Ren Hirayama

44 papers and 903 indexed citations i.

About

Ren Hirayama is a scholar working on Paleontology, Nature and Landscape Conservation and Global and Planetary Change. According to data from OpenAlex, Ren Hirayama has authored 44 papers receiving a total of 903 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Paleontology, 32 papers in Nature and Landscape Conservation and 11 papers in Global and Planetary Change. Recurrent topics in Ren Hirayama’s work include Paleontology and Evolutionary Biology (31 papers), Turtle Biology and Conservation (23 papers) and Evolution and Paleontology Studies (18 papers). Ren Hirayama is often cited by papers focused on Paleontology and Evolutionary Biology (31 papers), Turtle Biology and Conservation (23 papers) and Evolution and Paleontology Studies (18 papers). Ren Hirayama collaborates with scholars based in Japan, United States and Russia. Ren Hirayama's co-authors include Hiroko Okazaki, Igor G. Danilov, Toshifumi Komatsu, Haiyan Tong and T Sonoda and has published in prestigious journals such as Nature, Biological Journal of the Linnean Society and Journal of Vertebrate Paleontology.

In The Last Decade

Fields of papers citing papers by Ren Hirayama

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Ren Hirayama. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Ren Hirayama may publish in the future.

Countries citing papers authored by Ren Hirayama

Since Specialization
Citations

This map shows the geographic impact of Ren Hirayama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ren Hirayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ren Hirayama more than expected).

Rankless by CCL
2025