Publications
| exploratory analysis of population genetic assessment as a water quality indicator. ii. campostoma anomalum. | biological monitoring programs to assess contaminant-induced impacts in aquatic systems are being developed and implemented by several federal agencies and many states. genetic diversity and allozyme frequency may be valuable indicators of such impact because they are both sensitive to exposure and ecologically relevant in populations. the purpose of this study was to examine whether genetic diversity and structure of campostoma anomalum populations could serve as effective biomarkers of exposur ... | 1995 | 7540535 |
| genetic diversity and species diversity of stream fishes covary across a land-use gradient. | genetic diversity and species diversity are expected to covary according to area and isolation, but may not always covary with environmental heterogeneity. in this study, we examined how patterns of genetic and species diversity in stream fishes correspond to local and regional environmental conditions. to do so, we compared population size, genetic diversity and divergence in central stonerollers (campostoma anomalum) to measures of species diversity and turnover in stream fish assemblages amon ... | 2012 | 21833642 |