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Researcher · The Nature Conservancy · United States

Jeffrey J. Opperman

Jeffrey J. Opperman publishes mostly in Ecology, Water Science and Technology and Nature and Landscape Conservation, on topics such as Fish Ecology and Management Studies, Hydrology and Sediment Transport Processes and Hydrology and Watershed Management Studies.

ORCID 0000-0002-4318-4669 OpenAlex
World rank
#212,729
of 7,710,434 ranked researchers
Rank in United States
#78,841
of 1,627,098
Works
51
Citations
6.8k
Citations per work
133.4
h-index
25
i10-index 30Top 16% in Ecology
Jeffrey J. Opperman

What does Jeffrey J. Opperman research?

Jeffrey J. Opperman's work is mostly in Environmental Science (80%), Social Sciences (6%), Engineering (4%).

Physical Sciences: 43 works · 84.8% of their workEnvironmental Science: 41 works · 80.3% of their workEcology: 14 works · 26.8% of their workWater Science and Technology: 11 works · 21.4% of their workNature and Landscape Conservation: 10 works · 19.6% of their workGlobal and Planetary Change: 6 works · 12.5% of their workEngineering: 2 works · 4.5% of their workOcean Engineering: 2 works · 4.5% of their workEverything else: 5 works · 8.9% of their workSocial Sciences: 3 works · 6.3% of their workSocial Sciences: 3 works · 6.3% of their workSociology and Political Science: 3 works · 6.3% of their workTHEIR WORKJeffrey J.Opperman51works
Physical Sciences85%Social Sciences6%

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 Science4180.3%
    2. Engineering24.5%
  2. Everything else58.9%
    1. Social Sciences36.3%
  1. 1Ecology27% of their works
  2. 2Water Science and Technology21% of their works
  3. 3Nature and Landscape Conservation20% of their works
  4. 4Global and Planetary Change12% of their works
  5. 5Sociology and Political Science6% of their works
  6. 6Ocean Engineering4% of their works

Research topics

Which keywords describe Jeffrey J. Opperman's research?

The keywords of their largest research topics: Climate Change, Sediment Transport, Hydrological Modeling, Invasive Species, Water Resources, Conservation Challenges, Freshwater Biodiversity and Land Use Change.

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. Climate Change655 topics
  2. Sediment Transport382 topics
  3. Hydrological Modeling332 topics
  4. Invasive Species262 topics
  5. Water Resources242 topics
  6. Conservation Challenges221 topic
  7. Freshwater Biodiversity221 topic
  8. Land Use Change222 topics
  9. Global Hydrology191 topic
  10. Model Evaluation191 topic
  11. Riparian Vegetation191 topic
  12. River Restoration191 topic
  13. Flood Risk141 topic
  14. Remote Sensing141 topic
  15. Sustainability102 topics
  16. Nexus51 topic
  17. Reservoir Operation51 topic
  18. Water51 topic
  19. Water Demand51 topic
  20. Ecosystem Engineering41 topic
  21. Freshwater Mussels41 topic
  22. Agricultural Sustainability31 topic
  23. Soil Erosion31 topic

Where does Jeffrey J. Opperman work?

Jeffrey J. Opperman's main affiliation in the publication record is The Nature Conservancy, United States.

How many publications and citations does Jeffrey J. Opperman have?

OpenAlex counts 51 works and 6,804 citations for Jeffrey J. Opperman, an h-index of 25, ranking #212,729 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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