Robert J. O’Hara
Robert J. O’Hara publishes mostly in Ecology, History and Philosophy of Science and Paleontology, on topics such as Evolution and Paleontology Studies, Wildlife Ecology and Conservation and Ecology and Vegetation Dynamics Studies.
- World rank
- #442,690 of 1,633,909 ranked researchers
- Rank in United States
- #152,347 of 358,040
- Works
- 21
- Citations
- 47
- Citations per work
- 2.2
What does Robert J. O’Hara research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Ecology27% of their works
- 2History and Philosophy of Science18% of their works
- 3Paleontology18% of their works
- 4Nature and Landscape Conservation18% of their works
- 5Plant Science9% of their works
- 6Ecology, Evolution, Behavior and Systematics9% of their works
Research topics
Which keywords describe Robert J. O’Hara's research?
The keywords of their largest research topics: Invasive Species, Population Dynamics, Animal Movement, Biodiversity, Conservation, Mammal Evolution, Occupancy Rates and Phylogenetic Comparative Analysis.
- Science Circulation
- Phylogeny
- Island Ecosystems
- Grasses
- Evolutionary Synthesis
- Phylogenetic Comparative Analysis
- Mammal Evolution
- Biodiversity
- Population Dynamics
- Invasive Species
- Animal Movement
- Conservation
- Occupancy Rates
- Antioxidant
- Global History
- Hawthorn
- Mechanistic Explanation
- Rodent Eradication
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 18 words, with their numbers
- Invasive Species32 topics
- Population Dynamics32 topics
- Animal Movement21 topic
- Biodiversity21 topic
- Conservation21 topic
- Mammal Evolution21 topic
- Occupancy Rates21 topic
- Phylogenetic Comparative Analysis21 topic
- Antioxidant11 topic
- Evolutionary Synthesis11 topic
- Global History11 topic
- Grasses11 topic
- Hawthorn11 topic
- Island Ecosystems11 topic
- Mechanistic Explanation11 topic
- Phylogeny11 topic
- Rodent Eradication11 topic
- Science Circulation11 topic
Where does Robert J. O’Hara work?
Robert J. O’Hara's main affiliation in the publication record is Fitchburg State University, United States.
How many publications and citations does Robert J. O’Hara have?
Science Explorer counts 21 works and 47 citations for Robert J. O’Hara, ranking #442,690 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.
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.