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This report examines mercury in fish collected from reservoirs on the Duck Valley Reservation in southwestern Idaho and northern Nevada. It brings together information across locations and years to investigate patterns in fish-tissue concentrations.
The study describes the sampling programme, the fish represented, and the analytical approach used to compare results. It considers spatial and temporal variation while documenting the characteristics of the available observations and the conditions that must be considered when interpreting them.
Readers will find a focused environmental investigation combining fisheries sampling with contaminant analysis. Maps, figures, tables, and references provide the supporting context for the comparisons. The complete report preserves the methods and qualifications behind its findings, making it possible to understand both the regional patterns described and the limits of conclusions drawn from the monitoring record.
Erin Murray. Spatial and Temporal Trends of Mercury in Fish from Duck Valley Reservation Reservoirs, Southwestern Idaho and Northern Nevada, 2007–24. U.S. Geological Survey, 2026. https://doi.org/10.3133/sir20265019. Public domain U.S. Government publication. Original author, agency and photograph credits retained.