Gaku Ohashi

676 total citations
15 papers, 293 citations indexed

About

Gaku Ohashi is a scholar working on Social Psychology, Developmental Biology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Gaku Ohashi has authored 15 papers receiving a total of 293 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Social Psychology, 7 papers in Developmental Biology and 5 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Gaku Ohashi's work include Primate Behavior and Ecology (13 papers), Animal Vocal Communication and Behavior (7 papers) and Child and Animal Learning Development (4 papers). Gaku Ohashi is often cited by papers focused on Primate Behavior and Ecology (13 papers), Animal Vocal Communication and Behavior (7 papers) and Child and Animal Learning Development (4 papers). Gaku Ohashi collaborates with scholars based in Japan, Portugal and United Kingdom. Gaku Ohashi's co-authors include Tetsuro Matsuzawa, Shiho Fujita, Tatyana Humle, Kimberley J. Hockings, Kazunari Ushida, Dora Biro, Cláudia Sousa, James R. Anderson, Gen Yamakoshi and Satoshi Hirata and has published in prestigious journals such as PLoS ONE, American Journal of Primatology and Primates.

In The Last Decade

Gaku Ohashi

14 papers receiving 272 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Gaku Ohashi Japan 7 187 72 63 61 57 15 293
Franck Péron France 13 140 0.7× 44 0.6× 70 1.1× 114 1.9× 122 2.1× 26 570
Adolf Heschl Austria 8 266 1.4× 50 0.7× 50 0.8× 75 1.2× 82 1.4× 20 523
Dong‐Po Xia China 11 212 1.1× 62 0.9× 120 1.9× 174 2.9× 18 0.3× 42 314
Katie Hall United States 11 262 1.4× 17 0.2× 108 1.7× 131 2.1× 58 1.0× 19 471
Alice Baniel France 12 205 1.1× 161 2.2× 44 0.7× 171 2.8× 53 0.9× 28 471
Denise L. Johanowicz United States 8 119 0.6× 33 0.5× 53 0.8× 140 2.3× 26 0.5× 10 417
Sachiko Hayakawa Japan 10 176 0.9× 28 0.4× 68 1.1× 107 1.8× 27 0.5× 27 299
Mercy Y. Akinyi Kenya 12 192 1.0× 71 1.0× 37 0.6× 114 1.9× 64 1.1× 21 462
Alejandro Berrío United States 11 109 0.6× 153 2.1× 15 0.2× 82 1.3× 69 1.2× 22 426
Kiyoaki Matsubayashi Japan 11 187 1.0× 29 0.4× 29 0.5× 133 2.2× 84 1.5× 32 397

Countries citing papers authored by Gaku Ohashi

Since Specialization
Citations

This map shows the geographic impact of Gaku Ohashi'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 Gaku Ohashi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Gaku Ohashi more than expected).

Fields of papers citing papers by Gaku Ohashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gaku Ohashi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Gaku Ohashi. The network helps show where Gaku Ohashi may publish in the future.

Co-authorship network of co-authors of Gaku Ohashi

This figure shows the co-authorship network connecting the top 25 collaborators of Gaku Ohashi. A scholar is included among the top collaborators of Gaku Ohashi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Gaku Ohashi. Gaku Ohashi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

15 of 15 papers shown
1.
Hockings, Kimberley J., Susana Carvalho, Michiko Fujisawa, et al.. (2015). Tools to tipple: ethanol ingestion by wild chimpanzees using leaf-sponges. Royal Society Open Science. 2(6). 150150–150150. 33 indexed citations
2.
Ohashi, Gaku. (2015). Pestle-pounding and nut-cracking by wild chimpanzees at Kpala, Liberia. Primates. 56(2). 113–117. 6 indexed citations
3.
Hayashi, Misato, Gaku Ohashi, & Heungjin Ryu. (2012). Responses toward a trapped animal by wild bonobos at Wamba. Animal Cognition. 15(4). 731–735. 6 indexed citations
4.
Ohashi, Gaku & Tetsuro Matsuzawa. (2010). Deactivation of snares by wild chimpanzees. Primates. 52(1). 1–5. 23 indexed citations
5.
Ohashi, Gaku, et al.. (2008). <Note> Arbors and cuttings: New trials for Green Corridor Project at Bossou-Nimba. Pan Africa News. 15(2). 20–23. 1 indexed citations
6.
Ohashi, Gaku. (2007). <Note> Papaya Fruit Sharing in Wild Chimpanzees at Bossou, Guinea. Pan Africa News. 14(1). 14–16. 6 indexed citations
7.
Hockings, Kimberley J., Tatyana Humle, James R. Anderson, et al.. (2007). Chimpanzees Share Forbidden Fruit. PLoS ONE. 2(9). e886–e886. 89 indexed citations
8.
Ohashi, Gaku. (2007). <Note> Papaya Fruit Sharing in Wild Chimpanzees at Bossou, Guinea. Pan Africa News. 14(1). 14–16. 3 indexed citations
9.
Fujita, Shiho, et al.. (2006). Molecular analyses of the intestinal microbiota of chimpanzees in the wild and in captivity. American Journal of Primatology. 69(4). 367–376. 61 indexed citations
10.
Ohashi, Gaku. (2006). <Note> Bossou Chimpanzees Crossed the National Border of Guinea into Liberia. Pan Africa News. 13(1). 10–12. 2 indexed citations
11.
Ushida, Kazunari, Shiho Fujita, & Gaku Ohashi. (2006). Nutritional significance of the selective ingestion of Albizia zygia gum exudate by wild chimpanzees in Bossou, Guinea. American Journal of Primatology. 68(2). 143–151. 20 indexed citations
12.
Matsuzawa, Tetsuro, Tatyana Humle, Dora Biro, et al.. (2004). Wild Chimpanzees at Bossou-Nimba: Deaths Through a Flu-Like Epidemic in 2003 and the Green-Corridor Project. Primate Research. 20(1). 45–55. 11 indexed citations
13.
Hirata, Satoshi & Gaku Ohashi. (2003). An Experimental Study of Tool Use in Orangutans. Primate Research. 19(1). 87–95. 1 indexed citations
14.
Nakamura, Michio & Gaku Ohashi. (2003). <Note> Eleven-Year Old Male Chimpanzee Outranks Ex-Alpha Adult Male at Bossou. Pan Africa News. 10(1). 9–11. 3 indexed citations
15.
Hirata, Satoshi, Gen Yamakoshi, Shiho Fujita, Gaku Ohashi, & Tetsuro Matsuzawa. (2001). Capturing and toying with hyraxes (Dendrohyrax dorsalis) by wild chimpanzees (Pan troglodytes) at Bossou, Guinea. American Journal of Primatology. 53(2). 93–97. 28 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026