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Researcher · University of Otago · New Zealand

John Lander Harper

John Lander Harper publishes mostly in Plant Science, Nature and Landscape Conservation and Ecology, Evolution, Behavior and Systematics, on topics such as Ecology and Vegetation Dynamics Studies, Plant and animal studies and Botany and Plant Ecology Studies.

OpenAlex
World rank
#13,546
of 7,710,434 ranked researchers
Rank in New Zealand
#37
of 21,128
Works
319
Citations
44k
Citations per work
139.1
h-index
76
i10-index 134Top 0.2% in Plant Science
John Lander Harper

What does John Lander Harper research?

John Lander Harper's work is mostly in Agricultural and Biological Sciences (30%), Environmental Science (16%), Social Sciences (7%).

Everything else: 132 works · 41.5% of their workLife Sciences: 97 works · 30.3% of their workAgricultural and Biological Sciences: 97 works · 30.3% of their workPlant Science: 66 works · 20.7% of their workEcology, Evolution, Behavior and Systematics: 31 works · 9.6% of their workPhysical Sciences: 52 works · 16.4% of their workEnvironmental Science: 52 works · 16.4% of their workNature and Landscape Conservation: 35 works · 10.9% of their workEcology: 18 works · 5.5% of their workSocial Sciences: 38 works · 11.8% of their workSocial Sciences: 24 works · 7.4% of their workSociology and Political Science: 24 works · 7.4% of their workArts and Humanities: 14 works · 4.4% of their workHistory: 14 works · 4.4% of their workTHEIR WORKJohn LanderHarper319works
Life Sciences30%Physical Sciences16%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 else13241.5%
    1. Agricultural and Biological Sciences9730.3%
    1. Environmental Science5216.4%
    1. Social Sciences247.4%
    2. Arts and Humanities144.4%
  1. 1Plant Science21% of their works
  2. 2Nature and Landscape Conservation11% of their works
  3. 3Ecology, Evolution, Behavior and Systematics10% of their works
  4. 4Sociology and Political Science7% of their works
  5. 5Ecology6% of their works
  6. 6History4% of their works

Research topics

Which keywords describe John Lander Harper's research?

The keywords of their largest research topics: Biodiversity, Invasive Species, Conservation, Global Change, Habitat Fragmentation, Climate Change, Ecosystem and Functional Diversity.

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 23 words, with their numbers
  1. Biodiversity1163 topics
  2. Invasive Species1163 topics
  3. Conservation983 topics
  4. Global Change812 topics
  5. Habitat Fragmentation812 topics
  6. Climate Change702 topics
  7. Ecosystem461 topic
  8. Functional Diversity461 topic
  9. Sustainable Development362 topics
  10. Ecosystem Services351 topic
  11. Flora351 topic
  12. Pollinator Decline351 topic
  13. Vascular Plants351 topic
  14. Human Microbiome191 topic
  15. Microbial Metabolites191 topic
  16. Biosphere Reserves171 topic
  17. Landscape Management171 topic
  18. Plant Hormones151 topic
  19. Strigolactones151 topic
  20. Cyperus121 topic
  21. Fascism121 topic
  22. Phylogeny121 topic
  23. Totalitarianism121 topic

Where does John Lander Harper work?

John Lander Harper's main affiliation in the publication record is University of Otago, New Zealand.

How many publications and citations does John Lander Harper have?

OpenAlex counts 319 works and 44,382 citations for John Lander Harper, an h-index of 76, ranking #13,546 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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