A scientist’s position within the ranking is determined based on their D-index (Discipline H-index), a refined metric that isolates papers and citation counts strictly related to the examined discipline of Ecology and Evolution. This ensures that the ranking reflects the impact and productivity of researchers specifically within their field of expertise.
Scope of Research and Selection Criteria
The ranking's scope was established through the evaluation of 279,971 scientist profiles identified across a broad spectrum of bibliometric sources and disciplines. Within this vast dataset, 104 scientists specializing in Ecology and Evolution were specifically examined.
To qualify for inclusion in the ranking, a scientist’s D-index was required to be at least 30, with the majority of their tier publications focused explicitly on Ecology and Evolution research. Furthermore, awards and formal recognitions attained in the field served as supplementary criteria reinforcing the scientist’s standing.
The D-index threshold used to consider top researchers is scaled in increments of 10 relative to the total estimated population of scholars in each discipline, whilst ensuring that the top 1% of leading experts are captured in the list. Additionally, the methodology requires that the proximity between a scientist's general H-index and their D-index remain within 30%, confirming a strong research focus in the discipline examined.
Verification and Methodological Rigor
Understanding that raw bibliometric data alone cannot fully represent the scholarly impact or quality of research output, the Research.com team employed additional verification protocols. Each scientist’s profile was manually reviewed and cross-correlated against publications indexed in a wide range of trustworthy sources to validate accuracy and consistency.
While not directly influencing ranking positions, the volume of papers published in prominent journals and conference proceedings was assessed as an important secondary indicator of a researcher’s contribution to the field of Ecology and Evolution.
The final positioning in the ranking is fundamentally based on the D-index, derived from information consolidated from OpenAlex and CrossRef, two of the most prominent and respected bibliometric resources available to the research community.
For detailed information on the methodology employed in compiling the ranking, readers are encouraged to visit our methodology page.
Research.com’s Mission and Vision
The creation of this ranking aligns with Research.com’s broader mission to inspire researchers, companies, and policymakers worldwide to monitor the trajectories of leading experts. Our purpose is to provide the scientific community with a transparent, data-driven platform to identify and acknowledge the foremost authorities in distinct research domains across countries and institutions.
By offering carefully curated and methodically verified rankings, Research.com aims to foster collaboration, innovation, and informed decision-making within the global scientific ecosystem.