Grantee Research Project Results
Journal Publications Details for Grant Number R830594
Testing Watershed Classifications Relevant to Bioassessment, Conservation Planning, and Watershed Restoration
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Reference Type | Reference Title | Journal | Author | Citation | Progress Report Year | Document Sources |
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Journal Article | A method for measuring the comparability of different sampling methods used in biological surveys: implications for data integration and synthesis. | FRESHWATER BIOLOGY | Cao Y, Hawkins CP, Storey AW | Cao Y, Hawkins CP, Storey AW. A method for measuring the comparability of different sampling methods used in biological surveys: implications for data integration and synthesis. Freshwater Biology 2005;50(6):1105-1115. |
R830594 (2005) R830594 (Final) |
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Journal Article | Simulating biological impairment to evaluate the accuracy of ecological indicators. | JOURNAL OF APPLIED ECOLOGY | Cao Y, Hawkins CP | Cao Y, Hawkins CP. Simulating biological impairment to evaluate the accuracy of ecological indicators. Journal of Applied Ecology 2005;42(5):954-965. |
R830594 (2005) R830594 (Final) |
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Journal Article | Effects of sample standardization on mean species detectabilities and estimates of relative differences in species richness among assemblages. | AMERICAN NATURALIST | Cao Y, Hawkins CP, Larsen DP, Van Sickle J | Cao Y, Hawkins CP, Larsen DP, Van Sickle J. Effects of sample standardization on mean species detectabilities and estimates of relative differences in species richness among assemblages. American Naturalist 2007;170(3):381-395. |
R830594 (Final) |
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Journal Article | Modeling natural environmental gradients improves the accuracy and precision of diatom-based indicators. | JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY | Cao Y, Hawkins CP, Olson J, Kosterman MA | Cao Y, Hawkins CP, Olson J, Kosterman MA. Modeling natural environmental gradients improves the accuracy and precision of diatom-based indicators. Journal of the North American Benthological Society 2007;26(3):566-585. |
R830594 (Final) |
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Journal Article | Biological assessments of Appalachian streams based on predictive models for fish, macroinvertebrate, and diatom assemblages. | JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY | Carlisle DM, Hawkins CP, Meador MR, Potapova M, Falcone J | Carlisle DM, Hawkins CP, Meador MR, Potapova M, Falcone J. Biological assessments of Appalachian streams based on predictive models for fish, macroinvertebrate, and diatom assemblages. Journal of the North American Benthological Society 2008;27(1):16-37. |
R830594 (Final) |
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Journal Article | Predictive models attribute effects on fish assemblages to toxicity and habitat alteration. | ECOLOGICAL APPLICATIONS | de Zwart D, Dyer SD, Posthuma L, Hawkins CP | de Zwart D, Dyer SD, Posthuma L, Hawkins CP. Predictive models attribute effects on fish assemblages to toxicity and habitat alteration. Ecological Applications 2006;16(4):1295-1310. |
R830594 (2005) R830594 (Final) |
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Journal Article | Development of a RIVPACS-type predictive model for bioassessment of wadeable streams in Wyoming. | ECOLOGICAL INDICATORS | Hargett EG, ZumBerge JR, Hawkins CP, Olson JR | Hargett EG, ZumBerge JR, Hawkins CP, Olson JR. Development of a RIVPACS-type predictive model for bioassessment of wadeable streams in Wyoming. Ecological Indicators 2007;7(4):807-826. |
R830594 (Final) |
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Journal Article | Effects of sampling error on bioassessments of stream ecosystems: application to RIVPACS-type models. | JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY | Ostermiller JD, Hawkins CP | Ostermiller JD, Hawkins CP. Effects of sampling error on bioassessments of stream ecosystems: application to RIVPACS-type models. Journal of the North American Benthological Society 2004;23(2):363-382. |
R830594 (2004) R830594 (2005) R830594 (Final) |
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Journal Article | 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 | Rehn AC, Ode PR, Hawkins CP | Rehn AC, Ode PR, Hawkins CP. 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 2007;26(2):332-348. |
R830594 (Final) |
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Journal Article | Setting expectations for the ecological condition of streams: the concept of reference condition. | ECOLOGICAL APPLICATIONS | Stoddard JL, Larsen DP, Hawkins CP, Johnson RK, Norris RH | Stoddard JL, Larsen DP, Hawkins CP, Johnson RK, Norris RH. Setting expectations for the ecological condition of streams: the concept of reference condition. Ecological Applications 2006;16(4):1267-1276. |
R830594 (2005) |
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Journal Article | A null model for the expected macroinvertebrate assemblage in streams. | JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY | Van Sickle J, Hawkins CP, Larsen DP, Herlihy AT | Van Sickle J, Hawkins CP, Larsen DP, Herlihy AT. A null model for the expected macroinvertebrate assemblage in streams. Journal of the North American Benthological Society 2005;24(1):178-191. |
R830594 (2005) R830594 (Final) |
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Journal Article | Selecting discriminant function models for predicting the expected richness of aquatic macroinvertebrates. | FRESHWATER BIOLOGY | Van Sickle J, Huff DD, Hawkins CP | Van Sickle J, Huff DD, Hawkins CP. Selecting discriminant function models for predicting the expected richness of aquatic macroinvertebrates. Freshwater Biology 2006;51(2):359-372. |
R830594 (2005) R830594 (Final) |
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Journal Article | Exclusion of rare taxa affects performance of the O/E index in bioassessments. | JOURNAL OF THE NORTH AMERICAN BENTHOLOGICAL SOCIETY | Van Sickle J, Larsen DP, Hawkins CP | Van Sickle J, Larsen DP, Hawkins CP. Exclusion of rare taxa affects performance of the O/E index in bioassessments. Journal of the North American Benthological Society 2007;26(2):319-331. |
R830594 (Final) |
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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.