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Charles R. Haddad

Charles R. Haddad publishes mostly in Ecology, Evolution, Behavior and Systematics, Genetics and Molecular Biology, on topics such as Spider Taxonomy and Behavior Studies, Lepidoptera: Biology and Taxonomy and Bryophyte Studies and Records.

World rank
#1,142,927
of 1,633,909 ranked researchers
Rank in South Africa
#3,894
of 5,570
Works
64
Citations
48
Citations per work
0.8

What does Charles R. Haddad research?

Ecology, Evolution, Behavior and Systematics: 41.5%Genetics: 27.4%Molecular Biology: 6.6%Biomaterials: 6.6%other fields: 17.9%42%top field
Ecology, Evolution, Behavior and Systematics41.5%Genetics27.4%Molecular Biology6.6%Biomaterials6.6%other fields17.9%

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 Systematics42% of their works
  2. 2Genetics27% of their works
  3. 3Molecular Biology7% of their works
  4. 4Biomaterials7% of their works
  5. 5Plant Science5% of their works
  6. 6Insect Science4% of their works

Research topics

Which keywords describe Charles R. Haddad's research?

The keywords of their largest research topics: DNA Barcoding, Biogeography, Molecular Phylogeny, Phylogeny, Taxonomy, Cryptic Diversity, Species Delimitation and Spider Phylogenomics.

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 24 words, with their numbers
  1. DNA Barcoding354 topics
  2. Biogeography314 topics
  3. Molecular Phylogeny273 topics
  4. Phylogeny254 topics
  5. Taxonomy233 topics
  6. Cryptic Diversity212 topics
  7. Species Delimitation212 topics
  8. Spider Phylogenomics141 topic
  9. Taxonomic Revision141 topic
  10. Invasive Species112 topics
  11. Evolution101 topic
  12. Lepidoptera101 topic
  13. Bryophyte71 topic
  14. Earthworms71 topic
  15. Mosses71 topic
  16. Phylogenetic Analysis71 topic
  17. Angiosperm Phylogeny61 topic
  18. Biomimetic Synthesis61 topic
  19. Flowering Plants61 topic
  20. Peptide-Directed Materials61 topic
  21. Epiphytes41 topic
  22. Ferns41 topic
  23. Gall-Inducing Insects41 topic
  24. Parasitoid Wasps41 topic

Where does Charles R. Haddad work?

Charles R. Haddad's main affiliation in the publication record is University of the Free State, South Africa.

How many publications and citations does Charles R. Haddad have?

Science Explorer counts 64 works and 48 citations for Charles R. Haddad, ranking #1,142,927 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.

Other researchers named Charles R. Haddad

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