All bibliometric data used to devise citation-based metrics were collected with a snapshot date of 2026-01-12. The position of each scientist in the ranking is determined by their D-index (Discipline H-index), a metric that specifically accounts for publications and citations confined to the examined discipline of Ecology and Evolution, enabling a refined and discipline-sensitive evaluation of scholarly impact.
Scope of Research and Qualification Criteria
The ranking methodology involved an extensive examination of 279,971 scientist profiles identified across a broad range of bibliometric data sources and covering all academic disciplines. Within the specific field of Ecology and Evolution, 3,021 scientists were thoroughly evaluated.
To qualify for inclusion in the ranking, a researcher’s D-index had to be at least 30, reflecting a significant level of disciplinary research impact. Furthermore, a majority of each qualifying scientist’s tier publications needed to be focused specifically on Ecology and Evolution, ensuring domain relevance in the evaluation.
In addition to bibliometric indicators, explicit consideration was given to a scientist’s awards and notable achievements within the Ecology and Evolution community. This holistic approach seeks to balance quantitative metrics with qualitative recognition.
The threshold for the D-index is dynamically set in increments of 10 based on the estimated total number of researchers within each discipline, guaranteeing the inclusion of the top 1% of leading scholars. An important criterion also maintained is that the variance between a scientist’s general H-index and their discipline-specific D-index should be 30% or less, preserving consistency and relevance in disciplinary impact assessment.
Verification and Validation Procedures
The Research.com team recognizes that raw bibliometric data alone are insufficient for fully evaluating a researcher’s scholarly contributions. Therefore, all scientist profiles considered in the ranking were subjected to manual verification and cross-correlation with publications indexed in a wide array of trustworthy academic sources.
While the number of publications in high-impact journals and prestigious conference proceedings does not directly contribute to the ranking position, it serves as a valuable secondary signal of a researcher’s influence and standing within Ecology and Evolution research.
Ultimately, the ranking order is established via the D-index data derived from OpenAlex and CrossRef, ensuring the utilization of the highest-quality and most comprehensive bibliometric information available.
For comprehensive details on the methodology underpinning this ranking, interested readers are encouraged to visit our methodology page.
Research.com’s Mission Behind the Ranking
Research.com is dedicated to fostering transparency and insight into the global scientific landscape by motivating researchers, industry leaders, policymakers, and academic institutions to understand where the foremost expertise and innovation are emerging. This ranking serves as an instrument to identify and spotlight the leading scientists in Ecology and Evolution within Venezuela, providing a definitive resource for the scientific community worldwide.
Through meticulous and evidence-based evaluation, our objective is to empower the scientific ecosystem with actionable knowledge about who is driving advancement in specific research domains, thereby facilitating collaboration, informed decision-making, and strategic planning across countries, disciplines, and institutions.