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Researcher · United Nations · United States

Volker H. Niem

Volker H. Niem publishes mostly in Ecology, Ecology, Evolution, Behavior and Systematics and Nature and Landscape Conservation, on topics such as Cephalopods and Marine Biology, Marine animal studies overview and Ichthyology and Marine Biology.

OpenAlex
World rank
#2,495,623
of 7,710,434 ranked researchers
Rank in United States
#736,062
of 1,627,098
Works
16
Citations
1.7k
Citations per work
103.8
h-index
13
i10-index 13Top 45% in Ecology
Volker H. Niem

What does Volker H. Niem research?

Volker H. Niem's work is mostly in Environmental Science (60%), Agricultural and Biological Sciences (28%), Earth and Planetary Sciences (9%).

Physical Sciences: 11 works · 68.9% of their workEnvironmental Science: 10 works · 59.5% of their workEcology: 6 works · 34.4% of their workNature and Landscape Conservation: 3 works · 18.8% of their workGlobal and Planetary Change: 1 works · 6.3% of their workEarth and Planetary Sciences: 2 works · 9.4% of their workOceanography: 2 works · 9.4% of their workLife Sciences: 4 works · 28.1% of their workAgricultural and Biological Sciences: 4 works · 28.1% of their workEcology, Evolution, Behavior and Systematics: 4 works · 28.1% of their workSocial Sciences: 0 works · 3.1% of their workSocial Sciences: 0 works · 3.1% of their workSociology and Political Science: 0 works · 3.1% of their workTHEIR WORKVolker H. Niem16works
Life Sciences28%Physical Sciences69%Social Sciences3%

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 Science1059.5%
    2. Earth and Planetary Sciences29.4%
    1. Agricultural and Biological Sciences428.1%
    1. Social Sciences03.1%
  1. 1Ecology34% of their works
  2. 2Ecology, Evolution, Behavior and Systematics28% of their works
  3. 3Nature and Landscape Conservation19% of their works
  4. 4Oceanography9% of their works
  5. 5Global and Planetary Change6% of their works
  6. 6Sociology and Political Science3% of their works

Research topics

Which keywords describe Volker H. Niem's research?

The keywords of their largest research topics: Conservation, Fisheries, Population Dynamics, Molecular Phylogeny, Camouflage, Cephalopods, Climate Change and Anthropogenic Noise.

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 23 words, with their numbers
  1. Conservation153 topics
  2. Fisheries152 topics
  3. Population Dynamics132 topics
  4. Molecular Phylogeny102 topics
  5. Camouflage91 topic
  6. Cephalopods91 topic
  7. Climate Change92 topics
  8. Anthropogenic Noise71 topic
  9. Marine Mammals71 topic
  10. Rays61 topic
  11. Sharks61 topic
  12. Biodiversity32 topics
  13. Crayfish21 topic
  14. Ecosystem Functioning21 topic
  15. Ecosystem Management21 topic
  16. Global Change22 topics
  17. Invasion21 topic
  18. Marine Biodiversity21 topic
  19. Marine Fisheries21 topic
  20. Ecosystem11 topic
  21. Marine Organisms11 topic
  22. Ocean Acidification11 topic
  23. Parasites11 topic

Where does Volker H. Niem work?

Volker H. Niem's main affiliation in the publication record is United Nations, United States.

How many publications and citations does Volker H. Niem have?

OpenAlex counts 16 works and 1,660 citations for Volker H. Niem, an h-index of 13, ranking #2,495,623 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.

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