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Researcher · Torch Technologies (United States) · United States

John Denis Macdonald

John Denis Macdonald publishes mostly in Ecology, Evolution, Behavior and Systematics, Oceanography and Literature and Literary Theory, on topics such as Marine Biology and Ecology Research, Invertebrate Taxonomy and Ecology and Mollusks and Parasites Studies.

OpenAlex
World rank
#4,971,297
of 7,710,434 ranked researchers
Rank in United States
#1,292,250
of 1,627,098
Works
125
Citations
337
Citations per work
2.7
h-index
9
i10-index 9Top 56% in Ecology, Evolution, Behavior and Systematics
John Denis Macdonald

What does John Denis Macdonald research?

John Denis Macdonald's work is mostly in Agricultural and Biological Sciences (16%), Earth and Planetary Sciences (10%), Arts and Humanities (8%).

Everything else: 70 works · 56.0% of their workLife Sciences: 21 works · 16.5% of their workAgricultural and Biological Sciences: 21 works · 16.5% of their workEcology, Evolution, Behavior and Systematics: 15 works · 11.7% of their workInsect Science: 6 works · 4.8% of their workPhysical Sciences: 19 works · 15.4% of their workEarth and Planetary Sciences: 12 works · 9.5% of their workOceanography: 12 works · 9.5% of their workEnvironmental Science: 7 works · 5.9% of their workEcology: 7 works · 5.9% of their workSocial Sciences: 15 works · 12.1% of their workArts and Humanities: 10 works · 7.7% of their workLiterature and Literary Theory: 10 works · 7.7% of their workSocial Sciences: 6 works · 4.4% of their workSociology and Political Science: 6 works · 4.4% of their workTHEIR WORKJohn DenisMacdonald125works
Life Sciences16%Physical Sciences15%Social Sciences12%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else7056.0%
    1. Agricultural and Biological Sciences2116.5%
    1. Earth and Planetary Sciences129.5%
    2. Environmental Science75.9%
    1. Arts and Humanities107.7%
    2. Social Sciences64.4%
  1. 1Ecology, Evolution, Behavior and Systematics12% of their works
  2. 2Oceanography10% of their works
  3. 3Literature and Literary Theory8% of their works
  4. 4Ecology6% of their works
  5. 5Insect Science5% of their works
  6. 6Sociology and Political Science4% of their works

Research topics

Which keywords describe John Denis Macdonald's research?

The keywords of their largest research topics: Invasive Species, Benthic Communities, Marine Biodiversity, Biogeography, Molecular Phylogeny, Taxonomy, Deep-Sea Ecology and Ecosystem Functioning.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 22 words, with their numbers
  1. Invasive Species252 topics
  2. Benthic Communities242 topics
  3. Marine Biodiversity242 topics
  4. Biogeography232 topics
  5. Molecular Phylogeny212 topics
  6. Taxonomy192 topics
  7. Deep-Sea Ecology181 topic
  8. Ecosystem Functioning181 topic
  9. DNA Barcoding141 topic
  10. Earthworms141 topic
  11. Parasitism111 topic
  12. Snails111 topic
  13. Camouflage71 topic
  14. Cephalopods71 topic
  15. Cultural Diversity61 topic
  16. Detective Stories61 topic
  17. Educational Leadership61 topic
  18. Kelp Forests61 topic
  19. Seagrasses61 topic
  20. Sherlock Holmes61 topic
  21. Collembola51 topic
  22. Diversity51 topic

Where does John Denis Macdonald work?

John Denis Macdonald's main affiliation in the publication record is Torch Technologies (United States), United States.

How many publications and citations does John Denis Macdonald have?

OpenAlex counts 125 works and 337 citations for John Denis Macdonald, an h-index of 9, ranking #4,971,297 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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