Bibliometric data used to devise the citation-based metrics for this ranking were collected on 2026-01-12. The ranking methodology centers on each scientist’s D-index (Discipline H-index), a discipline-specific metric that calculates the H-index considering only papers and citations relevant to the examined field—Ecology and Evolution in this case. This approach offers an accurate reflection of a researcher’s influence within their specialized area of study.
Scope of Research and Ranking Criteria
The ranking was constructed from an extensive analysis of 279,971 scientist profiles identified across a broad array of bibliometric data sources spanning all scientific disciplines. Within this large pool, 2,036 scientists were identified as active researchers in the field of Ecology and Evolution specifically.
To qualify for inclusion in the ranking, scientists had to meet the following criteria:
- Possess a D-index of at least 30, ensuring a high level of research productivity and citation impact within Ecology and Evolution.
- Demonstrate that a majority of their tier publications are concentrated in Ecology and Evolution, establishing disciplinary focus and relevance.
- Have their awards and achievements in the field taken into account as complementary indicators of scholarly excellence.
The threshold for the D-index is adjusted dynamically and set in increments of 10 based on the estimated total number of scholars in each discipline. This methodology ensures inclusion of the top 1% of leading researchers within Ecology and Evolution. Additionally, a proximity constraint requires that the gap between a scientist’s general H-index and their D-index remains at or below 30%, reinforcing that the profile accurately represents domain-specific research impact.
Verification and Quality Assurance
The Research.com team fully recognizes that raw bibliometric data alone cannot serve as an absolute metric to evaluate scholarly output. Consequently, all scientist profiles incorporated in the ranking undergo meticulous manual verification. Profiles are cross-correlated against publications indexed in a wide variety of reliable and trustworthy academic sources to ensure accuracy and integrity.
While a scientist’s number of publications in prominent journals and conference proceedings does not directly influence ranking position, it serves as a valuable secondary indicator of scientific contributions within Ecology and Evolution. The final ranking positions are determined principally based on researchers’ D-index values calculated from data derived from OpenAlex and CrossRef—two of the most authoritative bibliometric databases currently available to the research community.
For a detailed explanation of the methodology employed in this ranking, we invite readers to visit our methodology page.
The Research.com Mission
Research.com’s overarching mission in creating this ranking is to inspire and enable researchers, industry leaders, policymakers, and academic institutions worldwide to identify elite experts and emerging trends within specific scientific domains. By providing transparent, data-driven insights into who the leading authorities are—whether by discipline, country, or institution—we aim to facilitate collaboration, strategic investments, and informed decision-making across the global scientific ecosystem.
Through diligent data collection, rigorous analysis, and careful validation, the Research.com Best Ecology and Evolution Scientists ranking exemplifies our commitment to fostering a well-informed and interconnected research community.
