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Donyelle Davis (Former Employee)

Science and Products

Filter Total Items: 47
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Project Underway to Identify Algal Toxins in US National Park Waterways

Scientists from the U.S. Geological Survey and National Park Service partnered on a first-of-its-kind, nationwide harmful algal bloom, or HAB, field...

Read Article
link

USGS Crews Work Fast to Capture Critical Flooding Measurements in the Mid-Atlantic

To learn more about USGS’s role providing science to decision makers before, during and after Ida, visit https://www.usgs.gov/Ida 

Read Article
link

USGS Releases Nationwide Marsh Vulnerability Maps

Scientists developed high-resolution imagery of coastal wetlands to identify the most vulnerable marshes across the US  

Read Article
link

Media Alert: Portions of Missouri River to change color temporarily as USGS releases dye to study endangered pallid sturgeon

Scientists from the U.S. Geological Survey will conduct a dye-trace assessment. For a few hours during this research, several miles of the Missouri...

Read Article
link

Regional Habitat Differences Identified for Threatened Piping Plovers on Atlantic Coast

Piping plovers, charismatic shorebirds that nest and feed on many Atlantic Coast beaches, rely on different kinds of coastal habitats in different...

Read Article
link

USGS, Southern Illinois University researchers advance genome mapping for critically-endangered sturgeon

This scientific advancement can lead to the development of new genetic markers that will help scientists distinguish between pallid sturgeon and the...

Read Article
link

Media Advisory: Boaters encouraged to use extra caution on areas of Kentucky Lake in early November

Scientists to set block nets for carp research

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link

USGS: Delta will erode parts of Louisiana, Texas coasts

Editor’s note: This story updates and replaces a story published October 8, reflecting a new forecast that reduces the extent of Hurricane Delta’s...

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link

Earth MRI Funds Critical Minerals Projects in Missouri

A total of $135,000 will fund new research and preserve important data across the Show Me State

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link

Earth MRI Funds Critical Minerals Projects in Illinois

A total of $106,978 will fund new research and preserve important data across the Land of Lincoln

Read Article
link

Track Potential Flooding from Hurricane Sally

To learn more about USGS’s role in providing science to decision makers before, during and after Hurricane Sally, visit usgs.gov/sally. 

Read Article
link

USGS Scientists Work on Four Tropical Cyclones at Once

Laura and Sally affecting Gulf Coast, waves from Paulette and Teddy to strike Atlantic beaches

To learn more about USGS’s role in providing science to...

Read Article
Filter Total Items: 23
Image shows a USGS scientist in a PFD sitting in a boat with a red floating device alongside floating in floodwaters link
Image shows a USGS scientist in a PFD sitting in a boat with a red floating device alongside floating in floodwaters link
link
Three people looking at instrumentation
link
link
Home in debris flow
link
janis hernandez
link
USGS and CGS geologists
link
Ken Hudnut
link
Kate Scharer and Dennis Staley
link
Infrastructure
link
First responder among debris
link
Dennis Staley
link
USGS and CGS geologists review inundation data
link
San Ysidoro
link
Kate Scharer with boulder
link
Scientist among debris
link
Wideshot Debris Flow
link
edge of debris flow
link
geologist measures
link
Kate Scharer with boulde
link

Science and Products

  • News
    Filter Total Items: 47
    link

    Project Underway to Identify Algal Toxins in US National Park Waterways

    Scientists from the U.S. Geological Survey and National Park Service partnered on a first-of-its-kind, nationwide harmful algal bloom, or HAB, field...

    Read Article
    link

    USGS Crews Work Fast to Capture Critical Flooding Measurements in the Mid-Atlantic

    To learn more about USGS’s role providing science to decision makers before, during and after Ida, visit https://www.usgs.gov/Ida 

    Read Article
    link

    USGS Releases Nationwide Marsh Vulnerability Maps

    Scientists developed high-resolution imagery of coastal wetlands to identify the most vulnerable marshes across the US  

    Read Article
    link

    Media Alert: Portions of Missouri River to change color temporarily as USGS releases dye to study endangered pallid sturgeon

    Scientists from the U.S. Geological Survey will conduct a dye-trace assessment. For a few hours during this research, several miles of the Missouri...

    Read Article
    link

    Regional Habitat Differences Identified for Threatened Piping Plovers on Atlantic Coast

    Piping plovers, charismatic shorebirds that nest and feed on many Atlantic Coast beaches, rely on different kinds of coastal habitats in different...

    Read Article
    link

    USGS, Southern Illinois University researchers advance genome mapping for critically-endangered sturgeon

    This scientific advancement can lead to the development of new genetic markers that will help scientists distinguish between pallid sturgeon and the...

    Read Article
    link

    Media Advisory: Boaters encouraged to use extra caution on areas of Kentucky Lake in early November

    Scientists to set block nets for carp research

    Read Article
    link

    USGS: Delta will erode parts of Louisiana, Texas coasts

    Editor’s note: This story updates and replaces a story published October 8, reflecting a new forecast that reduces the extent of Hurricane Delta’s...

    Read Article
    link

    Earth MRI Funds Critical Minerals Projects in Missouri

    A total of $135,000 will fund new research and preserve important data across the Show Me State

    Read Article
    link

    Earth MRI Funds Critical Minerals Projects in Illinois

    A total of $106,978 will fund new research and preserve important data across the Land of Lincoln

    Read Article
    link

    Track Potential Flooding from Hurricane Sally

    To learn more about USGS’s role in providing science to decision makers before, during and after Hurricane Sally, visit usgs.gov/sally. 

    Read Article
    link

    USGS Scientists Work on Four Tropical Cyclones at Once

    Laura and Sally affecting Gulf Coast, waves from Paulette and Teddy to strike Atlantic beaches

    To learn more about USGS’s role in providing science to...

    Read Article
  • Multimedia
    Filter Total Items: 23
    Image shows a USGS scientist in a PFD sitting in a boat with a red floating device alongside floating in floodwaters link
    Image shows a USGS scientist in a PFD sitting in a boat with a red floating device alongside floating in floodwaters link
    link
    Three people looking at instrumentation
    link
    link
    Home in debris flow
    link
    janis hernandez
    link
    USGS and CGS geologists
    link
    Ken Hudnut
    link
    Kate Scharer and Dennis Staley
    link
    Infrastructure
    link
    First responder among debris
    link
    Dennis Staley
    link
    USGS and CGS geologists review inundation data
    link
    San Ysidoro
    link
    Kate Scharer with boulder
    link
    Scientist among debris
    link
    Wideshot Debris Flow
    link
    edge of debris flow
    link
    geologist measures
    link
    Kate Scharer with boulde
    link