Data Sources for the Ranking
The 5th edition of the Research.com Best Ecology and Evolution Scientists in Peru Ranking was derived from comprehensive bibliometric data aggregated primarily from OpenAlex and CrossRef, supplemented by multiple other reputable data sources. These platforms are recognized as some of the most prominent and authoritative bibliometric databases available to the research community. The citation-based metrics underpinning the ranking were collected and finalized on January 12, 2026. A scientist’s position within this ranking is determined by their D-index (Discipline H-index), a metric which exclusively accounts for publications and citation counts pertinent to the specified discipline of Ecology and Evolution.
Scope of Research and Eligibility Criteria
The ranking evaluation encompassed a total of 279,971 scientist profiles identified across multiple bibliometric sources covering all academic disciplines, including a focused subset of 4,132 scientists classified under Ecology and Evolution. To qualify for consideration within this ranking, researchers were required to meet a minimum D-index threshold of 30 in Ecology and Evolution, ensuring that the majority of their tier publications are concentrated within this specific field. In addition to bibliometric criteria, scientists’ awards and achievements in Ecology and Evolution were also incorporated as part of the evaluation process. The D-index threshold is dynamically set in increments of 10 based on the estimated population of scholars per discipline, thereby guaranteeing that the top 1% of leading experts are represented. Furthermore, a threshold ensuring a proximity of no more than 30% between a scientist’s overall H-index and their discipline-specific D-index was enforced to maintain focus and relevance within the field.
Additional Verification and Quality Assurance
Recognizing the limitations inherent in raw bibliometric data as an absolute measure of scholarly output, the Research.com team applied rigorous manual verification protocols. Each scientist profile was meticulously cross-referenced against a broad spectrum of credible sources to confirm accuracy and consistency of publication records. Although the number of papers published in premier journals and conference proceedings does not directly influence the researcher’s rank, it constitutes a valuable secondary indicator of their scientific impact and contribution within Ecology and Evolution. Ultimately, ranking positions were established based on each researcher’s D-index as calculated from OpenAlex and CrossRef data, ensuring transparency and methodological robustness. For those interested in an in-depth explanation of the metrics and procedures employed, please visit our methodology page.
Research.com’s Mission and Vision
At Research.com, our mission is to inspire researchers, academic institutions, policymakers, and industry leaders worldwide to gain insight into the trajectories of leading experts. Our rankings provide a trusted, data-driven platform to identify and connect with foremost scientists in specialized fields, specific countries, and individual research institutions. By illuminating the key contributors to scientific advancement, especially in critical disciplines such as Ecology and Evolution, we aim to foster collaboration, inform strategic decision-making, and ultimately accelerate the progress of global research initiatives.
