Asbury (Abby) H. Sallenger has been named one of the authors of a chapter in the next IPCC report, due to be published in 2014. Sallenger has been assigned to co-author Chapter 5 of the Fifth Assessment Report, entitled Coastal Systems and Low-Lying Areas.
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USGS Oceanographer Named to IPCC Report
Asbury (Abby) H. Sallenger has been named one of the authors of a chapter in the next IPCC report, due to be published in 2014. Sallenger has been assigned to co-author Chapter 5 of the Fifth Assessment Report, entitled Coastal Systems and Low-Lying Areas.
USGS Geographer Named to IPCC Report
Margaret Hiza Redsteer has been named one of the lead authors of a chapter in the next IPCC report, due to be published in 2014. Hiza Redsteer has been assigned as a lead author of Chapter 15 of the Fifth Assessment Report, entitled Adaption, Planning, and Implementation.
Margaret Hiza Redsteer has been named one of the lead authors of a chapter in the next IPCC report, due to be published in 2014. Hiza Redsteer has been assigned as a lead author of Chapter 15 of the Fifth Assessment Report, entitled Adaption, Planning, and Implementation.
Stream in Great Smoky Mountains National Park
Stream in Great Smoky Mountains National Park.
Stream in Great Smoky Mountains National Park.
Beach of the Great Lakes
Great Lakes water availability studies conducted by the U.S. Geological Survey aim to help characterize how much water the Basin has now, how water availability is changing, and how much water it can expect to have in the future.
Great Lakes water availability studies conducted by the U.S. Geological Survey aim to help characterize how much water the Basin has now, how water availability is changing, and how much water it can expect to have in the future.
Diatoms
Diatoms are algae that reflect the biotic condition of streams, lakes and estuaries. Diatoms are important indicator organisms because they are sensitive to natural and human impacts, and monitoring their condition provides information about ecosystem health. A large, living Pleurosira laevis cell has many disc shaped chloroplasts.
Diatoms are algae that reflect the biotic condition of streams, lakes and estuaries. Diatoms are important indicator organisms because they are sensitive to natural and human impacts, and monitoring their condition provides information about ecosystem health. A large, living Pleurosira laevis cell has many disc shaped chloroplasts.
Souris River
Souris River above Minot, North Dakota.
Souris River above Minot, North Dakota.
Flathead Catfish
Biologist holding a flathead catfish caught by trammel net in the Lower Missouri River.
Biologist holding a flathead catfish caught by trammel net in the Lower Missouri River.
Retrieving a Trotline on the Lower Missouri River
Retrieving a trotline on the Lower Missouri River in March 2011.
Retrieving a trotline on the Lower Missouri River in March 2011.
Oklahoma Groundwater Efforts
Hydrogeologists examining the Garber-Wellington aquifer and Hennessey Shale confining unit contact near Arcadia Lake, Oklahoma.
Hydrogeologists examining the Garber-Wellington aquifer and Hennessey Shale confining unit contact near Arcadia Lake, Oklahoma.
Open Water
Open weir at Apple Creek near Menoken, North Dakota. Flow is 36.7 cubic feet per second.
Open weir at Apple Creek near Menoken, North Dakota. Flow is 36.7 cubic feet per second.
North New River Station
An excessive amount of weeds flows down North New River.
An excessive amount of weeds flows down North New River.
Measuring a Cross-Sectional Creek Profile
Scientist measures the profile of a tidal creek at low tide. Note mudflat in background.
Scientist measures the profile of a tidal creek at low tide. Note mudflat in background.
Tidal Creek Salt Marsh Recon
Conducting a reconnaissance of a salt marsh-lined tidal creek.
Conducting a reconnaissance of a salt marsh-lined tidal creek.
Deploying Lake Datalogger in a Prototype
Deploying a datalogger in the middle of Harney Lake.
Deploying a datalogger in the middle of Harney Lake.
Spring Rains
Spring Rain at Hart Mountain.
Spring Rain at Hart Mountain.
Storm Coming
Storm clouds moving in over the park.
Storm clouds moving in over the park.
Research on the Columbia River
USGS Oregon Water Science Center research vessel, used for lower Columbia River estuary water quality/contaminant and aquatic ecosystem health.
USGS Oregon Water Science Center research vessel, used for lower Columbia River estuary water quality/contaminant and aquatic ecosystem health.
Veazie Dam
This photo of the Veazie Dam on the Penobscot River was taken just before the dam was breached for removal. This perspective shows the challenge the dam posed to wildlife navigating the river.
This photo of the Veazie Dam on the Penobscot River was taken just before the dam was breached for removal. This perspective shows the challenge the dam posed to wildlife navigating the river.
Mendenhall Glacier
Comparison of satellite images of Mendenhall Glacier (Left - Landsat 5, Aug. 17, 1984; Right - Landsat 8, May 16, 2014).
Comparison of satellite images of Mendenhall Glacier (Left - Landsat 5, Aug. 17, 1984; Right - Landsat 8, May 16, 2014).
Bois de Sioux River
The Bois de Sioux river channel near White Rock, SD.
The Bois de Sioux river channel near White Rock, SD.
Bois de Sioux River
The Bois de Sioux river channel near White Rock, SD.
The Bois de Sioux river channel near White Rock, SD.