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Researcher · Southern Research Station · United States

Mac A. Callaham

Mac A. Callaham publishes mostly in Ecology, Evolution, Behavior and Systematics, Ecology and Soil Science, on topics such as Soil Carbon and Nitrogen Dynamics, Invertebrate Taxonomy and Ecology and Collembola Taxonomy and Ecology Studies.

ORCID 0000-0001-7915-427X OpenAlex
World rank
#708,578
of 1,633,909 ranked researchers
Rank in United States
#211,567
of 358,040
Works
26
Citations
126
Citations per work
4.8

What does Mac A. Callaham research?

Ecology, Evolution, Behavior and Systematics: 25.6%Ecology: 18.6%Soil Science: 14.0%Global and Planetary Change: 14.0%other fields: 27.8%26%top field
Ecology, Evolution, Behavior and Systematics25.6%Ecology18.6%Soil Science14.0%Global and Planetary Change14.0%other fields27.8%

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 Systematics26% of their works
  2. 2Ecology19% of their works
  3. 3Soil Science14% of their works
  4. 4Global and Planetary Change14% of their works
  5. 5Insect Science9% of their works
  6. 6Plant Science5% of their works

Research topics

Which keywords describe Mac A. Callaham's research?

The keywords of their largest research topics: Climate Change, Ecosystem Functioning, Taxonomy, Invasive Species, Nitrogen Cycle, Soil Carbon Sequestration, Collembola and Dead Wood.

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
  1. Climate Change113 topics
  2. Ecosystem Functioning92 topics
  3. Taxonomy82 topics
  4. Invasive Species62 topics
  5. Nitrogen Cycle51 topic
  6. Soil Carbon Sequestration51 topic
  7. Collembola41 topic
  8. DNA Barcoding41 topic
  9. Dead Wood41 topic
  10. Diversity41 topic
  11. Earthworms41 topic
  12. Forest Fires41 topic
  13. Forest Management41 topic
  14. Wildfire Activity41 topic
  15. Ecosystem21 topic
  16. Genomics21 topic
  17. Marine Microbes21 topic
  18. Microbial Biogeography21 topic
  19. Sagebrush21 topic
  20. Social Insects21 topic

Where does Mac A. Callaham work?

Mac A. Callaham's main affiliation in the publication record is Southern Research Station, United States.

How many publications and citations does Mac A. Callaham have?

Science Explorer counts 26 works and 126 citations for Mac A. Callaham, ranking #708,578 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.