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Researcher · Royal Botanic Gardens, Kew · United Kingdom

David A. Simpson

David A. Simpson publishes mostly in Plant Science, Ecology, Evolution, Behavior and Systematics and Ecology, on topics such as Botany, Ecology, and Taxonomy Studies, Botany and Plant Ecology Studies and Plant and animal studies.

ORCID 0000-0003-0958-8392 OpenAlex
World rank
#403,768
of 1,633,909 ranked researchers
Rank in United Kingdom
#34,792
of 90,785
Works
45
Citations
127
Citations per work
2.8

What does David A. Simpson research?

Plant Science: 31.6%Ecology, Evolution, Behavior and Systematics: 12.3%Ecology: 7.0%Nature and Landscape Conservation: 5.3%other fields: 43.8%32%top field
Plant Science31.6%Ecology, Evolution, Behavior and Systematics12.3%Ecology7.0%Nature and Landscape Conservation5.3%other fields43.8%

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

  1. 1Plant Science32% of their works
  2. 2Ecology, Evolution, Behavior and Systematics12% of their works
  3. 3Ecology7% of their works
  4. 4Nature and Landscape Conservation5% of their works
  5. 5Economics and Econometrics5% of their works
  6. 6Molecular Biology4% of their works

Research topics

Which keywords describe David A. Simpson's research?

The keywords of their largest research topics: Biodiversity, Invasive Species, Climate Change, Medicinal Plants, Phylogeny, Conservation, Antioxidant and Cyperus.

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 25 words, with their numbers
  1. Biodiversity164 topics
  2. Invasive Species164 topics
  3. Climate Change133 topics
  4. Medicinal Plants132 topics
  5. Phylogeny132 topics
  6. Conservation123 topics
  7. Antioxidant111 topic
  8. Cyperus111 topic
  9. Ecosystem72 topics
  10. Global Change72 topics
  11. Habitat Fragmentation72 topics
  12. Flora51 topic
  13. Vascular Plants51 topic
  14. Ecosystem Services41 topic
  15. Pollinator Decline41 topic
  16. Sagebrush41 topic
  17. Wildlife Habitat41 topic
  18. Community Ecology31 topic
  19. Functional Diversity31 topic
  20. Acetogenins21 topic
  21. Annonaceae21 topic
  22. Antimicrobial Activity21 topic
  23. Brassicaceae21 topic
  24. Essential Oils21 topic
  25. molecular systematics21 topic

Where does David A. Simpson work?

David A. Simpson's main affiliation in the publication record is Royal Botanic Gardens, Kew, United Kingdom.

How many publications and citations does David A. Simpson have?

Science Explorer counts 45 works and 127 citations for David A. Simpson, ranking #403,768 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.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.