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Filter Total Items: 78
A genetic analysis illustration
Date Published: August 10, 2016

Molecular Ecology Lab (MEL)

The Molecular Ecology Laboratory applies genetic and genomic technologies to address a variety of complex questions and conservation issues facing the management of the Nation's fish and wildlife resources. Together with our partners, we design and implement studies to document genetic diversity and the distribution of genetic variation among individuals, populations, and species. Information...

Map of all the reservoir sediment sites going on in Kansas
Date Published: August 5, 2016

Sediment Science in Kansas

In Kansas and nationally, sediment is a concern for both physical and chemical reasons. Physically, problems caused by excessive sediment may include degraded water quality, degraded aquatic habitat, increased water-treatment costs, decreased channel capacity, clogged water intakes, and loss of water-storage capacity in reservoirs. Chemically, sediment serves as a carrier for various...

This photo of a Pacific sheath-tailed bat is the last good photo of this bat from Aguiguan in existence.
Date Published: August 1, 2016

Ecology of Insect-eating Bats

Bats are the only flying mammals that are active mostly at night and occur on all continents except Antarctica. Bats are ecologically diverse, with a range of species that specialize in feeding on fruit, nectar, blood, fish, small mammals, and insects. However, of the more than 1,100 known species of bats on Earth, the majority specialize in feeding on insects. In the United States for example...

Blue Sky and Wamego Highway Bridge over Kansas River
Date Published: July 28, 2016
Status: Active

Water-Quality Monitoring in the Lower Kansas River Basin

The Kansas River is a primary source of drinking water for about 800,000 people in northeastern Kansas. Water-quality concerns related to excessive nutrient, bacteria, and sediment concentrations have been identified by the Kansas Department of Health and Environment. Additionally, the occurrence and transport of cyanobacteria (also called blue-green algae), associated toxins, and taste-and-...

Contacts:
Millions of landbirds migrate through the Gulf of Mexico
Date Published: July 26, 2016
Status: Active

Sustaining Environmental Capital Initiative (SECI)

The mission of the U.S. Geological Survey’s Sustaining Environmental Capital Initiative (SECI) is to develop and enhance science and research on ecosystem services in support of improving natural resource management. This effort is in response to the fourth recommendation of the President’s Council of Advisors on Science and Technology (PCAST) report: "Federal agencies with responsibilities...

a birder on a bridge looking at the birds
Date Published: July 26, 2016
Status: Active

HDgov: Multi-agency Website for Human Dimensions of Natural Resources

HDgov is an interactive and mobile-responsive online portal to interagency, academic, and non-government resources focused on the human dimensions of natural resource management. The web portal provides easy access to tools, publications, data, and methods that help ensure that the people side of natural resources is considered throughout the entire natural resource management process. The...

A crowd of people in a National Park.
Date Published: July 26, 2016
Status: Active

National Park Service Visitor Spending Effects

The National Park Service (NPS) manages the Nation’s most iconic destinations that attract millions of visitors from across the Nation and around the world. Trip-related spending by NPS visitors generates and supports a considerable amount of economic activity within park gateway communities. USGS economists collaborate with the National Park Service social science program to estimate NPS...

A cutthroat trout. Photo by James Roberts, USGS.
Date Published: July 21, 2016

Using Quantile Regression to Investigate Ecological Limiting Factors

Unexplained heterogeneity in statistical models of animal responses to their physical environment is reasonable to expect because the measured habitat resources are a constraint on—but not the sole determinant of—abundance, survival, fecundity, or fitness. The ecological understanding and reliability of management predictions based on animal habitat models can be improved by shifting focus ...

Migratory Bird Hunting Stamp
Date Published: July 21, 2016
Status: Active

North American Waterfowl Management Plan

The ultimate success of North American Waterfowl Management Plan (NAWMP) depends on maintaining relevance to stakeholders and society. In order to be relevant, a first step is to better understand what people value in regard to waterfowl and their habitats. Without this information, NAWMP population, habitat, and people objectives may not reflect stakeholder and societal values; and management...

A lone wind turbine in a corn field in Wyoming.
Date Published: July 21, 2016

Bat Fatalities at Wind Turbines—Investigating the Causes and Consequences

Wind energy is one of the fastest-growing industries in the world and represents an important step toward reducing dependence on nonrenewable sources of power. However, widespread deployment of industrial wind turbines is having unprecedented adverse effects on certain species of bats that roost in trees and migrate. Bats are beneficial consumers of agricultural insect pests and migratory...

The sunset on the main city beach in Laguna Beach, CA.
Date Published: July 19, 2016

Quantitative and Statistical Research Collaboration

Mathematical and statistical models are powerful research tools that play several important roles in conceptualizing and understanding the structure and dynamics of complicated ecological systems, including developing mechanistic hypotheses pertaining to ecological systems, designing studies that elucidate ecosystem structure and function, and extracting information from data.

Hikers negotiate a mountainside near Fulford, CO.
Date Published: July 12, 2016
Status: Active

Strategies and Tactics for the Experienced Natural Resource Negotiator

USGS's Social and Economic Analysis Branch at the Fort Collins Science Center offers an advanced negotiation training course each year. This group has been conducting and publishing research on multi-party natural resource negotiation since the 1980s. This research has led to the development of the "Strategies and Tactics for Experienced Natural Resource Negotiator" course. The course includes...

The Southwest Region ranges from the Colorado Rockies to the Gulf Coast and the Western Deserts to the Great Plains. The Southwest Region conducts multi- and interdisciplinary research and monitoring in locations across the Region, the United States, around the world, and across our solar system.

Filter Total Items: 187
USGS scientists installs storm-tide sensor in preparation for Hurricane Harvey
August 24, 2017

USGS scientists installs storm-tide sensor

USGS scientist Darwin Ockerman installs a storm-tide sensor at Packery Channel near Corpus Christi, Texas. 

USGS storm-tide sensor installed in preparation for Hurricane Harvey near Matagorda, Texas.
August 24, 2017

USGS storm-tide sensor installed in preparation for Hurricane Harvey

USGS storm-tide sensor installed in preparation for Hurricane Harvey near Matagorda, Texas.

August 7, 2017

Developing Effective Drought Monitoring Tools for Farmers and Ranchers

This webinar was conducted on August 7, 2017 as part of the USGS National Climate Change and Wildlife Science Center’s Climate Change Science and Management Webinar Series, held in partnership with the USFWS National Conservation Training Center. 

Webinar Summary: The South Central U.S. is one of the main agricultural regions in North America: annual agricultural

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USGS, Las Cruces Field Office
August 4, 2017

USGS, Las Cruces Field Office

U.S. Geological Survey, New Mexico Water Science Center - Las Cruces Field Office location

July 31, 2017

Historic Context of the Continuous Slope Area Method

The Arizona Water Science Center details the history and development of the Continuous Slope-Area Method. Learn about the people and events that began these new advances in the field of stream gaging. 

Music Artist: Glenn Jones, “Bergen County Farewell”. CC License. Music provided by www.FreeMusicArchive.com

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Making a discharge measurement below the Eagle Nest Dam near Cimarron, New Mexico
July 31, 2017

Eagle Nest Dam overlooking the Cimarron River

Hydrologic technician Chris Peskuski snapped this picture from Eagle Nest Dam overlooking the Cimarron River where streamflow measurements are made to measure outflow from the dam. Eagle Nest Dam sits at 8,300 feet elevation and is surrounded by two of the highest peaks in New Mexico; Wheeler Peak and Baldy Mountain.

Photo of seeding experiment to improve restoration outcomes in the Southwest.
July 17, 2017

Seeding experiment to improve restoration outcomes in the Southwest.

USGS ecologists Molly McCormick (left) and Katie Laushman (right) conducting a seeding experiment that is a part of RAMPS, a new USGS-led initiative to improve restoration outcomes in the Southwest. 

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Johanna Blake demonstrates how to use a water quality sonde
June 21, 2017

Johanna Blake demonstrates how to use a water quality sonde

USGS NMWSC Hydrologists Johanna Blake and Jeb Brown attended the 2nd Annual Conference on Environmental Conditions of the Animas and San Juan Watersheds with Emphasis on Gold King Mine and other Mine Waste Issues in Farmington, NM from June 20-21. Johanna and Jeb presented on the USGS long-term monitoring work of continuous monitoring sondes, water quality, and sediment

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Hydrologists doing field work near Farmington, NM
June 20, 2017

Hydrologists doing field work near Farmington, NM

USGS NMWSC Hydrologists Johanna Blake and Jeb Brown attended the 2nd Annual Conference on Environmental Conditions of the Animas and San Juan Watersheds with Emphasis on Gold King Mine and other Mine Waste Issues in Farmington, NM from June 20-21. Johanna and Jeb presented on the USGS long-term monitoring work of continuous monitoring sondes, water quality, and sediment

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May 31, 2017

Reach-Scale Monitoring | Advances in Stream Gaging

The Arizona Water Science Center demonstrates new methods in Reach-Scale Monitoring to improve accuracy and measurability of high flow events. By installing pressure transducers and using LiDAR to measure topography data, hydrologists are able to simulate flows with two dimensional models which will help better calibrate stream gages. These advances have potential to aid

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May 31, 2017

New USGS Maps of Mars Reveal Ancient Oases

Flyover of the southeast Ceti Mensa map. Distinct groups of rock layers, called geologic units, are shaded in different colors, with dark browns representing the oldest rocks and green representing the youngest rocks. All of these rocks formed as wind-blown sand that became trapped in shallow, ephemeral lakes, similar to the wet playas of the desert southwest US. The

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Rio Chama near La Puente, NM
May 23, 2017

Indian Paintbrush in front of the Rio Chama in New Mexico

This photo was taken during a routine site visit to measure streamflow on the Rio Chama in New Mexico. 

Filter Total Items: 134
Image shows a scan of an apatite grain on a black background
May 11, 2017

No one wants to have an active volcano in their backyard (just ask Dionisio Pulido), but ancient eroded volcanoes can sometimes be literal goldmines for mineral ores.

Measuring Streamflow
May 11, 2017

Gary Moore spent the last three days of 2015 stacking hefty bags of sand in front of a fellow church member’s brick home. With only 1,000 feet between the house and the swelling Mississippi and Meramec Rivers, Moore and other volunteers worked quickly, in frigid temperatures, to assemble a 10-foot high, 1,000-foot-long sandbag wall to ward off floodwaters.

A radio-tracked adult desert tortoise basks in the sun among the wind turbines at a wind energy facility
May 3, 2017

How a wind energy facility is designed can influence the behavior of animal predators and their prey, according to a recent study published in The Journal of Wildlife Management by researchers at the University of California, Davis, and the U.S. Geological Survey.

Image: A Mule Deer Released After Being Radio-Collared
May 3, 2017

Migratory mule deer in Wyoming closely time their movements to track the spring green-up, providing evidence of an underappreciated foraging benefit of migration, according to a study by University of Wyoming and U.S. Geological Survey scientists at the Wyoming Cooperative Fish and Wildlife Research Unit.

Walker Lake on a Spring day
April 24, 2017

USGS model simulations suggest that Walker Lake will rise by as much as 15 to 18 feet this year, the most in a single year in recorded history.

Hydrologic Regions of Alaska
April 14, 2017

While freshwater ecosystems cover only a small amount of the land surface in Alaska, they transport and emit a significant amount of carbon, according to new U.S. Geological Survey research. An invited feature article for Ecological Applications provides the first-ever major aquatic carbon flux assessment for the entire state. Carbon flux refers to the rate of carbon transfer between pools.

This image shows a damaged street sign and flood debris left behind by record flood waters of the Blanco River near Martindale,
April 10, 2017

The new “Water On-the-Go” mobile app gives the public easy access to current conditions in streams across Texas. This product was developed by the U.S. Geological Survey to help raise water awareness during both floods and normal conditions.

Looking northeast along the Bear River Duck Club Canal toward the Wellsville Mountains. 
April 6, 2017

A new report illustrates how groundwater pumping can affect the amount of water available in streams within the Malad-Lower Bear River Area in Utah. The product was developed by the U.S. Geological Survey, in cooperation with the Utah Department of Natural Resources, Division of Water Rights.

Image: Harmful Algal Blooms
March 31, 2017

Two decades of harmful algal bloom, nutrient and sediment research by the U.S. Geological Survey is helping to support Wichita’s long-term vision of a sustainable water supply into the future. Early warning indicators of harmful algal blooms have been developed for Cheney Reservoir, Kansas, according to a new USGS publication done in cooperation with the City of Wichita, Kansas.

The Southwest Region ranges from the Colorado Rockies to the Gulf Coast and the Western Deserts to the Great Plains. The Southwest Region conducts multi- and interdisciplinary research and monitoring in locations across the Region, the United States, around the world, and across our solar system.

Filter Total Items: 218