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Researcher · Environment Agency · United Kingdom

Tim Johns

Tim Johns publishes mostly in Ecology, Paleontology and Nature and Landscape Conservation, on topics such as Aquatic Invertebrate Ecology and Behavior, Freshwater macroinvertebrate diversity and ecology and Subterranean biodiversity and taxonomy.

ORCID 0000-0002-5498-0521 OpenAlex
World rank
#4,778,909
of 7,710,434 ranked researchers
Rank in United Kingdom
#291,651
of 367,258
Works
22
Citations
260
Citations per work
11.8
h-index
9
i10-index 9Top 68% in Ecology
Tim Johns

What does Tim Johns research?

Tim Johns's work is mostly in Environmental Science (61%), Agricultural and Biological Sciences (11%), Earth and Planetary Sciences (8%).

Physical Sciences: 15 works · 69.4% of their workEnvironmental Science: 13 works · 61.3% of their workEcology: 11 works · 48.4% of their workNature and Landscape Conservation: 2 works · 8.1% of their workWater Science and Technology: 1 works · 4.8% of their workEarth and Planetary Sciences: 2 works · 8.1% of their workPaleontology: 2 works · 8.1% of their workEverything else: 4 works · 19.3% of their workLife Sciences: 2 works · 11.3% of their workAgricultural and Biological Sciences: 2 works · 11.3% of their workInsect Science: 1 works · 6.5% of their workSoil Science: 1 works · 4.8% of their workTHEIR WORKTim Johns22works
Life Sciences11%Physical Sciences69%

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. Environmental Science1361.3%
    2. Earth and Planetary Sciences28.1%
  2. Everything else419.3%
    1. Agricultural and Biological Sciences211.3%
  1. 1Ecology48% of their works
  2. 2Paleontology8% of their works
  3. 3Nature and Landscape Conservation8% of their works
  4. 4Insect Science6% of their works
  5. 5Soil Science5% of their works
  6. 6Water Science and Technology5% of their works

Research topics

Which keywords describe Tim Johns's research?

The keywords of their largest research topics: Invasive Species, Freshwater Biodiversity, River Restoration, Ecosystem Engineering, Freshwater Mussels, Biodiversity, Land Use and Stream Ecosystems.

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 20 words, with their numbers
  1. Invasive Species193 topics
  2. Freshwater Biodiversity122 topics
  3. River Restoration122 topics
  4. Ecosystem Engineering101 topic
  5. Freshwater Mussels101 topic
  6. Biodiversity92 topics
  7. Land Use71 topic
  8. Stream Ecosystems71 topic
  9. Conservation Challenges51 topic
  10. Evolution51 topic
  11. Flow Regulation51 topic
  12. Fluvial Processes51 topic
  13. Riparian Vegetation51 topic
  14. Subterranean51 topic
  15. Ecosystem41 topic
  16. Parasites41 topic
  17. Symbiont41 topic
  18. Wolbachia41 topic
  19. Agricultural Sustainability31 topic
  20. Soil Erosion31 topic

Where does Tim Johns work?

Tim Johns's main affiliation in the publication record is Environment Agency, United Kingdom.

How many publications and citations does Tim Johns have?

OpenAlex counts 22 works and 260 citations for Tim Johns, an h-index of 9, ranking #4,778,909 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.

Other researchers named Tim Johns

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