- Optimizing stream water mercury sampling for calculation of fish bioaccumulation factorsKaren Riva-Murray
U S Geological Survey, 425 Jordan Road, Troy, New York 12180, United States
Environ Sci Technol 47:5904-12. 2013..These findings indicate that streamwater Hg collection can be optimized by evaluating site-specific FMeHg-UMeHg relations, intra-annual temporal variation in their concentrations, and streamflow-Hg dynamics...
- Influence of dietary carbon on mercury bioaccumulation in streams of the Adirondack Mountains of New York and the Coastal Plain of South Carolina, USAKaren Riva-Murray
U S Geological Survey, 425 Jordan Road, Troy, NY 12180, USA
Ecotoxicology 22:60-71. 2013..Such influence must be considered when selecting lower trophic level consumers as sentinels of MeHg bioaccumulation for comparison within and among sites...
- Spatial patterns of mercury in macroinvertebrates and fishes from streams of two contrasting forested landscapes in the eastern United StatesKaren Riva-Murray
US Geological Survey, Troy, NY 12180, USA
Ecotoxicology 20:1530-42. 2011....
- Intra- and inter-basin mercury comparisons: Importance of basin scale and time-weighted methylmercury estimatesPaul M Bradley
U S Geological Survey, 720 Gracern Rd, Columbia, SC 29210, USA
Environ Pollut 172:42-52. 2013..Results suggest reasonable scalability and inter-comparability for different basin sizes if wetland area or related MeHg-source-area metrics are considered...
- Shallow groundwater mercury supply in a Coastal Plain streamPaul M Bradley
U S Geological Survey, Columbia, South Carolina, United States
Environ Sci Technol 46:7503-11. 2012..These results illustrate the importance of riparian wetland/floodplain areas as sources of fluvial MeHg and of groundwater Hg transport as a fundamental control on Hg supply to Coastal Plain streams...