Hermann August Hagen
Hermann August Hagen publishes mostly in Ecology, Evolution, Behavior and Systematics, Plant Science and Anthropology, on topics such as Plant and animal studies, Fossil Insects in Amber and Botany and Plant Ecology Studies.
- World rank
- #1,065,860 of 1,633,909 ranked researchers
- Rank in United States
- #274,805 of 358,040
- Works
- 40
- Citations
- 27
- Citations per work
- 0.7
What does Hermann August Hagen research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Ecology, Evolution, Behavior and Systematics27% of their works
- 2Plant Science15% of their works
- 3Anthropology6% of their works
- 4Insect Science4% of their works
- 5Language and Linguistics4% of their works
- 6Museology4% of their works
Research topics
Which keywords describe Hermann August Hagen's research?
The keywords of their largest research topics: Biodiversity, Climate Change, Invasive Species, Conservation, Ecosystem Services, Pollinator Decline, Amber Fossils and Flora.
- Tardigrades
- Urban Workshops
- Processionary Moth
- Flagship Species
- Caterpillar Envenoming
- Vascular Plants
- Flora
- Pollinator Decline
- Conservation
- Climate Change
- Biodiversity
- Invasive Species
- Ecosystem Services
- Amber Fossils
- Insect Evolution
- Attitudes
- Diptera
- Phylogeny
- Roman Economy
- Anhydrobiosis
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
- Biodiversity103 topics
- Climate Change103 topics
- Invasive Species82 topics
- Conservation52 topics
- Ecosystem Services51 topic
- Pollinator Decline51 topic
- Amber Fossils31 topic
- Flora31 topic
- Insect Evolution31 topic
- Vascular Plants31 topic
- Attitudes21 topic
- Caterpillar Envenoming21 topic
- Diptera21 topic
- Flagship Species21 topic
- Phylogeny21 topic
- Processionary Moth21 topic
- Roman Economy21 topic
- Urban Workshops21 topic
- Anhydrobiosis11 topic
- Tardigrades11 topic
Where does Hermann August Hagen work?
Hermann August Hagen's main affiliation in the publication record is Cambridge Hospital, United States.
How many publications and citations does Hermann August Hagen have?
Science Explorer counts 40 works and 27 citations for Hermann August Hagen, ranking #1,065,860 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.