Isao Nishiumi

1.7k total citations
60 papers, 1.3k citations indexed

About

Isao Nishiumi is a scholar working on Ecology, Genetics and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Isao Nishiumi has authored 60 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Ecology, 29 papers in Genetics and 28 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Isao Nishiumi's work include Genetic diversity and population structure (24 papers), Avian ecology and behavior (19 papers) and Animal Behavior and Reproduction (16 papers). Isao Nishiumi is often cited by papers focused on Genetic diversity and population structure (24 papers), Avian ecology and behavior (19 papers) and Animal Behavior and Reproduction (16 papers). Isao Nishiumi collaborates with scholars based in Japan, United States and United Kingdom. Isao Nishiumi's co-authors include Satoshi Yamagishi, Keisuke Ueda, Chikashi Shimoda, Timothy A. Mousseau, Anders Pape Møller, Shigeki Asai, Yasuhiko Naito, Akiko Kato, Katsumi Eguchi and Yutaka Watanuki and has published in prestigious journals such as PLoS ONE, Scientific Reports and Environmental Pollution.

In The Last Decade

Isao Nishiumi

55 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Isao Nishiumi Japan 19 566 427 347 282 270 60 1.3k
Amber G. F. Teacher United Kingdom 15 533 0.9× 230 0.5× 469 1.4× 322 1.1× 196 0.7× 19 1.3k
Séverine Vuilleumier Switzerland 20 449 0.8× 258 0.6× 406 1.2× 163 0.6× 118 0.4× 40 1.1k
Duke S. Rogers United States 19 678 1.2× 441 1.0× 499 1.4× 139 0.5× 138 0.5× 59 1.2k
Elena Gómez‐Díaz Spain 26 718 1.3× 359 0.8× 392 1.1× 133 0.5× 348 1.3× 54 1.8k
Raşit Bilgin Türkiye 18 343 0.6× 415 1.0× 361 1.0× 124 0.4× 149 0.6× 40 965
Αristeidis Parmakelis Greece 22 417 0.7× 245 0.6× 519 1.5× 189 0.7× 258 1.0× 75 1.2k
Satoshi D. Ohdachi Japan 17 421 0.7× 509 1.2× 422 1.2× 204 0.7× 165 0.6× 63 1.1k
Ben H. Warren France 17 422 0.7× 460 1.1× 450 1.3× 76 0.3× 209 0.8× 30 1.2k
Martim Melo Portugal 16 462 0.8× 295 0.7× 301 0.9× 168 0.6× 116 0.4× 53 1.1k
Marcelo Weksler Brazil 21 1.1k 2.0× 558 1.3× 481 1.4× 83 0.3× 169 0.6× 70 1.7k

Countries citing papers authored by Isao Nishiumi

Since Specialization
Citations

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

Fields of papers citing papers by Isao Nishiumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Isao Nishiumi

This figure shows the co-authorship network connecting the top 25 collaborators of Isao Nishiumi. A scholar is included among the top collaborators of Isao Nishiumi 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 Isao Nishiumi. Isao Nishiumi 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.
DeRaad, Devon A., Marlon E. Cobos, Isao Nishiumi, et al.. (2024). On the brink of explosion? Identifying the source and potential spread of introduced Zosterops white-eyes in North America. Biological Invasions. 26(5). 1615–1639. 1 indexed citations
2.
Nishiumi, Isao, et al.. (2023). Population genetics of recent natural colonization by the bull-headed shrike (Lanius bucephalus; Aves) suggests the importance of recurrent immigration on remote islands. Biological Journal of the Linnean Society. 141(4). 559–571. 2 indexed citations
3.
Whitworth, Darrell L., et al.. (2020). Breeding Status and Sex Ratio of Ancient Murrelets Captured in the Nocturnal At-Sea Congregation Off Teuri Island, Japan. ORNITHOLOGICAL SCIENCE. 19(2). 203–203.
4.
Ushio, Masayuki, Koichi Murata, Tetsuya Sado, et al.. (2018). Demonstration of the potential of environmental DNA as a tool for the detection of avian species. Scientific Reports. 8(1). 4493–4493. 82 indexed citations
5.
Nishiumi, Isao, et al.. (2016). A record of a Japanese Murrelet <i>Synthliboramphus wumizusume</i> chick from Amami-Oshima, Kagoshima, Japan. Japanese Journal of Ornithology. 65(2). 181–185.
6.
Eimes, John A., Andrea K. Townsend, Irem Sepil, Isao Nishiumi, & Yoko Satta. (2015). Patterns of evolution of MHC class II genes of crows ( Corvus ) suggest trans-species polymorphism. PeerJ. 3. e853–e853. 22 indexed citations
7.
McKay, Bailey D., et al.. (2014). Incorporating Color into Integrative Taxonomy: Analysis of the Varied Tit (Sittiparus varius) Complex in East Asia. Systematic Biology. 63(4). 505–517. 27 indexed citations
8.
Nishiumi, Isao. (2012). DNA barcoding and species classification of Japanese birds. Japanese Journal of Ornithology. 61(2). 223–237. 3 indexed citations
9.
Katsuno, Yoko, et al.. (2010). Bower Structure is a Good Predictor of Mating Success in the Great Bowerbird. 42(1). 19–33. 10 indexed citations
10.
Alström, Per, et al.. (2010). Old divergences in a boreal bird supports long-term survival through the Ice Ages. BMC Evolutionary Biology. 10(1). 35–35. 54 indexed citations
11.
Sawabe, Kyoko, Haruhiko Isawa, Keita Hoshino, et al.. (2010). Host-Feeding Habits of <I>Culex pipiens</I> and <I>Aedes albopictus</I> (Diptera: Culicidae) Collected at the Urban and Suburban Residential Areas of Japan. Journal of Medical Entomology. 47(3). 442–450. 68 indexed citations
13.
Viseshakul, Nareerat, et al.. (2009). Isolation and characterization of microsatellite markers from the great hornbill, Buceros bicornis. Molecular Ecology Resources. 9(2). 591–593. 3 indexed citations
14.
Hamao, Shoji, et al.. (2006). Species Recognition by Song in Two Closely Related Bush Warblers, Cettia seebohmi and C. diphone (Aves: Sylviidae)(Natural History Researches of the Island Arcs in the Western Pacific I. Taiwan and the Philippines). 44. 21–29. 2 indexed citations
15.
16.
Nishiumi, Isao, et al.. (2003). Characterization of eight polymorphic microsatellite loci from the Bengalese finch (Lonchura striata var. domestica). Molecular Ecology Notes. 3(2). 183–185. 6 indexed citations
17.
Nishiumi, Isao, et al.. (2002). Characterization of 12 polymorphic microsatellite loci in the Japanese bush warbler Cettia diphone. Molecular Ecology Notes. 3(1). 44–46. 7 indexed citations
18.
Nakamura, Masahiko, Satoshi Yamagishi, & Isao Nishiumi. (2001). Cooperative Breeding of the White-headed Vanga Leptopterus viridis, an Endemic Species in Madagascar.. Yamashina Chōrui Kenkyūjo Kenkyū hōkoku/Yamashina Chourui Kenkyuujo kenkyuu houkoku. 33(1). 1–14. 10 indexed citations
19.
Endo, Hideki, Isao Nishiumi, Yoshihiro Hayashi, et al.. (2000). Multivariate Analysis in Skull Osteometry of the Common Tree Shrew from Both Sides of the Isthmus of Kra in Southern Thailand.. Journal of Veterinary Medical Science. 62(4). 375–378. 16 indexed citations
20.
Nishiumi, Isao, Satoshi Yamagishi, Hiromi Maekawa, & Chikashi Shimoda. (1996). Paternal expenditure is related to brood sex ratio in polygynous great reed warblers. Behavioral Ecology and Sociobiology. 39(4). 211–217. 56 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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