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James R. Karr

Active 1968–2016

36
Papers
25,540
Citations
36
h-index
36
i10-index

Citations

Citations per year for James R. Karr1971: 3 citations1972: 4 citations1973: 3 citations1974: 8 citations1975: 4 citations1976: 6 citations1977: 11 citations1978: 7 citations1979: 6 citations1980: 8 citations1981: 15 citations1982: 5 citations1983: 11 citations1984: 12 citations1985: 14 citations1986: 12 citations1987: 16 citations1988: 27 citations1989: 11 citations1990: 15 citations1991: 26 citations1992: 29 citations1993: 29 citations1994: 24 citations1995: 54 citations1996: 61 citations1997: 36 citations1998: 35 citations1999: 75 citations2000: 79 citations2001: 74 citations2002: 91 citations2003: 73 citations2004: 62 citations2005: 81 citations2006: 85 citations2007: 55 citations2008: 42 citations2009: 58 citations2010: 47 citations2011: 28 citations2012: 33 citations2013: 29 citations2014: 46 citations2015: 34 citations2016: 34 citations2017: 27 citations2018: 29 citations2019: 52 citations2020: 41 citations2021: 27 citations2022: 37 citations2023: 28 citations2024: 33 citations2025: 11 citations2026: 4 citations

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 730 citing papers, 37.3% of this breakdownAustralia: 134 citing papers, 6.9% of this breakdownUnited Kingdom: 126 citing papers, 6.4% of this breakdownCanada: 95 citing papers, 4.9% of this breakdownGermany: 73 citing papers, 3.7% of this breakdownFrance: 72 citing papers, 3.7% of this breakdownChina: 65 citing papers, 3.3% of this breakdownSpain: 48 citing papers, 2.5% of this breakdownNetherlands: 45 citing papers, 2.3% of this breakdownSwitzerland: 43 citing papers, 2.2% of this breakdownSweden: 43 citing papers, 2.2% of this breakdownNew Zealand: 32 citing papers, 1.6% of this breakdown
0%37.3%Other 23%

Institutions

Fields

  • Environmental Science75.9%
  • Agricultural and Biological Sciences7.4%
  • Biochemistry, Genetics and Molecular Biology6.2%
  • Earth and Planetary Sciences2.1%
  • Medicine1.9%
  • Engineering1.6%
  • Other4.9%

Topics

  • Fish Ecology and Management Studies10%
  • Ecology and Vegetation Dynamics Studies6.8%
  • Hydrology and Sediment Transport Processes6.8%
  • Hydrology and Watershed Management Studies6%
  • Plant and animal studies4%
  • Freshwater macroinvertebrate diversity and ecology3.9%
  • Other62.5%

Coauthors

All papers

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  1. The Natural Flow Regime

    Authors: N. LeRoy Poff, J. David Allan, Mark B. Bain, James R. Karr, K. L. Prestegaard, Brian D. Richter, Richard E. Sparks, J. C. Stromberg - BioScience 1997 cited by 6,372

  2. Conservation Biology: An Evolutionary-Ecological Perspective

    Authors: James R. Karr, Michael E. Soulé, B. A. Wilcox - Journal of Wildlife Management 1981 cited by 510

  3. Environmental Impact: Concept, Consequences, Measurement ☆

    Authors: Ellen W. Chu, James R. Karr - Elsevier eBooks 2016 cited by 212

  4. Defining and measuring river health

    Authors: James R. Karr - Freshwater Biology 1999 cited by 669

  5. Density Compensation in Island Faunas

    Authors: Robert H. MacArthur, Jared M. Diamond, James R. Karr - Ecology 1972 cited by 667

  6. Assessment of Biotic Integrity Using Fish Communities

    Authors: James R. Karr - Fisheries 1981 cited by 2,668

  7. Assessing biological integrity in running waters : a method and its rationale

    Authors: James R. Karr - 1986 cited by 972

  8. Biological Integrity: A Long‐Neglected Aspect of Water Resource Management

    Authors: James R. Karr - Ecological Applications 1991 cited by 1,532

  9. Habitat Structure and Stream Fish Communities

    Authors: Owen T. Gorman, James R. Karr - Ecology 1978 cited by 1,135

  10. Biological diversity: The coexistence of species on changing landscapes

    Authors: James R. Karr - Trends in Ecology & Evolution 1995 cited by 1,062

  11. Vegetation Structure and Avian Diversity in Several New World Areas

    Authors: James R. Karr, Roland R. Roth - The American Naturalist 1971 cited by 416

  12. Breeding Birds of Isolated Woodlots: Area and Habitat Relationships

    Authors: John G. Blake, James R. Karr - Ecology 1987 cited by 333

  13. Seasonality, Resource Availability, and Community Diversity in Tropical Bird Communities

    Authors: James R. Karr - The American Naturalist 1976 cited by 256

  14. Fish Communities of Midwestern Rivers: A History of Degradation

    Authors: James R. Karr, Louis A. Toth, Daniel R. Dudley - BioScience 1985 cited by 210

  15. Ecological perspective on water quality goals

    Authors: James R. Karr, Daniel R. Dudley - Environmental Management 1981 cited by 960

  16. Restoring life in running waters : better biological monitoring

    Authors: James R. Karr, Ellen W. Chu - Island Press eBooks 1998 cited by 845

  17. Patch Dynamics in Lotic Systems: The Stream as a Mosaic

    Authors: Catherine M. Pringle, Robert J. Naiman, Gernot Bretschko, James R. Karr, Mark W. Oswood, Jackson R. Webster, R. L. Welcomme, Michael J. Winterbourn - Journal of the North American Benthological Society 1988 cited by 639

  18. A Benthic Index of Biotic Integrity (B‐IBI) for Rivers of the Tennessee Valley

    Authors: Billie L. Kerans, James R. Karr - Ecological Applications 1994 cited by 583

  19. Biological Integrity versus Biological Diversity as Policy Directives

    Authors: Paul L. Angermeier, James R. Karr - BioScience 1994 cited by 453

  20. Water Resources and the Land-Water Interface

    Authors: James R. Karr, Isaac J. Schlosser - Science 1978 cited by 433

  21. Relationships between Woody Debris and Fish Habitat in a Small Warmwater Stream

    Authors: Paul L. Angermeier, James R. Karr - Transactions of the American Fisheries Society 1984 cited by 427

  22. Assessing Invertebrate Responses to Human Activities: Evaluating Alternative Approaches

    Authors: Leska S. Fore, James R. Karr, Robert W. Wisseman - Journal of the North American Benthological Society 1996 cited by 412

  23. Regional Application of an Index of Biotic Integrity Based on Stream Fish Communities

    Authors: Kurt D. Fausch, James R. Karr, Philip R. Yant - Transactions of the American Fisheries Society 1984 cited by 391

  24. Structure of Avian Communities in Selected Panama and Illinois Habitats

    Authors: James R. Karr - Ecological Monographs 1971 cited by 369