Data Sources and Ranking Metrics
The 5th edition of the Research.com Best Ecology and Evolution Scientists in Peru Ranking was constructed utilizing a comprehensive collection of bibliometric data primarily sourced from OpenAlex and CrossRef, supplemented by multiple other reputable data repositories. These sources provide robust and up-to-date citation and publication records, which form the foundation for the citation-based metrics used throughout the ranking process. The bibliometric data were collected on January 12, 2026, ensuring that the evaluation reflects the most current academic output available at that time.
A scientist’s placement within the ranking is determined based on their D-index (Discipline H-index), a refined metric that exclusively considers papers and citation counts within the specific discipline under examination. This focused approach allows for an accurate representation of scholarly impact in the field of Ecology and Evolution, isolating contributions that are directly relevant to this area of research.
Scope of Research and Inclusion Criteria
The ranking was developed by analyzing an extensive pool of 279,971 scientist profiles identified from diverse bibliometric data sources spanning all disciplines. Within the domain of Ecology and Evolution specifically, 4,000 scientists were examined in detail. To qualify for inclusion, a researcher was required to have a D-index of at least 30, and the majority of their tier-one publications had to be within the realm of Ecology and Evolution, underscoring their sustained focus on this discipline. Additionally, awards and notable achievements in the field were taken into account, providing a multidimensional view of scholarly excellence.
The threshold for the D-index is carefully calibrated as increments of 10 based on the estimated total population of scholars within each discipline. This adaptive threshold guarantees the inclusion of the top 1% of researchers, maintaining a high standard for recognition. Moreover, to ensure discipline-specific relevance, candidates must demonstrate a proximity of 30% or less between their general H-index and their D-index, further emphasizing specialized scholarly contributions.
Verification Practices
Recognizing the inherent limitations of relying on raw bibliometric data alone, the Research.com team implemented rigorous manual verification processes to reinforce the reliability of the ranking. All scientist profiles were individually reviewed and cross-correlated with publications across a wide array of trustworthy academic sources to validate the accuracy and authenticity of the data.
While the number of papers published in prominent journals and conference proceedings does not influence a researcher’s ranking position directly, it serves as an important secondary indicator of a scientist’s contribution to the field. The final ranking is established through the D-index derived from the meticulously gathered data from OpenAlex and CrossRef, two of the most prominent and widely respected bibliometric databases accessible to the global research community.
For a detailed explanation of the methodology employed in the creation of this ranking, we encourage interested readers to visit our methodology page.
Research.com’s Mission Behind the Ranking
Research.com’s mission in producing this ranking transcends mere evaluation; it is designed to motivate researchers, companies, and policymakers worldwide to identify emerging trends and directions among leading scientific experts. By highlighting the foremost scholars in Ecology and Evolution within Peru, we provide a vital platform for the global scientific community to recognize and engage with cutting-edge research leadership. This facilitates informed decision-making across academic institutions, research collaborations, and funding bodies, fostering a more connected and progressive scientific ecosystem.