D. H. Janzen
- Ecology, Evolution, Behavior and Systematics top 0.5%
- Ecology top 1%
- Insect Science top 0.5%
- Plant Science top 2%
- Nature and Landscape Conservation top 1%
- Co-authors
- Gerald A. RosenthalC. C. WilcockRobert H. MacArthurJohn Henry van der MeerC. Ronald CarrollRodolfo DirzoDeborah K. LetourneauPedro Barbosa
- Topics
- Hymenoptera taxonomy and phylogeny (2 papers)Plant and animal studies (2 papers)Botanical Research and Chemistry (2 papers)
- Partner nations
- United States
In The Last Decade
D. H. Janzen
17 papers receiving 3.6k citations
Hit Papers
Peers
Comparison fields: 5 of 129
- Ecology, Evolution, Behavior and Systematics 1.9k
- Ecology 1.3k
- Insect Science 1.1k
- Plant Science 1.1k
- Nature and Landscape Conservation 1.1k
Countries citing papers authored by D. H. Janzen
This map shows the geographic impact of D. H. Janzen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by D. H. Janzen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. H. Janzen more than expected).
Fields of papers citing papers by D. H. Janzen
This network shows the impact of papers produced by D. H. Janzen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by D. H. Janzen. The network helps show where D. H. Janzen may publish in the future.
Co-authorship network of co-authors of D. H. Janzen
This figure shows the co-authorship network connecting the top 25 collaborators of D. H. Janzen. A scholar is included among the top collaborators of D. H. Janzen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with D. H. Janzen. D. H. Janzen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 7 | |
| 2 | Cromarcha stroudagnesia, a new chrysaugine species boring in shoots of Tabebuia ochracea (Bignoniaceae) in a Costa Rica dry forest (Lepidoptera: Pyralidae: Chrysauginae). | 5 |
| 3 | 14 | |
| 4 | 265 | |
| 5 | 1 | |
| 6 | 1 | |
| 7 | 7 | |
| 8 | 4 | |
| 9 | 3 | |
| 10 | 21 | |
| 11 | Insects at carrion and dung | 6 |
| 12 | Simulation of Andira fruit pulp removal by bats reduces seed predation by Cleogonus weevils | 10 |
| 13 | Herbivores. Their Interaction with Secondary Plant Metabolites.breakdown → | 398 |
| 14 | Herbivores. Their Interaction with Secondary Plant Metabolites.breakdown → | 1566 |
| 15 | Why are there so many species of insects | 20 |
| 16 | Ecology of Foraging by Antsbreakdown → | 470 |
| 17 | Geographical Ecology: Patterns in the Distribution of Species.breakdown → | 1324 |
About D. H. Janzen
D. H. Janzen is a scholar working on Horticulture, Ecology, Evolution, Behavior and Systematics and Insect Science, having authored 17 papers that have together received 4.1k indexed citations. Recurring topics across this work include Hymenoptera taxonomy and phylogeny (2 papers), Plant and animal studies (2 papers) and Botanical Research and Chemistry (2 papers). The work is most often cited by research in Ecological Modeling (459 citations), Ecology, Evolution, Behavior and Systematics (1.9k citations) and Insect Science (1.1k citations). D. H. Janzen has collaborated with scholars based in United States. Frequent co-authors include Gerald A. Rosenthal, C. C. Wilcock, Robert H. MacArthur, John Henry van der Meer, C. Ronald Carroll, Rodolfo Dirzo, Deborah K. Letourneau, Pedro Barbosa, Michael J. Sharkey and Carlos E. Sarmiento. Their work appears in journals such as Science, Journal of Ecology and Journal of Applied Ecology.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.