Science Explorer Interactive view Map
Researcher · Cleveland Museum of Natural History · United States

Michael J. Ryan

Michael J. Ryan publishes mostly in Paleontology, Parasitology and Microbiology, on topics such as Evolution and Paleontology Studies, Paleontology and Evolutionary Biology and Microbial infections and disease research.

ORCID 0000-0001-6039-3748 OpenAlex
World rank
#1,262,117
of 1,633,909 ranked researchers
Rank in United States
#305,255
of 358,040
Works
22
Citations
62
Citations per work
2.8

What does Michael J. Ryan research?

Paleontology: 34.9%Parasitology: 9.3%Microbiology: 7.0%Nature and Landscape Conservation: 7.0%other fields: 41.8%35%top field
Paleontology34.9%Parasitology9.3%Microbiology7.0%Nature and Landscape Conservation7.0%other fields41.8%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Paleontology35% of their works
  2. 2Parasitology9% of their works
  3. 3Microbiology7% of their works
  4. 4Nature and Landscape Conservation7% of their works
  5. 5Social Psychology5% of their works
  6. 6Global and Planetary Change5% of their works

Research topics

Which keywords describe Michael J. Ryan's research?

The keywords of their largest research topics: Phylogenetic Analysis, Dinosaur, Evolution, Mammal Evolution, Phylogenetic Comparative Analysis, Host-Pathogen Interactions, Virulence Factors and Epidemiology.

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 22 words, with their numbers
  1. Phylogenetic Analysis82 topics
  2. Dinosaur61 topic
  3. Evolution61 topic
  4. Mammal Evolution61 topic
  5. Phylogenetic Comparative Analysis61 topic
  6. Host-Pathogen Interactions52 topics
  7. Virulence Factors52 topics
  8. Epidemiology42 topics
  9. Population Dynamics42 topics
  10. Zoonotic Transmission42 topics
  11. Mycoplasma31 topic
  12. Pasteurella31 topic
  13. Amphibian Declines21 topic
  14. Chytridiomycosis21 topic
  15. Cryptosporidium21 topic
  16. Giardia21 topic
  17. Neosporosis21 topic
  18. Paleoproductivity21 topic
  19. Paleoredox21 topic
  20. Rays21 topic
  21. Sharks21 topic
  22. Toxoplasma gondii21 topic

Where does Michael J. Ryan work?

Michael J. Ryan's main affiliation in the publication record is Cleveland Museum of Natural History, United States.

How many publications and citations does Michael J. Ryan have?

Science Explorer counts 22 works and 62 citations for Michael J. Ryan, ranking #1,262,117 of 1,633,909 researchers worldwide on the composite 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.

Other researchers named Michael J. Ryan

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.