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Researcher · Flanders Marine Institute · Belgium

Geir Ørsnes

Geir Ørsnes publishes mostly in Ecology, Evolution, Behavior and Systematics, Paleontology and Ecology, on topics such as Subterranean biodiversity and taxonomy, Coleoptera Taxonomy and Distribution and Mollusks and Parasites Studies.

OpenAlex
World rank
#7,709,878
of 7,710,434 ranked researchers
Rank in Belgium
#67,176
of 67,186
Works
912
Citations
2
h-index
1
i10-index 0Top 98% in Ecology, Evolution, Behavior and Systematics
Geir Ørsnes

What does Geir Ørsnes research?

Geir Ørsnes's work is mostly in Agricultural and Biological Sciences (48%), Environmental Science (18%), Earth and Planetary Sciences (16%).

Life Sciences: 438 works · 48.0% of their workAgricultural and Biological Sciences: 438 works · 48.0% of their workEcology, Evolution, Behavior and Systematics: 348 works · 38.2% of their workInsect Science: 89 works · 9.8% of their workPhysical Sciences: 342 works · 37.5% of their workEnvironmental Science: 168 works · 18.4% of their workEcology: 127 works · 13.9% of their workGlobal and Planetary Change: 41 works · 4.5% of their workEarth and Planetary Sciences: 146 works · 16.0% of their workPaleontology: 146 works · 16.0% of their workMaterials Science: 28 works · 3.1% of their workBiomaterials: 28 works · 3.1% of their workEverything else: 132 works · 14.5% of their workTHEIR WORKGeir Ørsnes912works
Life Sciences48%Physical Sciences38%

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 Sciences43848.0%
    1. Environmental Science16818.4%
    2. Earth and Planetary Sciences14616.0%
    3. Materials Science283.1%
  3. Everything else13214.5%
  1. 1Ecology, Evolution, Behavior and Systematics38% of their works
  2. 2Paleontology16% of their works
  3. 3Ecology14% of their works
  4. 4Insect Science10% of their works
  5. 5Global and Planetary Change4% of their works
  6. 6Biomaterials3% of their works

Research topics

Which keywords describe Geir Ørsnes's research?

The keywords of their largest research topics: Evolution, Biodiversity, Phylogeny, Ecology, Invasive Species, Biogeography, Cavefish and Subterranean.

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 25 words, with their numbers
  1. Evolution2942 topics
  2. Biodiversity2912 topics
  3. Phylogeny2694 topics
  4. Ecology2532 topics
  5. Invasive Species2283 topics
  6. Biogeography2173 topics
  7. Cavefish1931 topic
  8. Subterranean1931 topic
  9. Taxonomy1612 topics
  10. DNA Barcoding1532 topics
  11. Morphology1532 topics
  12. Coleoptera1011 topic
  13. beetles1011 topic
  14. Parasitism981 topic
  15. Snails981 topic
  16. Ecosystem Engineering781 topic
  17. Freshwater Mussels781 topic
  18. Land Use751 topic
  19. Stream Ecosystems751 topic
  20. Collembola601 topic
  21. Diversity601 topic
  22. Bryophyte561 topic
  23. Mosses561 topic
  24. Gall-Inducing Insects521 topic
  25. Parasitoid Wasps521 topic

Where does Geir Ørsnes work?

Geir Ørsnes's main affiliation in the publication record is Flanders Marine Institute, Belgium.

How many publications and citations does Geir Ørsnes have?

OpenAlex counts 912 works and 2 citations for Geir Ørsnes, an h-index of 1, ranking #7,709,878 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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