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Researcher · British Geological Survey · United Kingdom

Des A. Callaghan

Des A. Callaghan publishes mostly in Ecology, Evolution, Behavior and Systematics, Plant Science and Ecology, on topics such as Bryophyte Studies and Records, Lichen and fungal ecology and Botany and Plant Ecology Studies.

ORCID 0000-0002-0415-1493 OpenAlex
World rank
#5,611,046
of 7,710,434 ranked researchers
Rank in United Kingdom
#323,985
of 367,258
Works
95
Citations
586
Citations per work
6.2
h-index
13
i10-index 17Top 35% in Ecology, Evolution, Behavior and Systematics
Des A. Callaghan

What does Des A. Callaghan research?

Des A. Callaghan's work is mostly in Agricultural and Biological Sciences (73%), Environmental Science (21%), Earth and Planetary Sciences (1%).

Life Sciences: 69 works · 72.8% of their workAgricultural and Biological Sciences: 69 works · 72.8% of their workEcology, Evolution, Behavior and Systematics: 48 works · 50.5% of their workPlant Science: 21 works · 22.3% of their workPhysical Sciences: 21 works · 22.3% of their workEnvironmental Science: 20 works · 21.2% of their workEcology: 17 works · 17.9% of their workNature and Landscape Conservation: 3 works · 3.3% of their workEarth and Planetary Sciences: 1 works · 1.1% of their workAtmospheric Science: 1 works · 1.1% of their workEverything else: 4 works · 3.8% of their workHealth Sciences: 1 works · 1.1% of their workMedicine: 1 works · 1.1% of their workOrthopedics and Sports Medicine: 1 works · 1.1% of their workTHEIR WORKDes A. Callaghan95works
Life Sciences73%Physical Sciences22%Health Sciences1%

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. Agricultural and Biological Sciences6972.8%
    1. Environmental Science2021.2%
    2. Earth and Planetary Sciences11.1%
  3. Everything else43.8%
    1. Medicine11.1%
  1. 1Ecology, Evolution, Behavior and Systematics50% of their works
  2. 2Plant Science22% of their works
  3. 3Ecology18% of their works
  4. 4Nature and Landscape Conservation3% of their works
  5. 5Orthopedics and Sports Medicine1% of their works
  6. 6Atmospheric Science1% of their works

Research topics

Which keywords describe Des A. Callaghan's research?

The keywords of their largest research topics: Biogeography, Mosses, Climate Change, Habitat Fragmentation, Bryophyte, Phylogeny, Biodiversity and Conservation.

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. Biogeography912 topics
  2. Mosses912 topics
  3. Climate Change694 topics
  4. Habitat Fragmentation532 topics
  5. Bryophyte501 topic
  6. Phylogeny501 topic
  7. Biodiversity412 topics
  8. Conservation412 topics
  9. Lichen411 topic
  10. Symbiosis411 topic
  11. Flora381 topic
  12. Vascular Plants381 topic
  13. Carbon241 topic
  14. Peatlands241 topic
  15. Habitat Selection82 topics
  16. Avian Ecology51 topic
  17. Migration Patterns51 topic
  18. Animal Movement31 topic
  19. Ecosystem31 topic
  20. Functional Diversity31 topic
  21. Occupancy Rates31 topic
  22. Glacial Cycles21 topic
  23. Paleoclimatology21 topic

Where does Des A. Callaghan work?

Des A. Callaghan's main affiliation in the publication record is British Geological Survey, United Kingdom.

How many publications and citations does Des A. Callaghan have?

OpenAlex counts 95 works and 586 citations for Des A. Callaghan, an h-index of 13, ranking #5,611,046 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.

Discussion

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