James R. Karr

98 papers and 20.2k indexed citations
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About

James R. Karr is a scholar working on Ecology, Nature and Landscape Conservation and Water Science and Technology. According to data from OpenAlex, James R. Karr has authored 98 papers receiving a total of 20.2k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Ecology, 51 papers in Nature and Landscape Conservation and 16 papers in Water Science and Technology. Recurrent topics in James R. Karr’s work include Fish Ecology and Management Studies (32 papers), Ecology and Vegetation Dynamics Studies (19 papers) and Freshwater macroinvertebrate diversity and ecology (17 papers). James R. Karr is often cited by papers focused on Fish Ecology and Management Studies (32 papers), Ecology and Vegetation Dynamics Studies (19 papers) and Freshwater macroinvertebrate diversity and ecology (17 papers). James R. Karr collaborates with scholars based in United States, Panama and Brazil. James R. Karr's co-authors include Mark B. Bain, J. C. Stromberg, Brian D. Richter, K. L. Prestegaard, N. LeRoy Poff, Richard E. Sparks, J. David Allan, Paul L. Angermeier, Owen T. Gorman and Isaac J. Schlosser and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Trends in Ecology & Evolution.

In The Last Decade

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.

Fields of papers citing papers by James R. Karr

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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.

Countries citing papers authored by James R. Karr

Since Specialization
Citations

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).

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.

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