Data Sources and Metrics
The 5th edition of the Research.com Best Ecology and Evolution Scientists in Benin Ranking is grounded on comprehensive bibliometric data primarily sourced from OpenAlex and CrossRef, complemented by multiple other reputable data repositories. The citation-based metrics used to construct this ranking were meticulously collected on January 12, 2026, ensuring up-to-date and robust evaluation data. A scientist’s position within this ranking is determined by their D-index (Discipline H-index), a refined metric which exclusively considers papers and citation data confined to the discipline under examination, in this case, Ecology and Evolution. This approach facilitates precise disciplinary impact assessments by focusing on relevant scholarly output.
Scope of Research and Inclusion Criteria
To develop an inclusive and representative ranking, 279,971 scientist profiles drawn from diverse bibliometric data sources across all disciplines were initially reviewed. Of these, 1,000 scientists specializing in Ecology and Evolution were identified for focused analysis. Eligibility for inclusion in the ranking mandated a minimum D-index of 30, coupled with the requirement that a majority of an individual’s tier publications substantially contribute to the Ecology and Evolution field. Furthermore, recognition of scientists’ awards and achievements within Ecology and Evolution constituted an additional selection factor.
The D-index threshold employed to identify top researchers is adaptively set in increments of 10, proportionate to the estimated number of scholars in each discipline. This ensures that the top 1% of leading experts in Ecology and Evolution are incorporated. To maintain disciplinary relevance, a proximity criterion was applied whereby the difference between a scientist’s general H-index and their D-index does not exceed 30%, refining the focus on specialists with demonstrated excellence in Ecology and Evolution.
Verification Practices and Methodological Rigor
Recognizing the inherent limitations of raw bibliometric data as sole indicators of scholarly output, the Research.com team conducted thorough manual verification of all scientist profiles included in the ranking. This verification involved cross-correlating profile data against publications indexed in a broad array of trustworthy sources to ensure accuracy and authenticity. Although not a determinant of ranking position, the quantity of publications in prominent journals and conference proceedings is acknowledged as a valuable secondary signal of a scientist’s contribution to research in their specific domain.
The position assigned in the ranking is fundamentally established using each researcher’s D-index according to information rigorously gathered from OpenAlex and CrossRef, which stand among the most prominent and trusted bibliometric databases accessible to the global research community. For an extensive overview of the methodology employed, readers are encouraged to visit our methodology page.
Research.com’s Mission and Vision
The creation of this ranking aligns with Research.com’s overarching mission to inspire researchers, industry leaders, and policymakers worldwide to attentively observe trajectories of leading experts. By providing transparent, data-driven insights, Research.com aims to foster an informed scientific community equipped to identify and connect with top-tier specialists in specific research areas, across nations, and within academic institutions. Through this endeavor, we seek to catalyze collaboration, innovation, and strategic investment in science at both local and global levels.