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Researcher · Centre for Science and Environment · India

J. A. Leach

J. A. Leach publishes mostly in Ecology, Geography, Planning and Development and Genetics, on topics such as Avian ecology and behavior, Pacific and Southeast Asian Studies and Lepidoptera: Biology and Taxonomy.

OpenAlex
World rank
#4,718,144
of 7,710,434 ranked researchers
Rank in India
#124,571
of 280,097
Works
21
Citations
66
Citations per work
3.1
h-index
4
i10-index 3Top 94% in Ecology
J. A. Leach

What does J. A. Leach research?

J. A. Leach's work is mostly in Environmental Science (32%), Social Sciences (12%), Biochemistry, Genetics and Molecular Biology (8%).

Everything else: 8 works · 37.5% of their workPhysical Sciences: 7 works · 32.5% of their workEnvironmental Science: 7 works · 32.5% of their workEcology: 6 works · 27.5% of their workEcological Modeling: 1 works · 5.0% of their workSocial Sciences: 4 works · 17.5% of their workSocial Sciences: 3 works · 12.5% of their workGeography, Planning and Development: 3 works · 12.5% of their workPsychology: 1 works · 5.0% of their workSocial Psychology: 1 works · 5.0% of their workLife Sciences: 2 works · 7.5% of their workBiochemistry, Genetics and Molecular Biology: 2 works · 7.5% of their workGenetics: 2 works · 7.5% of their workHealth Sciences: 1 works · 5.0% of their workHealth Professions: 1 works · 5.0% of their workGeneral Health Professions: 1 works · 5.0% of their workTHEIR WORKJ. A. Leach21works
Life Sciences8%Physical Sciences32%Health Sciences5%Social Sciences18%

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 else837.5%
    1. Environmental Science732.5%
    1. Social Sciences312.5%
    2. Psychology15.0%
    1. Biochemistry, Genetics and Molecular Biology27.5%
    1. Health Professions15.0%
  1. 1Ecology28% of their works
  2. 2Geography, Planning and Development12% of their works
  3. 3Genetics8% of their works
  4. 4Social Psychology5% of their works
  5. 5General Health Professions5% of their works
  6. 6Ecological Modeling5% of their works

Research topics

Which keywords describe J. A. Leach's research?

The keywords of their largest research topics: Habitat Selection, Climate Change, Avian Ecology, Migration Patterns, Biodiversity, Pacific Islands, settlement and Animal Movement.

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 19 words, with their numbers
  1. Habitat Selection102 topics
  2. Climate Change92 topics
  3. Avian Ecology71 topic
  4. Migration Patterns71 topic
  5. Biodiversity52 topics
  6. Pacific Islands51 topic
  7. settlement51 topic
  8. Animal Movement31 topic
  9. DNA Barcoding31 topic
  10. Lepidoptera31 topic
  11. Occupancy Rates31 topic
  12. Ecological Niche21 topic
  13. Species Distribution Modeling21 topic
  14. Constraint Optimization11 topic
  15. Delaunay Triangulations11 topic
  16. Distributed Algorithms11 topic
  17. Extravehicular Activity11 topic
  18. Mesh Generation11 topic
  19. Space Suit11 topic

Where does J. A. Leach work?

J. A. Leach's main affiliation in the publication record is Centre for Science and Environment, India.

How many publications and citations does J. A. Leach have?

OpenAlex counts 21 works and 66 citations for J. A. Leach, an h-index of 4, ranking #4,718,144 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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