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PubTalk 04/2019 - California's Ecosystems
PubTalk 04/2019 - California's Ecosystems
PubTalk 04/2019 - California's Ecosystems

Title: The Story of California's Changing Ecosystems: As observed from space

  • How can we use images from space to help us understand changes to our coasts, rangelands, forests and wildlife habitats?
  • How can they help to predict future changes?
  • What more can we learn from advances in earth observing technologies?

Title: The Story of California's Changing Ecosystems: As observed from space

  • How can we use images from space to help us understand changes to our coasts, rangelands, forests and wildlife habitats?
  • How can they help to predict future changes?
  • What more can we learn from advances in earth observing technologies?
Tanja Williamson - OKI 2019 Cooperator Meeting
Tanja Williamson - OKI 2019 Cooperator Meeting
Tanja Williamson - OKI 2019 Cooperator Meeting
Tanja Williamson - OKI 2019 Cooperator Meeting

Tanja Williamson - OKI 2019 Cooperator Meeting. Tanja's presentation was titled "Sediment Source Tracking: Using advanced science to track sediment sources.

Tanja Williamson - OKI 2019 Cooperator Meeting. Tanja's presentation was titled "Sediment Source Tracking: Using advanced science to track sediment sources.

Groundwater well measurement
Groundwater well measurement
Groundwater well measurement
Groundwater well measurement

Shown in this photo is Hydrologic Technician Sam Banas performing an electric tape down measurement of a real-time groundwater well in Northbridge, Massachusetts.

USGS soil moisture and groundwater well site inspection
USGS soil moisture and groundwater well site inspection
USGS soil moisture and groundwater well site inspection
USGS soil moisture and groundwater well site inspection

Shown in this photo is Hydrologic Technician Sam Banas performing a site inspection at an soil moisture and continuous groundwater well monitoring site. The site ID is: 424250072493101 MA-HNW 14 in Heath, Massachusetts.

Yellow River at Knox, IN - Ian Sampson
Yellow River at Knox, IN - Ian Sampson
Yellow River at Knox, IN - Ian Sampson
Yellow River at Knox, IN - Ian Sampson

Yellow River at Knox, IN - Ian Sampson, hyrdrologic technician with the USGS Indiana WSC office

Arthur Merschat at a Neoproterozoic dike
Arthur Merschat at a Neoproterozoic dike
Arthur Merschat at a Neoproterozoic dike
Arthur Merschat at a Neoproterozoic dike

Northeast Region Photo Contest Winner | April 2019 | Where We Work
Arthur Merschat at a Neoproterozoic dike that intrudes Mesoproterozoic gneiss, near the Mt. Rogers National Recreation area, VA

Northeast Region Photo Contest Winner | April 2019 | Where We Work
Arthur Merschat at a Neoproterozoic dike that intrudes Mesoproterozoic gneiss, near the Mt. Rogers National Recreation area, VA

Cheryl Morrison and Christina Kellogg collect water from the two Niskin bottles after they were removed from the ROV post-dive
Christina Kellogg collecting water samples
Christina Kellogg collecting water samples
Christina Kellogg collecting water samples

Cheryl Morrison and Christina Kellogg collect water from the two Niskin bottles after they were removed from the ROV post-dive.

Cheryl Morrison and Christina Kellogg collect water from the two Niskin bottles after they were removed from the ROV post-dive.

Yellow Creek near Oak Grove, IN
Yellow Creek near Oak Grove, IN
Yellow Creek near Oak Grove, IN
Yellow Creek near Oak Grove, IN - staff servicing gage
Yellow Creek near Oak Grove, IN
Yellow Creek near Oak Grove, IN
Yellow Creek near Oak Grove, IN

Yellow Creek near Oak Grove, IN - staff servicing gage

Andrew Reeves retrieving samples at Izembek National Wildlife Refuge, Alaska
Andrew Reeves retrieving samples at Izembek NWR
Andrew Reeves retrieving samples at Izembek NWR
Andrew Reeves retrieving samples at Izembek NWR

Andrew Reeves retrieving samples within Izembek National Wildlife Refuge, Alaska as part of USGS research to investigate the persistence of avian influenza viruses in North American wetlands.  USGS scientists and colleagues found that influenza A viruses may remain infectious in surface waters of northern wetlands for more than seven months. 

Andrew Reeves retrieving samples within Izembek National Wildlife Refuge, Alaska as part of USGS research to investigate the persistence of avian influenza viruses in North American wetlands.  USGS scientists and colleagues found that influenza A viruses may remain infectious in surface waters of northern wetlands for more than seven months. 

Fish biologist catches adult Klamath sucker
Fish biologist catches adult suckers as part of a long-term monitoring
Fish biologist catches adult suckers as part of a long-term monitoring
Fish biologist catches adult suckers as part of a long-term monitoring

Fish biologist Carolyn Malecha with the Klamath Falls Field Station catches adult suckers as part of a long-term monitoring program that estimates survival and recruitment of suckers.

Observing Sierra Nevada Mountain Snowpack 2000-2019 with Terra MODIS
Observing Sierra Nevada Mountain Snowpack 2000-2019 with Terra MODIS
Observing Sierra Nevada Mountain Snowpack 2000-2019 with Terra MODIS

The Moderate Resolution Imaging Spectroradiometer (MODIS) sensor is located aboard NASA’s Terra and Aqua satellites. These data are crucial for studying changes that have occurred on the surface of the Earth, including during times of drought.

The Moderate Resolution Imaging Spectroradiometer (MODIS) sensor is located aboard NASA’s Terra and Aqua satellites. These data are crucial for studying changes that have occurred on the surface of the Earth, including during times of drought.

Divers meet in the center of the image, looking at eroded coral
Researchers collect measurements of reef erosion
Researchers collect measurements of reef erosion
Researchers collect measurements of reef erosion

Lauren Toth (Research Physical Scientist, SPCMSC) and collaborator Mike Colella (Florida Fish and Wildlife Conservation Commission) collect measurements of reef erosion at Molasses reef off Key Largo, FL.

Lauren Toth (Research Physical Scientist, SPCMSC) and collaborator Mike Colella (Florida Fish and Wildlife Conservation Commission) collect measurements of reef erosion at Molasses reef off Key Largo, FL.

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