impaired streams

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  • Comparison of the Performance of Different Bioassessment Methods: Similar Evaluations of Biotic Integrity from Separate Programs and Procedures

    Comparison of the Performance of Different Bioassessment Methods: Similar Evaluations of Biotic Integrity from Separate Programs and Procedures

    Journal of the North American Benthological Society | January 16, 2006...
    Summary

    Regional bioassessment programs of states, various federal agencies, and other governmental and private groups often use different methods to collect and analyze stream...

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  • Comparisons of Targeted-riffle and Reach-wide Benthic Macroinvertebrate Samples: Implications for Data Sharing in Stream-condition Assessments

    Comparisons of Targeted-riffle and Reach-wide Benthic Macroinvertebrate Samples: Implications for Data Sharing in Stream-condition Assessments

    Journal of the North American Benthological Society | January 1, 2007...
    Summary

    Recent comparisons of benthic macroinvertebrate (BMI) sampling protocols have shown that samples collected from different habitat types generally produce consistent stream classifications and...

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