Bibliometric data used to calculate citation-based metrics for this ranking were collected on January 12, 2026. A scientist’s position within the ranking is determined by their D-index (Discipline H-index), a refined metric that accounts exclusively for papers and citations within the examined discipline—in this case, Ecology and Evolution. This discipline-specific focus ensures that the ranking accurately reflects scholarly impact pertinent to the field.
Scope of Research Covered
To establish a robust and representative ranking, the methodological process began by examining 279,971 scientist profiles aggregated from a variety of bibliometric data sources across all disciplines. Specifically, in the domain of Ecology and Evolution, 2,000 scientists were identified for detailed consideration.
Eligibility for inclusion in the ranking required a minimum D-index of 30. Furthermore, a majority of a scientist’s tier publications had to belong to the Ecology and Evolution field, evidencing a focused research portfolio. Consideration was also given to notable awards and documented achievements within the discipline to enrich the assessment beyond numerical metrics.
The D-index threshold is adaptively set in increments of 10, correlating with the estimated size of the scholarly population within each discipline. This scaling mechanism ensures consistent rigor while including the top 1% of leading scholars. Additionally, a proximity constraint mandates that the difference between a scientist’s general H-index and their discipline-specific D-index be no greater than 30%, guaranteeing coherence between overall and field-specific impact.
Additional Verification Practices
Understanding that raw bibliometric data alone cannot fully capture the quality and impact of scholarly output, the Research.com team undertakes extensive manual verification of scientist profiles. Each profile is cross-correlated against publications and citation records across a wide array of trustworthy sources to confirm the accuracy and relevance of the information presented.
While the number of papers published in prominent journals and conference proceedings does not directly influence a researcher’s ranking position, it serves as a valuable secondary indicator of research contribution within Ecology and Evolution. The primary metric underpinning the ranking remains the D-index, derived from data sourced chiefly from OpenAlex and CrossRef—two of the most authoritative and widely recognized bibliometric databases available.
We encourage readers to explore detailed methodology and data processing protocols by visiting our methodology page.
Research.com’s Mission and Agenda
Research.com is committed to fostering transparency and insight within the global scientific ecosystem. Our mission behind the creation of this ranking is to motivate researchers, companies, policymakers, and academic institutions worldwide to examine the trajectories of leading experts across various disciplines.
By providing a credible, rigorously developed platform that identifies leading experts in Ecology and Evolution in Brunei Darussalam, as well as other fields and geographies, we aim to facilitate collaborations, inform decision-making, and enhance recognition of scientific excellence. Ultimately, we seek to empower the broader scientific community with reliable tools and knowledge about who is driving progress within specific domains of inquiry.