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Researcher · Leibniz Institute of Freshwater Ecology and Inland Fisheries · Germany

Mark O. Gessner

Mark O. Gessner publishes mostly in Ecology, Environmental Chemistry and Nature and Landscape Conservation, on topics such as Freshwater macroinvertebrate diversity and ecology, Soil and Water Nutrient Dynamics and Fish Ecology and Management Studies.

ORCID 0000-0003-2516-7416 OpenAlex
World rank
#14,069
of 7,710,434 ranked researchers
Rank in Germany
#776
of 364,343
Works
291
Citations
39k
Citations per work
133.5
h-index
80
i10-index 180Top 0.4% in Ecology
Mark O. Gessner

What does Mark O. Gessner research?

Mark O. Gessner's work is mostly in Environmental Science (64%), Earth and Planetary Sciences (4%).

Physical Sciences: 200 works · 68.7% of their workEnvironmental Science: 187 works · 64.4% of their workEcology: 99 works · 33.9% of their workEnvironmental Chemistry: 34 works · 11.7% of their workNature and Landscape Conservation: 27 works · 9.3% of their workWater Science and Technology: 17 works · 5.9% of their workGlobal and Planetary Change: 10 works · 3.6% of their workEarth and Planetary Sciences: 13 works · 4.3% of their workOceanography: 13 works · 4.3% of their workEverything else: 91 works · 31.3% of their workTHEIR WORKMark O. Gessner291works
Physical Sciences69%

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 Science18764.4%
    2. Earth and Planetary Sciences134.3%
  2. Everything else9131.3%
  1. 1Ecology34% of their works
  2. 2Environmental Chemistry12% of their works
  3. 3Nature and Landscape Conservation9% of their works
  4. 4Water Science and Technology6% of their works
  5. 5Oceanography4% of their works
  6. 6Global and Planetary Change4% of their works

Research topics

Which keywords describe Mark O. Gessner's research?

The keywords of their largest research topics: Freshwater Biodiversity, River Restoration, Climate Change, Land Use, Stream Ecosystems, Eutrophication, Water Quality and Harmful Algal Blooms.

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. Freshwater Biodiversity1512 topics
  2. River Restoration1292 topics
  3. Climate Change1264 topics
  4. Land Use1061 topic
  5. Stream Ecosystems1061 topic
  6. Eutrophication1053 topics
  7. Water Quality802 topics
  8. Harmful Algal Blooms542 topics
  9. Hyporheic Zone511 topic
  10. Nutrient Cycling511 topic
  11. Sediment Transport502 topics
  12. Conservation Challenges451 topic
  13. Flow Regulation451 topic
  14. Marine Microbes331 topic
  15. Microbial Biogeography331 topic
  16. Cyanobacteria291 topic
  17. Nutrient Control291 topic
  18. Hydrological Modeling271 topic
  19. Water Resources271 topic
  20. Dissolved Organic Matter251 topic
  21. Oceanic Carbon Cycle251 topic
  22. Fluvial Processes231 topic
  23. Riparian Vegetation231 topic

Where does Mark O. Gessner work?

Mark O. Gessner's main affiliation in the publication record is Leibniz Institute of Freshwater Ecology and Inland Fisheries, Germany.

How many publications and citations does Mark O. Gessner have?

OpenAlex counts 291 works and 38,846 citations for Mark O. Gessner, an h-index of 80, ranking #14,069 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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