Bibliometric data underpinning the citation-based metrics utilized in this ranking were meticulously collected on January 12, 2026. The ranking methodology centers on each scientist's D-index (Discipline H-index), a refined metric that exclusively incorporates publications and citation data relevant to the specific discipline under examination — in this case, Ecology and Evolution. This discipline-specific focus enables a precise evaluation of scientific impact within the relevant research domain.
Scope of Research and Qualification Criteria
The ranking was constructed following a comprehensive examination of 279,971 scientist profiles identified across multiple bibliometric data sources spanning all scientific disciplines. Within this broad cohort, 21 scientists specializing in Ecology and Evolution were closely evaluated.
To qualify for inclusion in the ranking, a scientist was required to have a minimum D-index of 30. Furthermore, the majority of an eligible scientist’s tier publications needed to be centered on Ecology and Evolution. Recognizing the importance of broader scholarly impact, awards and achievements specifically related to the field were also considered as part of the evaluative criteria.
The threshold for the D-index to identify top researchers is calibrated in increments of 10 relative to the estimated total number of scholars within each discipline. This approach ensures consistent inclusivity of the top 1% of leading experts within their respective fields. Additionally, candidates were expected to demonstrate a proximity of 30% or less between their overall H-index and their D-index, establishing a meaningful alignment between general scholarly influence and discipline-specific impact.
Verification and Validation Practices
We acknowledge that bibliometric data alone cannot fully capture the nuances of scientific contributions. Thus, beyond automated data aggregation, all scientist profiles were manually verified with rigorous cross-correlation against publications drawn from a broad spectrum of trustworthy sources. This process safeguards the integrity of the ranking and ensures that each profile accurately reflects the researcher’s work within Ecology and Evolution.
While the volume of publications in prominent journals and conference proceedings is not a direct factor influencing position in the Research.com ranking, it serves as a valuable secondary indicator of a scientist’s research contributions within their field.
Ultimately, the ranking position is determined by a researcher’s D-index computed from data sourced primarily through OpenAlex and CrossRef, the most established bibliometric databases accessible to the research community. For a comprehensive overview of the methodology employed in creating this ranking, please visit our methodology page.
Research.com’s Mission and Vision
At Research.com, our mission is to inspire researchers, corporations, and policymakers worldwide to recognize the trajectories of leading scientific experts. We strive to provide a transparent and authoritative platform that enables the global scientific community to identify foremost experts in specific areas of study, whether by country, discipline, or research institution.
This ranking embodies our commitment to facilitating informed decision-making and fostering collaboration by highlighting those driving innovation and knowledge in Ecology and Evolution research in Panama. Through meticulous analysis, thorough verification, and ongoing refinement, we aim to build a trusted resource that supports the advancement of science globally.