The chart shows the distribution of publications by all Research.com ranked scientists in the field of Ecology and Evolution in 2026. The highlighted bar marks where Daniel H. Janzen sits on this spectrum.
This scientist: 666 publications — 100th percentile
100% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 531 publications or more.
The chart shows the D-index (discipline H-index) distribution of Ecology and Evolution scientists ranked by Research.com in 2026. The highlighted bar marks where Daniel H. Janzen sits on this spectrum.
This scientist: 119 D-Index — 99th percentile
99% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 121 D-Index or more.
Daniel H. Janzen is affiliated with the University of Pennsylvania in the United States and has contributed extensively in the fields of Agricultural and Biological Sciences as well as Environmental Science. Their research focuses primarily on insect science, ecology, evolution, behavior, systematics, genetics, and nature and landscape conservation.
Their work covers major topics including forest insect ecology and management, insect-plant interactions and control, insect behavior and control techniques, lepidoptera biology and taxonomy, hymenoptera taxonomy and phylogeny, plant and animal studies, and ecology and vegetation dynamics studies.
Recent significant publications include:
Frequent co-authors in their collaborations include:
The scientist has published extensively in venues such as:
Their work is recognized in part by memberships and fellowships, including:
Daniel H. Janzen
Paul D. N. Hebert;Erin H. Penton;John M. Burns;Daniel H. Janzen
Gerald A. Rosenthal;Daniel H. Janzen
Daniel H. Janzen
W. John Kress;Kenneth J. Wurdack;Elizabeth A. Zimmer;Lee A. Weigt
Daniel H. Janzen
Mehrdad Hajibabaei;Daniel H. Janzen;John M. Burns;Winnie Hallwachs
W. J. Freeland;Daniel H. Janzen
William F. Laurance;William F. Laurance;D. Carolina Useche;Julio Rendeiro;Margareta Kalka
Daniel H. Janzen
Daniel H. Janzen
Daniel H. Janzen
Rodolfo Dirzo;G. A. Rosenthal;D. H. Janzen
Daniel H. Janzen
Daniel H. Janzen;Paul S. Martin
Daniel H. Janzen
Daniel H. Janzen
D. H. Janzen
Daniel H. Janzen
Daniel H. Janzen
Daniel H. Janzen
W. J. Freeland;Daniel H. Janzen
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