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Darrell A. Posey

Darrell A. Posey publishes mostly in History, Global and Planetary Change and General Health Professions, on topics such as Amazonian Archaeology and Ethnohistory, Conservation, Biodiversity, and Resource Management and Indigenous Health and Education.

World rank
#280,392
of 1,633,909 ranked researchers
Rank in Brazil
#2,306
of 38,702
Works
23
Citations
109
Citations per work
4.7

What does Darrell A. Posey research?

History: 20.0%Global and Planetary Change: 16.7%General Health Professions: 13.3%Nature and Landscape Conservation: 10.0%other fields: 40.0%20%top field
History20.0%Global and Planetary Change16.7%General Health Professions13.3%Nature and Landscape Conservation10.0%other fields40.0%

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

  1. 1History20% of their works
  2. 2Global and Planetary Change17% of their works
  3. 3General Health Professions13% of their works
  4. 4Nature and Landscape Conservation10% of their works
  5. 5Ecology7% of their works
  6. 6Ecology, Evolution, Behavior and Systematics7% of their works

Research topics

Which keywords describe Darrell A. Posey's research?

The keywords of their largest research topics: Amazonia, Climate Change, Historical Ecology, pre-Columbian, Environmental Services, Tropical Deforestation, Health and Indigenous Populations.

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
  1. Amazonia102 topics
  2. Climate Change62 topics
  3. Historical Ecology61 topic
  4. pre-Columbian61 topic
  5. Environmental Services51 topic
  6. Tropical Deforestation51 topic
  7. Health41 topic
  8. Indigenous Populations41 topic
  9. Fish Biodiversity31 topic
  10. Freshwater Ecoregions31 topic
  11. Biocultural Conservation21 topic
  12. Earth Stewardship21 topic
  13. Ecosystem Services11 topic
  14. Grasses11 topic
  15. Honey Bees11 topic
  16. Neonicotinoids11 topic
  17. Phylogeny11 topic
  18. Pollinator Decline11 topic

Where does Darrell A. Posey work?

Darrell A. Posey's main affiliation in the publication record is Universidade Federal do Maranhão, Brazil.

How many publications and citations does Darrell A. Posey have?

Science Explorer counts 23 works and 109 citations for Darrell A. Posey, ranking #280,392 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.