A scientist’s position within the ranking is grounded in the D-index (Discipline H-index). This metric specializes in capturing scientific impact by considering only those publications and citation records linked specifically to the discipline in question—in this case, Ecology and Evolution—thus providing a more focused and accurate evaluation of disciplinary contributions.
Scope of Research and Selection Criteria
The ranking is based on an expansive initial dataset encompassing 279,971 scientist profiles extracted from diverse bibliometric sources across all scientific disciplines. From this broad population, 22 scientists specializing in Ecology and Evolution were specifically examined.
To qualify for inclusion, candidates were required to meet the following rigorous criteria:
- A minimum D-index of 30 within the discipline of Ecology and Evolution.
- A majority of their tier publications must be distinctly classified under Ecology and Evolution.
- Recognition of awards and prominent achievements specifically in the Ecology and Evolution fields was also considered as a contributing factor.
Importantly, the D-index threshold adapts dynamically based on the estimated total population of scholars within each discipline. Thresholds are incremented by 10 in accordance with the discipline’s size to ensure the inclusion of the top 1% of researchers. Additionally, the proximity between a scientist’s general H-index and their D-index is maintained at 30% or less to confirm that their research focus aligns closely with the discipline evaluated.
Verification and Validation Processes
Recognizing that raw bibliometric data alone cannot serve as an absolute measure of scholarly impact, the Research.com team performed thorough manual verification of all scientist profiles included in the ranking. Profiles were cross-correlated against publications indexed in a wide range of trustworthy and peer-reviewed sources to validate the authenticity of the data and researchers’ disciplinary specializations.
While the number of papers published in leading journals and top conference proceedings does not directly influence a researcher’s rank, it is acknowledged as a valuable secondary signal of scientific contribution within a discipline.
The positions in the ranking are determined strictly based on each researcher’s D-index derived from consolidated data from OpenAlex and CrossRef, the two most prominent and widely respected bibliometric databases available to the global research community.
For detailed information regarding the methodology and data aggregation, readers are encouraged to visit our methodology page.
Research.com’s Mission Behind the Ranking
At Research.com, our mission is to inspire researchers, industries, policymakers, and academic institutions worldwide to understand and engage with where leading scientific thought is advancing. This ranking serves as a transparent, data-driven platform to identify and celebrate leading experts in Ecology and Evolution within India, facilitating knowledge exchange and supporting strategic decisions at institutional and governmental levels.
By providing an authoritative and rigorous assessment of scientific impact, we aim to empower the global scientific community to recognize top talent in specific disciplines, geographic regions, and academic institutions, fostering collaboration and furthering scientific progress.