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Researcher · Seward (United States) · United States

Harold J. Geiger

Harold J. Geiger publishes mostly in Nature and Landscape Conservation, Global and Planetary Change and Ecology, on topics such as Fish Ecology and Management Studies, Marine and fisheries research and Marine animal studies overview.

ORCID 0000-0002-9142-6802 OpenAlex
World rank
#5,715,003
of 7,710,434 ranked researchers
Rank in United States
#1,420,161
of 1,627,098
Works
24
Citations
261
Citations per work
10.9
h-index
6
i10-index 6Top 81% in Nature and Landscape Conservation
Harold J. Geiger

What does Harold J. Geiger research?

Harold J. Geiger's work is mostly in Environmental Science (67%), Agricultural and Biological Sciences (8%), Biochemistry, Genetics and Molecular Biology (3%).

Physical Sciences: 16 works · 66.7% of their workEnvironmental Science: 16 works · 66.7% of their workNature and Landscape Conservation: 7 works · 30.0% of their workGlobal and Planetary Change: 6 works · 26.7% of their workEcology: 2 works · 10.0% of their workEverything else: 5 works · 21.7% of their workLife Sciences: 3 works · 11.6% of their workAgricultural and Biological Sciences: 2 works · 8.3% of their workAquatic Science: 1 works · 5.0% of their workInsect Science: 1 works · 3.3% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 3.3% of their workGenetics: 1 works · 3.3% of their workTHEIR WORKHarold J. Geiger24works
Life Sciences12%Physical Sciences67%

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 Science1666.7%
  2. Everything else521.7%
    1. Agricultural and Biological Sciences28.3%
    2. Biochemistry, Genetics and Molecular Biology13.3%
  1. 1Nature and Landscape Conservation30% of their works
  2. 2Global and Planetary Change27% of their works
  3. 3Ecology10% of their works
  4. 4Aquatic Science5% of their works
  5. 5Genetics3% of their works
  6. 6Insect Science3% of their works

Research topics

Which keywords describe Harold J. Geiger's research?

The keywords of their largest research topics: Climate Change, Fisheries Sustainability, Conservation Challenges, Freshwater Biodiversity, Ecosystem Management, Marine Fisheries, Conservation and Environmental Impact.

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 20 words, with their numbers
  1. Climate Change374 topics
  2. Fisheries Sustainability322 topics
  3. Conservation Challenges181 topic
  4. Freshwater Biodiversity181 topic
  5. Ecosystem Management141 topic
  6. Marine Fisheries141 topic
  7. Conservation52 topics
  8. Environmental Impact42 topics
  9. Anthropogenic Noise31 topic
  10. Marine Mammals31 topic
  11. Acoustic Techniques21 topic
  12. Aquaculture21 topic
  13. Fish21 topic
  14. Hydrological Modeling21 topic
  15. Length-Weight Relationships21 topic
  16. Oil Spill Detection21 topic
  17. Oyster Reefs21 topic
  18. Remote Sensing21 topic
  19. Seafloor Mapping21 topic
  20. Water Resources21 topic

Where does Harold J. Geiger work?

Harold J. Geiger's main affiliation in the publication record is Seward (United States), United States.

How many publications and citations does Harold J. Geiger have?

OpenAlex counts 24 works and 261 citations for Harold J. Geiger, an h-index of 6, ranking #5,715,003 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.

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