Data Sources and Citation Metrics
The 5th edition of the Research.com Best Ecology and Evolution Scientists in United Arab Emirates Ranking was constructed using a comprehensive set of bibliometric data primarily sourced from OpenAlex and CrossRef, alongside multiple other reputable data repositories. These platforms provide extensive, openly accessible scholarly metadata that underpin the citation-based metrics crucial to the ranking process. The bibliometric data, essential for deriving the citation metrics used herein, were collected as of January 12, 2026.
A core metric utilized in determining each scientist’s position in the ranking is the D-index (Discipline H-index). This indicator is tailored specifically to reflect scholarly impact by including only those publications and their associated citations that fall within the examined discipline of Ecology and Evolution. The D-index thus provides a refined measurement of a researcher’s contributions relevant to this particular field.
Scope of Research and Eligibility Criteria
The scope of this ranking encompasses an extensive evaluation of 279,971 scientist profiles identified across a wide array of bibliometric data sources spanning all scientific disciplines. Within the specific domain of Ecology and Evolution, 2,000 scientist profiles were examined in detail. To qualify for inclusion in this ranking, candidates were required to meet a minimum D-index threshold of 30. Additionally, the majority of their tier publications had to be concentrated within the discipline of Ecology and Evolution, ensuring thematic relevance.
Beyond bibliometric criteria, awards and notable achievements relevant to Ecology and Evolution also contributed to the assessment of a researcher’s prominence within the field. The D-index threshold is calibrated in increments of 10 based on the estimated population size of scholars in each discipline, carefully structured to incorporate the top 1% of leading researchers. Moreover, a proximity requirement was applied such that the difference between a scientist’s general H-index and their D-index does not exceed 30%, thereby ensuring consistency in disciplinary focus.
Verification Practices and Methodological Transparency
Recognizing the inherent limitations of raw bibliometric data as an absolute measure of scholarly impact, the Research.com team employed rigorous manual verification procedures for all scientist profiles considered. This process involved cross-correlating each profile against publication records from a broad range of trustworthy academic sources to affirm accuracy and validity.
While the number of papers published in prominent journals and conference proceedings does not directly influence a researcher’s ranking position, such publication records serve as a valuable secondary indicator of a scientist’s contribution to their specialized area.
The authoritative position of researchers in this ranking is established exclusively through the D-index, derived from data sourced from OpenAlex and CrossRef, both widely recognized as leading bibliometric databases within the research community.
For those interested in a comprehensive understanding of the methodology, data treatment, and ranking criteria, we encourage visiting our methodology page.
Research.com’s Mission and Commitment
At Research.com, our mission is to inspire researchers, industry leaders, and policymakers worldwide to closely monitor the trajectories of leading experts across diverse scientific domains. We aim to provide the global scientific community with a reliable, transparent means of recognizing top researchers in specific fields, countries, and institutions.
This ranking reflects our commitment to meticulous, data-driven scholarship combined with thoughtful expert validation. We trust that it offers a credible resource for academic institutions, funding bodies, and researchers to identify and engage with the foremost contributors to Ecology and Evolution research in the United Arab Emirates.
