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Researcher · Tokyo Metropolitan University · Japan

Fumio Hayashi

Fumio Hayashi publishes mostly in Ecology, Evolution, Behavior and Systematics, Ecology and Genetics, on topics such as Fossil Insects in Amber, Insect and Arachnid Ecology and Behavior and Plant and animal studies.

ORCID 0000-0003-4465-5060 OpenAlex
World rank
#1,183,704
of 1,633,909 ranked researchers
Rank in Japan
#72,230
of 114,622
Works
30
Citations
39
Citations per work
1.3

What does Fumio Hayashi research?

Ecology, Evolution, Behavior and Systematics: 43.9%Ecology: 19.5%Genetics: 17.1%Nature and Landscape Conservation: 4.9%other fields: 14.6%44%top field
Ecology, Evolution, Behavior and Systematics43.9%Ecology19.5%Genetics17.1%Nature and Landscape Conservation4.9%other fields14.6%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Ecology, Evolution, Behavior and Systematics44% of their works
  2. 2Ecology20% of their works
  3. 3Genetics17% of their works
  4. 4Nature and Landscape Conservation5% of their works
  5. 5Ocean Engineering2% of their works
  6. 6Cancer Research2% of their works

Research topics

Which keywords describe Fumio Hayashi's research?

The keywords of their largest research topics: Amber Fossils, Genomics, Insect Evolution, Social Insects, Biodiversity, Invasive Species, Phylogeny and Taxonomy.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 21 words, with their numbers
  1. Amber Fossils71 topic
  2. Genomics71 topic
  3. Insect Evolution71 topic
  4. Social Insects71 topic
  5. Biodiversity62 topics
  6. Invasive Species62 topics
  7. Phylogeny63 topics
  8. Taxonomy63 topics
  9. Ecology52 topics
  10. Ecosystem Services41 topic
  11. Pollinator Decline41 topic
  12. Collembola31 topic
  13. Diversity31 topic
  14. Acariformes21 topic
  15. Ecosystem Engineering21 topic
  16. Freshwater Mussels21 topic
  17. Land Use21 topic
  18. Mites21 topic
  19. Stream Ecosystems21 topic
  20. Coleoptera11 topic
  21. Evolution11 topic

Where does Fumio Hayashi work?

Fumio Hayashi's main affiliation in the publication record is Tokyo Metropolitan University, Japan.

How many publications and citations does Fumio Hayashi have?

Science Explorer counts 30 works and 39 citations for Fumio Hayashi, ranking #1,183,704 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Fumio Hayashi

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