds of self-citation in the Entomology and the top journals (TTJ) categories are due to Systematic and Applied Acarology; excluding this journal, the maximum level of self-citation for Entomology is 21.4% (Coleopterists Bulletin) for 2010– 2018 and 27.3% (Odonatologica) for 2014–2018, while for TTJ they are 26.3% and 27.5%

Read more

Summary

Introduction

Every middle of year large scientific data analytics companies, the American-British ClarivateTM (InCitesTM) and the Dutch RELXTM Elsevier B.V. (Scopus®), release their metrics for scientific journals indexed in their databases, among them the Journal Impact FactorTM (JIF) and the CiteScoreTM, respectively. (Scopus®), release their metrics for scientific journals indexed in their databases, among them the Journal Impact FactorTM (JIF) and the CiteScoreTM, respectively. These metrics have been adopted as major means of research assessment by many countries as the sole measure of the quality of the research produced in their universities and institutes. Depending on the impact factor, a researcher is perceived to have better chances of advancing in her/his career, earning prestige, winning grants, etc. These metrics have a strong impact on how and what scientific investigation can currently be conducted

Objectives
Methods
Results
Discussion
Conclusion
Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call