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U.S. Geological Survey

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GeoHEALTH—USGS

GeoHEALTH-USGS Newsletter, July 2021

The GeoHEALTH–USGS Newsletter—published since 2004—provides information on USGS science pertinent to safeguarding the health of fish, wildlife, domesticated animals, livestock, and people from environmental exposures to contaminants and pathogens. The research is supported by the Environmental Health Program of the Ecosystems Mission Area.

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July 16, 2021

Image: Endangered Humpback Chub

Research

Assessment of Mercury and Selenium Accumulation in Upper Colorado River Basin Fish

Raven

Research

Scientists Provide an Understanding of Anticoagulant Rodenticide Exposure in Non-Target Bird Species

Dragonfly

Research

Long-Term Monitoring Reveals How Water and Biota in Remote Lakes Respond Differently to Changes in Atmospheric Deposition of Mercury

Image: Bald Eagle with Prey

Research

Ecotoxicology and Ecological Risks of Per‐ and Polyfluoroalkyl Substances

White sturgeon hatch

Research

Do Trace Metal Concentrations in the Upper Columbia River Affect Early Life Stage White Sturgeon?

central eastern U.S. states with boundary outline

Research

Groundwater Discharge is a Pathway for Phytoestrogen and Herbicide Entry to Streams in the Chesapeake Bay Watershed

Image: Little Muddy River

Research

Geochemical Signatures of Oil and Gas Wastewater from an Accidental Release Detected in Stream Sediment and Pore Waters Two Years Post Spill

USGS researcher sampling pesticides and pharmaceuticals at a residential tap, as part of ongoing USGS research on point-of-use

Research

Inorganic and Organic Chemical Mixtures Detected in both Public and Private Tap Water in Cape Cod, Massachusetts

newsletter

GeoHEALTH—USGS

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