Daniel H. Janzen
Daniel H. Janzen publishes mostly in Ecology, Evolution, Behavior and Systematics, Insect Science and Ecology, on topics such as Plant and animal studies, Forest Insect Ecology and Management and Hymenoptera taxonomy and phylogeny.
- World rank
- #1,965 of 1,633,909 ranked researchers
- Rank in United States
- #872 of 358,040
- Works
- 131
- Citations
- 2.1k
- Citations per work
- 15.8
What does Daniel H. Janzen 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 Systematics24% of their works
- 2Insect Science18% of their works
- 3Ecology12% of their works
- 4Genetics10% of their works
- 5Plant Science7% of their works
- 6Global and Planetary Change4% of their works
Research topics
Which keywords describe Daniel H. Janzen's research?
The keywords of their largest research topics: Invasive Species, Biological Control, Climate Change, Biodiversity, DNA Barcoding, Phylogeny, Microbiota and Ecosystem Services.
- Plant Hormones
- Genomics
- Lepidoptera
- Herbivore-Induced Plant Volatiles
- Drosophila Suzukii
- Gall-Inducing Insects
- Bark Beetles
- Ecosystem Services
- Phylogeny
- Biodiversity
- Biological Control
- Invasive Species
- Climate Change
- DNA Barcoding
- Microbiota
- Pollinator Decline
- Forest Pests
- Parasitoid Wasps
- Fruit Fly
- Jasmonate Signaling
- Taxonomy
- Social Insects
- Strigolactones
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 23 words, with their numbers
- Invasive Species514 topics
- Biological Control303 topics
- Climate Change302 topics
- Biodiversity262 topics
- DNA Barcoding202 topics
- Phylogeny202 topics
- Microbiota182 topics
- Ecosystem Services171 topic
- Pollinator Decline171 topic
- Bark Beetles131 topic
- Forest Pests131 topic
- Gall-Inducing Insects111 topic
- Parasitoid Wasps111 topic
- Drosophila Suzukii101 topic
- Fruit Fly101 topic
- Herbivore-Induced Plant Volatiles91 topic
- Jasmonate Signaling91 topic
- Lepidoptera91 topic
- Taxonomy91 topic
- Genomics81 topic
- Social Insects81 topic
- Plant Hormones41 topic
- Strigolactones41 topic
Where does Daniel H. Janzen work?
Daniel H. Janzen's main affiliation in the publication record is University of Pennsylvania, United States.
How many publications and citations does Daniel H. Janzen have?
Science Explorer counts 131 works and 2,073 citations for Daniel H. Janzen, ranking #1,965 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 Daniel H. Janzen
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