James R. Karr
- Ecology top 0.01%
- Nature and Landscape Conservation top 0.01%
- Water Science and Technology top 0.05%
- Global and Planetary Change top 0.2%
- Environmental Chemistry top 0.1%
- Co-authors
- Mark B. BainBrian D. RichterN. LeRoy PoffK. L. PrestegaardJ. David AllanJ. C. StrombergRichard E. SparksPaul L. Angermeier
- Topics
- Fish Ecology and Management Studies (34 papers)Ecology and Vegetation Dynamics Studies (21 papers)Freshwater macroinvertebrate diversity and ecology (18 papers)
- Journals
- ScienceProceedings of the National Academy of SciencesSHILAP Revista de lepidopterología
- Partner nations
- United StatesBrazilCanada
In The Last Decade
James R. Karr
109 papers receiving 19.2k citations
Hit Papers
Peers
Comparison fields: 5 of 162
- Ecology 15.0k
- Nature and Landscape Conservation 13.4k
- Water Science and Technology 5.6k
- Global and Planetary Change 4.2k
- Environmental Chemistry 2.4k
Countries citing papers authored by James R. Karr
This map shows the geographic impact of James R. Karr'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 James R. Karr with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James R. Karr more than expected).
Fields of papers citing papers by James R. Karr
This network shows the impact of papers produced by James R. Karr. 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 James R. Karr. The network helps show where James R. Karr may publish in the future.
Co-authorship network of co-authors of James R. Karr
This figure shows the co-authorship network connecting the top 25 collaborators of James R. Karr. A scholar is included among the top collaborators of James R. Karr 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 James R. Karr. James R. Karr is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 2 | |
| 3 | 5 | |
| 4 | 4 | |
| 5 | 34 | |
| 6 | 22 | |
| 7 | Beyond Definitions: Maintaining Biological Integrity, Diversity, and Environmental Health on National Wildlife Refuges | 6 |
| 8 | A terrestrial arthropod index of biological integrity for shrub-steppe landscapes | 29 |
| 9 | 33 | |
| 10 | Restoring life in running waters : better biological monitoringbreakdown → | 644 |
| 11 | The Natural Flow Regimebreakdown → | 5070 |
| 12 | 11 | |
| 13 | Biological diversity: The coexistence of species on changing landscapesbreakdown → | 848 |
| 14 | 447 | |
| 15 | Protecting Ecological Integrity: An Urgent Societal Goal | 19 |
| 16 | Assessing biological integrity in running waters : a method and its rationalebreakdown → | 733 |
| 17 | 347 | |
| 18 | 3 | |
| 19 | 2 | |
| 20 | Density Compensation in Island Faunasbreakdown → | 510 |
About James R. Karr
James R. Karr is a scholar working on Nature and Landscape Conservation, Ecological Modeling and Ecology, having authored 111 papers that have together received 22.4k indexed citations. Recurring topics across this work include Fish Ecology and Management Studies (34 papers), Ecology and Vegetation Dynamics Studies (21 papers) and Freshwater macroinvertebrate diversity and ecology (18 papers). The work is most often cited by research in Nature and Landscape Conservation (13.4k citations), Ecology (15.0k citations) and Water Science and Technology (5.6k citations). James R. Karr has collaborated with scholars based in United States, Brazil and Canada. Frequent co-authors include Mark B. Bain, Brian D. Richter, N. LeRoy Poff, K. L. Prestegaard, J. David Allan, J. C. Stromberg, Richard E. Sparks, Paul L. Angermeier, Ellen W. Chu and Owen T. Gorman. Their work appears in journals such as Science, Proceedings of the National Academy of Sciences and SHILAP Revista de lepidopterología.
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.