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Researcher · American Museum of Natural History · United States

Karl F. Koopman

Karl F. Koopman publishes mostly in Ecology, Evolution, Behavior and Systematics, Ecology and Paleontology, on topics such as Bat Biology and Ecology Studies, Evolution and Paleontology Studies and Species Distribution and Climate Change.

OpenAlex
World rank
#812,809
of 1,633,909 ranked researchers
Rank in United States
#231,235
of 358,040
Works
31
Citations
72
Citations per work
2.3

What does Karl F. Koopman research?

Ecology, Evolution, Behavior and Systematics: 27.0%Ecology: 16.2%Paleontology: 13.5%Global and Planetary Change: 10.8%other fields: 32.5%27%top field
Ecology, Evolution, Behavior and Systematics27.0%Ecology16.2%Paleontology13.5%Global and Planetary Change10.8%other fields32.5%

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

  1. 1Ecology, Evolution, Behavior and Systematics27% of their works
  2. 2Ecology16% of their works
  3. 3Paleontology14% of their works
  4. 4Global and Planetary Change11% of their works
  5. 5Genetics11% of their works
  6. 6Ecological Modeling5% of their works

Research topics

Which keywords describe Karl F. Koopman's research?

The keywords of their largest research topics: Molecular Phylogeny, Climate Change, Biogeography, Bats, Hibernation, Mammal Evolution, Phylogenetic Comparative Analysis and Conservation Biology.

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 25 words, with their numbers
  1. Molecular Phylogeny124 topics
  2. Climate Change83 topics
  3. Biogeography73 topics
  4. Bats51 topic
  5. Hibernation51 topic
  6. Mammal Evolution51 topic
  7. Phylogenetic Comparative Analysis51 topic
  8. Conservation Biology42 topics
  9. Invasive Species43 topics
  10. Biodiversity32 topics
  11. Taxonomy33 topics
  12. DNA Barcoding22 topics
  13. Diversification22 topics
  14. Ecological Niche21 topic
  15. Island Ecosystems21 topic
  16. Population Dynamics21 topic
  17. Species Distribution Modeling21 topic
  18. Angiosperm Phylogeny11 topic
  19. Coleoptera11 topic
  20. Cryptic Diversity11 topic
  21. Earthworms11 topic
  22. Ecosystem Services11 topic
  23. Flowering Plants11 topic
  24. Phylogeny11 topic
  25. Pollinator Decline11 topic

Where does Karl F. Koopman work?

Karl F. Koopman's main affiliation in the publication record is American Museum of Natural History, United States.

How many publications and citations does Karl F. Koopman have?

Science Explorer counts 31 works and 72 citations for Karl F. Koopman, ranking #812,809 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.