Hayato Iijima

1.2k total citations
58 papers, 762 citations indexed

About

Hayato Iijima is a scholar working on Ecology, Nature and Landscape Conservation and Global and Planetary Change. According to data from OpenAlex, Hayato Iijima has authored 58 papers receiving a total of 762 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Ecology, 22 papers in Nature and Landscape Conservation and 10 papers in Global and Planetary Change. Recurrent topics in Hayato Iijima's work include Wildlife Ecology and Conservation (33 papers), Ecology and Vegetation Dynamics Studies (17 papers) and Animal Ecology and Behavior Studies (10 papers). Hayato Iijima is often cited by papers focused on Wildlife Ecology and Conservation (33 papers), Ecology and Vegetation Dynamics Studies (17 papers) and Animal Ecology and Behavior Studies (10 papers). Hayato Iijima collaborates with scholars based in Japan, United States and France. Hayato Iijima's co-authors include Takuo Nagaike, Takeshi Honda, Masato Shibuya, Kenta Uchida, Jun‐ichi Tsuboi, Hiroyuki Uno, Tsutom Hiura, Erling J. Solberg, Christer M. Rolandsen and Go Sato and has published in prestigious journals such as The Science of The Total Environment, Scientific Reports and Frontiers in Microbiology.

In The Last Decade

Hayato Iijima

50 papers receiving 736 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hayato Iijima Japan 17 478 266 156 123 111 58 762
Jakub W. Bubnicki Poland 13 507 1.1× 205 0.8× 175 1.1× 115 0.9× 135 1.2× 24 750
Jacob L. Bowman United States 16 501 1.0× 193 0.7× 152 1.0× 46 0.4× 96 0.9× 55 681
Claudia Melis Norway 15 504 1.1× 171 0.6× 67 0.4× 100 0.8× 118 1.1× 37 746
Joana Alves Portugal 14 362 0.8× 103 0.4× 79 0.5× 61 0.5× 120 1.1× 58 568
Riccardo Scalerà Italy 13 425 0.9× 242 0.9× 186 1.2× 96 0.8× 126 1.1× 25 670
Matthew C. Hutchinson United States 15 421 0.9× 250 0.9× 118 0.8× 53 0.4× 258 2.3× 22 766
Friedrich Reimoser Austria 13 630 1.3× 391 1.5× 309 2.0× 119 1.0× 102 0.9× 35 912
Patrick A. Omeja Uganda 19 454 0.9× 285 1.1× 310 2.0× 29 0.2× 188 1.7× 44 1.0k
Klemen Jerina Slovenia 16 648 1.4× 185 0.7× 90 0.6× 75 0.6× 81 0.7× 34 810
Özgün Emre Can United Kingdom 9 425 0.9× 147 0.6× 137 0.9× 34 0.3× 123 1.1× 22 754

Countries citing papers authored by Hayato Iijima

Since Specialization
Citations

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

Fields of papers citing papers by Hayato Iijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hayato Iijima. 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 Hayato Iijima. The network helps show where Hayato Iijima may publish in the future.

Co-authorship network of co-authors of Hayato Iijima

This figure shows the co-authorship network connecting the top 25 collaborators of Hayato Iijima. A scholar is included among the top collaborators of Hayato Iijima 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 Hayato Iijima. Hayato Iijima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Iijima, Hayato, et al.. (2025). Forest Fragmentation and Warmer Climate Increase Tick-Borne Disease Infection. EcoHealth. 22(1). 124–137. 4 indexed citations
2.
Iijima, Hayato, et al.. (2025). Spatial variation in local population dynamics of sika deer, Cervus nippon, through intensified management. Journal of Wildlife Management. 89(7).
3.
Iijima, Hayato. (2025). When does fencing work? A global synthesis of deer impacts on vegetation. Forest Ecology and Management. 602. 123392–123392.
4.
Fukasawa, Keita, Yoshihiro Nakashima, Shun Takagi, et al.. (2025). Snapshot Japan 2023: the first camera trap dataset under a globally standardised protocol in Japan. Biodiversity Data Journal. 13. e141168–e141168. 1 indexed citations
5.
Sakamoto, Yoshiko, et al.. (2024). Genetic population structure of the Asian longhorned tick, Haemaphysalis longicornis, in Japan. Experimental and Applied Acarology. 94(1). 8–8. 1 indexed citations
6.
Ando, Masaki, Takashi IKEDA, & Hayato Iijima. (2023). Examination of the Appropriate Inference Procedure in a Model Structure for Harvest-Based Estimation of Sika Deer Abundance. Mammal Study. 48(2). 2 indexed citations
7.
Osawa, Takeshi, Narumasa Tsutsumida, Hayato Iijima, & Kimiko Okabe. (2023). Prediction of the visit and occupy of the sika deer (Cervus nippon) during the summer season using a virtual ecological approach. Scientific Reports. 13(1). 4007–4007.
8.
9.
Kaji, Koichi, Hiroyuki Uno, & Hayato Iijima. (2022). Sika Deer: Life History Plasticity and Management. 15 indexed citations
10.
Iijima, Hayato, et al.. (2022). Responses to changes in precipitation of plant species vary by functional groups on understories of temperate forests in central Japan. Forest Ecology and Management. 529. 120716–120716. 6 indexed citations
11.
Fukasawa, Keita, Y. Osada, & Hayato Iijima. (2020). Is harvest size a valid indirect measure of abundance for evaluating the population size of game animals using harvest‐based estimation?. Wildlife Biology. 2020(4). 1–7. 9 indexed citations
12.
Okabe, Kimiko, Yuya Watari, Hayato Iijima, & Takuya Furukawa. (2020). Japanese zoonoses and related wildlife research at the cutting edge. Medical Entomology and Zoology. 71(3). 157–160. 2 indexed citations
13.
14.
Hiura, Tsutom, Go Sato, & Hayato Iijima. (2019). Long-term forest dynamics in response to climate change in northern mixed forests in Japan: A 38-year individual-based approach. Forest Ecology and Management. 449. 117469–117469. 31 indexed citations
15.
Honda, Takeshi, Hayato Iijima, Jun‐ichi Tsuboi, & Kenta Uchida. (2018). A review of urban wildlife management from the animal personality perspective: The case of urban deer. The Science of The Total Environment. 644. 576–582. 63 indexed citations
16.
Iijima, Hayato, et al.. (2018). The method of conserving herbaceous grassland specialists through silvicultural activities under deer browsing pressure. Biodiversity and Conservation. 27(11). 2919–2930. 9 indexed citations
17.
Iijima, Hayato & Takuo Nagaike. (2017). The factors that determine the intensities of deer browsing and debarking on broadleaf tree around artificial grasslands. Journal of Forest Research. 22(3). 199–203. 11 indexed citations
18.
Iijima, Hayato, et al.. (2014). Demographic analyses of a fox population suffering from sarcoptic mange. Journal of Wildlife Management. 78(8). 1356–1371. 23 indexed citations
19.
Iijima, Hayato, et al.. (2004). 倒木上のコケの高さがエゾマツ実生の生残と成長に与える影響. Hokkaido University Collection of Scholarly and Academic Papers (Hokkaido University). 5 indexed citations
20.
Suzuki, M., et al.. (2002). Mitigation of Drought Limitation in Photosynthesis of Larix gmelinii Saplings by Clear-cutting in East-Siberian Taiga. AGUFM. 2002. 1 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.

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