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Researcher · Portland State University · United States

Mark D. Sytsma

Mark D. Sytsma publishes mostly in Ecology, Environmental Chemistry and Nature and Landscape Conservation, on topics such as Fish Ecology and Management Studies, Aquatic Invertebrate Ecology and Behavior and Aquatic Ecosystems and Phytoplankton Dynamics.

OpenAlex
World rank
#5,262,994
of 7,710,434 ranked researchers
Rank in United States
#1,345,710
of 1,627,098
Works
87
Citations
1.2k
Citations per work
13.6
h-index
16
i10-index 24Top 34% in Ecology
Mark D. Sytsma

What does Mark D. Sytsma research?

Mark D. Sytsma's work is mostly in Environmental Science (54%), Agricultural and Biological Sciences (10%), Earth and Planetary Sciences (7%).

Physical Sciences: 53 works · 60.7% of their workEnvironmental Science: 47 works · 53.8% of their workEcology: 19 works · 22.4% of their workEnvironmental Chemistry: 10 works · 11.2% of their workNature and Landscape Conservation: 9 works · 10.3% of their workGlobal and Planetary Change: 9 works · 9.9% of their workEarth and Planetary Sciences: 6 works · 6.9% of their workOceanography: 6 works · 6.9% of their workEverything else: 26 works · 29.4% of their workLife Sciences: 9 works · 9.9% of their workAgricultural and Biological Sciences: 9 works · 9.9% of their workPlant Science: 9 works · 9.9% of their workTHEIR WORKMark D. Sytsma87works
Life Sciences10%Physical Sciences61%

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 Science4753.8%
    2. Earth and Planetary Sciences66.9%
  2. Everything else2629.4%
    1. Agricultural and Biological Sciences99.9%
  1. 1Ecology22% of their works
  2. 2Environmental Chemistry11% of their works
  3. 3Nature and Landscape Conservation10% of their works
  4. 4Plant Science10% of their works
  5. 5Global and Planetary Change10% of their works
  6. 6Oceanography7% of their works

Research topics

Which keywords describe Mark D. Sytsma's research?

The keywords of their largest research topics: Invasive Species, Climate Change, Ecosystem Functioning, Conservation Challenges, Freshwater Biodiversity, Ecosystem Engineering, Freshwater Mussels and Eutrophication.

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. Invasive Species664 topics
  2. Climate Change563 topics
  3. Ecosystem Functioning252 topics
  4. Conservation Challenges221 topic
  5. Freshwater Biodiversity221 topic
  6. Ecosystem Engineering201 topic
  7. Freshwater Mussels201 topic
  8. Eutrophication181 topic
  9. Harmful Algal Blooms181 topic
  10. Biogeography172 topics
  11. Biodiversity161 topic
  12. Marine Invasions161 topic
  13. Antifouling Coatings91 topic
  14. Biofouling91 topic
  15. Deep-Sea Ecology91 topic
  16. Marine Biodiversity91 topic
  17. Biological Control81 topic
  18. Cyperus81 topic
  19. Phylogeny81 topic
  20. Water Hyacinth81 topic

Where does Mark D. Sytsma work?

Mark D. Sytsma's main affiliation in the publication record is Portland State University, United States.

How many publications and citations does Mark D. Sytsma have?

OpenAlex counts 87 works and 1,179 citations for Mark D. Sytsma, an h-index of 16, ranking #5,262,994 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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