Mission Areas

Ecosystems

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The Ecosystems Mission Area provides impartial science information and tools to the Nation’s natural resource managers, with particular focus on the science needs of the Department of the Interior (DOI) and DOI bureaus to manage species, lands and priority ecosystems; fulfill treaty obligations; respond to and reduce threats to natural resources; and manage mineral and energy resources.

 

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Filter Total Items: 647
Date published: June 25, 2018
Status: Active

Coastlines

USGS research on coastlines is focused on understanding the natural conditions and the influence of human disturbances on species, populations, communities, habitats, and ecosystems.

Date published: June 25, 2018
Status: Active

Ecosystem Ecology

Ecological research is largely concerned with the system levels beyond that of the organism. An ecological community is all the animal and plant populations occupying a given area. The community (biotic) and the nonliving environment function (abiotic) together as an ecological system or “ecosystem” which is governed by principles such as population dynamics, competition, and energy and...

Date published: June 25, 2018
Status: Active

Decision Analysis

USGS scientists work with decision makers and stakeholders to develop decision analytic frameworks to deliberately reduce the uncertainty that negatively affects the quality of decisions whether made once (i.e., Structured Decision Making) or repeatedly (i.e., Adaptive Management).

Date published: June 25, 2018
Status: Active

Forecasting

Informed forecasting of landscape structure, function, composition, and condition requires an understanding of the factors that control, constrain, and regulate ecosystem dynamics. USGS science is focused on understanding these driving factors using ecological research, long-term field studies and ecosystem modeling. Additionally, the USGS works with partners to provide alternative strategies...

Date published: June 25, 2018
Status: Active

System Understanding

The Environments Program responds to the needs and requirements of resource management bureaus within the Interior and other science and resource management organizations by designing, developing and conducting research required for the resource management and policy decisions made by a variety of stakeholders.

Date published: June 22, 2018
Status: Active

White-Nose Syndrome

Since the winter of 2006-07, millions of North American bats have died from white-nose syndrome (WNS). As of September 2015, bats with WNS were confirmed in 26 states and five Canadian provinces.

White-nose syndrome gets its name from the white fungus, Pseudogymnoascus destructans, which infects the skin on the muzzle, ears, and wings of hibernating bats and was ...

Contacts: Earl Campbell
Date published: June 22, 2018
Status: Active

Avian Malaria

Avian malaria is a mosquito-borne disease of birds caused by a protozoan parasite (Plasmodium relictum). P. relictum reproduces in avian red blood cells. If the parasite load is sufficiently high, the bird loses red blood cells (anemia). Because red blood cells are critical for moving oxygen about the body, loss of these cells can lead to progressive weakness and, eventually...

Contacts: Earl Campbell
Date published: June 22, 2018
Status: Active

Rapid ‘Ōhi‘a Death

USGS has been involved in the response to Rapid Ohi’a Death since its detection in 2015, and is part of the multi-organizational Rapid Ohi’a Death Working Group which was formed to share information and coordinate research, resource management and outreach activities.

Contacts: Earl Campbell
Date published: June 21, 2018
Status: Active

Risk Assessment

USGS research focuses on developing and enhancing capabilities to forecast and predict invasive species establishment and spread. Early detection helps resource managers identify and report new invasive species, especially for cryptic species and those in very low abundance, to better assess risks to natural areas. Tracking the establishment and spread of existing and new invasive species is...

Contacts: Earl Campbell
Date published: June 21, 2018
Status: Active

Native Populations

USGS researchers monitor native populations for threats of invading species to improving understanding of the ecology of invaders and factors in resistance of habitats to invasion.

Contacts: Earl Campbell
Date published: June 21, 2018
Status: Active

Best Management Practices

Best management practices (BMPs) can be used to help prevent the spread of invasive species and help mitigate the consequences of invasive species once they have become established. BMPs provide a framework for natural resource managers to follow to effectively deal with, and prevent the spread of, invasive species.

Contacts: Earl Campbell
Date published: June 20, 2018
Status: Active

Species Reintroduction

The USGS develops strategies and techniques to understand and facilitate restoration of native species and habitats affected by invasive species.  This is critical because control without restoration can leave the ecosystem vulnerable to subsequent reinvasion by the same or additional invasive species.  

Contacts: Earl Campbell
Filter Total Items: 98
Date published: April 27, 2017

North American Breeding Bird Survey Dataset 1966 - 2016, version 2016.0

The 1966-2016 North American Breeding Bird Survey dataset contains avian point count data for more than 700 North American bird taxa (species, races, and unidentified species groupings).  These data are collected annually during the breeding season, primarily June, along thousands of randomly established roadside survey routes in the United States and Canada.

Date published: March 28, 2017

Low-pathogenic avian influenza viruses in wild migratory waterfowl in a region of high poultry production, Delmarva, Maryland

This data set is comprised of four files related to the biosurveillance of low pathogenic avian influenza viruses (LPAIV) in migratory waterfowl at 22 locations in the Maryland portion of the Delmarva Peninsula in fall/winter of 2013-2014. 

Date published: March 22, 2017

DATA RELEASE - Southwestern Riparian Plant Trait Matrix, Colorado River, Grand Canyon, Arizona, 2014 - 2016

This dataset contains information on the physical traits and environmental tolerances of plant species occurring along the lower Colorado River through Grand Canyon. Data for the matrix were compiled from published scientific papers, unpublished reports, plant fact sheets, existing trait databases, regional floras, and plant guides.

Date published: March 14, 2017

Quantitative Analysis Using Structural Equation Modeling

USGS scientists have been involved for a number of years in the development and use of Structural Equation Modeling (SEM). This methodology represents an approach to statistical modeling that focuses on the study of complex cause-effect hypotheses about the mechanisms operating in systems.

Date published: February 8, 2017

The North American Breeding Bird Survey, Results and Analysis 1966 - 2015

This website presents population change information for more than 400 species of North American birds, as estimated from the North American Breeding Bird Survey. Estimates of trend (interval-specific estimates of population change), annual indices of abundance, and maps of abundance and population change for these species are presented for a variety of regions.

Date published: February 8, 2017

North American Amphibian Monitoring Program (NAAMP) anuran detection data from the eastern and central United States (1994-2015)

The North American Amphibian Monitoring Program (NAAMP) was a collaborative citizen science effort between the US Geological Survey (USGS) and 26 Partners (state agencies, universities, and nonprofits) for monitoring calling amphibian populations over much of the eastern and central United States.

Date published: February 2, 2017

A Multiscale Index of Landscape Intactness for the Western United States

Landscape intactness has been defined as a quantifiable estimate of naturalness measured on a gradient of anthropogenic influence. We developed a multiscale index of landscape intactness for the Bureau of Land Management’s (BLM) landscape approach, which requires multiple scales of information to quantify the cumulative effects of land use.

Date published: February 2, 2017

North American Aquatic Macroinvertebrate Digital Reference Collection (NAAMDRC)

Aquatic invertebrates are a key component of freshwater ecosystems, and an understanding of aquatic invertebrate taxonomy is central to freshwater science. The North American Aquatic Macroinvertebrate Digital Reference Collection (NAAMDRC) was created by the USGS Aquatic Experimental Lab (AXL) to provide users with high-quality digital microscopy photographs.

Date published: January 30, 2017

Field Guide to the Nonindigenous Marine Fishes of Florida

The purpose of this field guide is to provide information on nonindigenous (i.e., non-native) fishes that have been observed in Florida’s marine waters.

Date published: January 27, 2017

Mean of the Top Ten Percent of NDVI Values in the Yuma Proving Ground during Monsoon Season, 1986-2011

This study uses growth in vegetation during the monsoon season measured from LANDSAT imagery as a proxy for measured rainfall. NDVI values from 26 years of pre- and post-monsoon season Landsat imagery were derived across Yuma Proving Ground (YPG) in southwestern Arizona, USA.

Date published: December 1, 2016

DATA RELEASE - TsezhinBii Field and Summary Data, Navajo Nation, Arizona, 2004

These data provide the locational coordinates, soil texture characteristics, plant species occurrence and cover, and vegetation summary characteristics for the Tsezhin bii region in the south-central area of the Navajo Nation.

Date published: October 31, 2016

Dam Removal Information Portal (DRIP)

The Dam Removal Information Portal (DRIP) is a web application where partners, scientists, and practitioners can find information on dam removals and associated scientific studies. It is a visualization tool, including a map and interactive charts, of a dam-removal literature review designed and developed by a working group at the USGS John...

Filter Total Items: 2,898
Year Published: 2018

Conservation threats and priorities for raptors across Asia

With long coastlines and some of the world’s most important rivers, mountain ranges, high-altitude plateaus, and islands, Asia is the largest and most populous continent in the world (Lyde 1904; Spencer 1954; Population Reference Bureau 2016). Asia supports all major terrestrial ecosystems and all major climatic types (Galloway et al. 1998;...

Conception, Camille B.; Bildstein, Keith L.; Collar, Nigel J.; Katzner, Todd
Conception, C.B., Bildstein, K.L., Collar, N.J., Katzner, T.E., 2018, Conservation threats and priorities for raptors across Asia In Sarasola, J.H., Grande, J.M., Negro, J.J., eds., Birds of Prey: Cham, SpringerLink, p. 395-418, https://doi.org/10.1007/978-3-319-73745-4_17.

Year Published: 2018

Post-fledging movements and habitat associations of White-tailed Sea Eagles (Haliaeetus albicilla) in Central Asia

Behavior of young birds can have important consequences for population dynamics. We investigated the autumnal post-fledging movements of 3 White-tailed Sea Eagles (Haliaeetus albicilla) hatched in Kazakhstan. All 3 eagles traveled south, flying on average 25–108 km/d. Movement was nonrandom, with eagles generally traveling near mosaics of forest,...

Bragin, Evgeny A.; Poessel, Sharon; Lanzone, Michael J.; Katzner, Todd
Bragin, E.A., Poessel, S.A., Lanzone, M.J., Katzner, T.E., 2018, Post-fledging movements and habitat associations of White-tailed Sea Eagles (Haliaeetus albicilla) in central Asia: The Wilson Journal of Ornithology, p. online, https://doi.org/10.1676/17-055.1.

Year Published: 2018

Assessing the effectiveness of riparian restoration projects using Landsat and precipitation data from the cloud-computing application ClimateEngine.org

Riparian vegetation along streams provides a suite of ecosystem services in rangelands and thus is the target of restoration when degraded by over-grazing, erosion, incision, or other disturbances. Assessments of restoration effectiveness depend on defensible monitoring data, which can be both expensive and difficult to collect. We present a...

Hausner, Mark B.; Huntington, Justin L.; Nash, Caroline; Morton, Charles; McEvoy, Daniel J.; Pilliod, David S.; Hegewisch, Katherine C.; Daudert, Britta; Abatzoglou, John T.; Grant, Gordon E.
Hausner, M.B., Huntington, J.L., Nash, C., Morton, C., McEvoy, D.J., Pilliod, D.S., Hegewisch, K.C., Daudert, B., Abatzoglou, J.T., Grant, G.E., 2018, Assessing the effectiveness of riparian restoration projects using Landsat and precipitation data from the cloud-computing application ClimateEngine.org: Ecological Engineering, v. 120, no. 2018, p. 432-440, https://doi.org/10.1016/j.ecoleng.2018.06.024.

Year Published: 2018

Post-spring migration colony-site prospecting by Roseate Terns (Sterna dougallii)

We recorded banded Roseate Terns (Sterna dougallii) and unbanded individuals mated to banded individuals in May and the first third of June in 2001 and 2002 to quantify post spring migration prospecting by this species at Falkner Island, Connecticut, USA. In 2001, more than one quarter: 34/125 (27.2%) of those observed by 19 May and 38/150 (25.3...

Spendelow, Jeffrey A.; Eichenwald, Adam J.
Spendelow, J. A. and Eichenwald, A. J., 2018, Post-Spring Migration Colony-site Prospecting by Roseate Terns (Sterna dougallii): North American Bird Bander, v. 43, no. 1, p. 1-6.

Year Published: 2018

Bat community response to silvicultural treatments in bottomland hardwood forests managed for wildlife in the Mississippi Alluvial Valley

Silvicultural treatments (e.g., selective timber harvests) that are prescribed to promote wildlife habitat are intended to alter the physical structure of forests to achieve conditions deemed beneficial for wildlife. Such treatments have been advocated for management of bottomland hardwood forests on public conservation lands in the Mississippi...

Ketzler, Loraine P.; Comer, Christopher E.; Twedt, Daniel J.
Ketzler, L. P., Comer, C. E., and Twedt, D. J., 2018, Bat community response to silvicultural treatments in bottomland hardwood forests managed for wildlife in the Mississippi Alluvial Valley: Forest Ecology and Management, v. 417, p. 40-48. https://doi.org/10.1016/j.foreco.2018.02.047

Year Published: 2018

Juvenile salmonid monitoring following removal of Condit Dam in the White Salmon River Watershed, Washington, 2017

Condit Dam, at river kilometer 5.3 on the White Salmon River, Washington, was breached in 2011, and removed completely in 2012, providing anadromous salmonids with the opportunity to recolonize habitat blocked for nearly 100 years. Prior to dam removal, a multi-agency workgroup concluded that the preferred salmonid restoration alternative was to...

Jezorek, Ian G.; Hardiman, Jill M.
Jezorek, I.G., and Hardiman, J.M., 2018, Juvenile salmonid monitoring following removal of Condit Dam in the White Salmon River watershed, Washington, 2017: U.S. Geological Survey Open-File Report 2018-1106, 31 p. https://doi.org/10.3133/ofr20181106.

Year Published: 2018

On the reliability of N‐mixture models for count data

N‐mixture models describe count data replicated in time and across sites in terms of abundance N and detectability p. They are popular because they allow inference about N while controlling for factors that influence p without the need for marking animals. Using a capture–recapture perspective, we show that the loss of information that results...

Barker, Richard J.; Schofield, Matthew J.; Link, William A.; Sauer, John R.
Baker, R. J., Schofield, M. R., Link, W. A., and Sauer, J. R., 2018, On the reliability of N-mixture models for count data: Biometrics, v. 74, no. 1, p. 369-377. https://doi.org/10.1111/biom.12734

Year Published: 2018

Variation in inbreeding rates across the range of Northern Spotted Owls (Strix occidentalis caurina): Insights from over 30 years of monitoring data

Inbreeding has been difficult to quantify in wild populations because of incomplete parentage information. We applied and extended a recently developed framework for addressing this problem to infer inbreeding rates in Northern Spotted Owls (Strix occidentalis caurina) across the Pacific Northwest, USA. Using pedigrees from 14,187 Northern Spotted...

Miller, Mark P.; Haig, Susan M.; Forsman, Eric D.; Anthony, Robert G.; Diller, Lowell; Dugger, Katie M.; Franklin, Alan B.; Fleming, Tracy L.; Gremel, Scott; Lesmeister, Damon B.; Higley, Mark; Herter, Dale R.; Sovern, Stan G
Miller, M.P., Haig, S.M., Forsman, E.D., Anthony, R.G., Diller, L., Dugger, K.M., Franklin, A.B., Gremel, S.A., Lesmeister, D.B., Higley, M., Herter, D.R., Sovern, S.G., 2018, Variation in inbreeding rates across the range of Northern Spotted Owls (Strix occidentalis caurina)- insights from over 30 years of monitoring data: The Auk: Ornithological Advances, v. 135, no. 4, p. 821-833, https://doi.org/10.1642/AUK-18-1.1.

Year Published: 2018

On the robustness of N‐mixture models

N‐mixture models provide an appealing alternative to mark–recapture models, in that they allow for estimation of detection probability and population size from count data, without requiring that individual animals be identified. There is, however, a cost to using the N‐mixture models: inference is very sensitive to the model's assumptions. We...

Link, William A.; Schofield, Matthew R.; Barker, Richard J.; Sauer, John R.
Link, W. A., Schofield, M. R., Barker, R. J., and Sauer, J. R., 2018, On the Robustness of N-mixture models: Ecology, v. 99, no. 7, p. 1547-1551. https://doi.org/10.1002/ecy.2362

Year Published: 2018

Landbird population trends in mountain and historical parks of the North Coast and Cascades Network: 2005–2016 synthesis

Long-term monitoring of landbird populations within the National Park Service (NPS) North Coast and Cascades Inventory and Monitoring Network (NCCN) began in 2005, with the goal of detecting trends to inform the conservation and management of landbirds and their habitats. Here we use 2005–2016 data from over 3500 point-count stations to report...

Ray, Chris; Saracco, James F.; Holmgren, Mandy; Wilkerson, Robert L.; Siegel, Rodney B.; Jenkins, Kurt J.; Ransom, Jason I.; Happe, Patricia J.; Boetsch, John R.; Huff, Mark H.
Ray, C., J. F. Saracco, M. L. Holmgren, R. L. Wilkerson, R. B. Siegel, K. J. Jenkins, J. I. Ransom, P. J. Happe, J. R. Boetsch, and M. H. Huff. 2018. Landbird population trends in mountain and historical parks of the North Coast and Cascades Network: 2005–2016 synthesis. Natural Resource Report NPS/NCCN/NRR—2018/1673. National Park Service, Fort Collins, Colorado.

Year Published: 2018

Decision making for mitigating wildlife diseases: From theory to practice for an emerging fungal pathogen of amphibians

Conservation science can be most effective in its decision‐support role when seeking answers to clearly formulated questions of direct management relevance. Emerging wildlife diseases, a driver of global biodiversity loss, illustrate the challenges of performing this role: in spite of considerable research, successful disease mitigation is...

Canessa, Stefano; Bozzutto, Claudio; Campbell Grant, Evan H.; Cruickshank, Sam S.; Fisher, Matthew C.; Koella, Jacob C.; Lotters, Stefan; Martel, An; Pasmans, Frank; Scheele, Ben C.; Spitzen-van der Sluijs, Annemarieke; Steinfartz, Sebastian; Schmidt, Benedikt R.
Canessa, S., Bozzuto, C., Grant, E. H. C., Cruickshank, S. S., Fisher, M. C., Koella, J. C., Lötters, S., Martel, A., Pasmans, F., Scheele, B. C., Spitzen-van der Sluijs, A., Steinfartz, S., and Schmidt, B. R., 2018, Decision making for mitigating wildlife diseases: from theory to practice for an emerging fungal pathogen of amphibians: Journal of Applied Ecology, v. 55, no. 4, p. 1987-1996. https://doi.org/10.1111/1365-2664.13089

Year Published: 2018

Two-species occupancy modeling accounting for species misidentification and nondetection

In occupancy studies, species misidentification can lead to false‐positive detections, which can cause severe estimator biases. Currently, all models that account for false‐positive errors only consider omnibus sources of false detections and are limited to single‐species occupancy.However, false detections for a given species often occur because...

Chambert, Thierry; Campbell Grant, Evan H.; Miller, David A. W.; Nichols, James; Mulder, Kevin P.; Brand, Adrianne B,
Chambert, T., Grant, E. H. C., Miller, D. A. W., Nichols, J. D., Mulder, K. P., and Brand, A. B., 2018, Two-species occupancy modeling accounting for species misidentification and nondetection: Methods in Ecology and Evolution, v. 9, no. 6, p. 1468-1477. https://doi.org/10.1111/2041-210X.12985

Filter Total Items: 667
Monarch on hairy puccoon
December 31, 2017

Monarch on hairy puccoon

A monarch butterfly on a hairy puccoon plant.

USGS
December 31, 2017

Hoary Bat (Lasiurus cinereus) Social Call

Bats produce a variety of vocalizations that are used for navigation, feeding, and social communication. Most vocalizations are pitched well above the range of human hearing and are referred to as ultrasonic. These calls are often known as echolocation calls since bats use the echoes produced when a sound bounces off a bug or a building to determine what is in the area. 

...
A discussion group looks at notes on a large easel pad
December 31, 2017

Collaborative Discussion

The USGS RAMPS program hosts workshops where land managers from federal, state, and local agencies, practitioners, and NGO's can come together to discuss challenges and develop creative solutions. Here,

...
USGS
December 31, 2017

Yuma myotis (Myotis yumanensis) Call

Bats produce a variety of vocalizations that are used for navigation, feeding, and social communication. Most vocalizations are pitched well above the range of human hearing and are referred to as ultrasonic. These calls are often known as echolocation calls since bats use the echoes produced when a sound bounces off a bug or a building to determine what is in the area. 

...
Brown bears (Ursus arctos) and Chum Salmon (Oncorhynchus)
December 31, 2017

Bear predation on salmon can be high in many Alaskan rivers.

Bear predation on salmon can be high in many Alaskan rivers.  Brown bears Ursus arctos and Chum Salmon Oncorhynchus keta are managed concurrently in McNeil River State Game Sanctuary by Alaska Dept. of Fish and Game to benefit the salmon, bears, commercial fishers, and provide unparalleled close-up bear viewing and photography opportunities for the public.

Close-up of dried, cracked soil with small plants trying to survive in this soil.
December 31, 2017

Dry, cracked soil (RAMPS)

Rangelands of the desert Southwest can be in a degraded condition and lacking perennial vegetation, which can lead to exposed soil and erosion. RAMPS is working to mitigate degradation by increasing 

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Brown bears (Ursus arctos) and Chum (Salmon Oncorhynchus)
December 31, 2017

Brown bears (Ursus arctos) and Chum (Salmon Oncorhynchus)

Bear predation on salmon can be high in many Alaskan rivers.  Brown bears Ursus arctos and Chum Salmon Oncorhynchus keta are managed concurrently in McNeil River State Game Sanctuary by Alaska Dept. of Fish and Game to benefit the salmon, bears, commercial fishers, and provide unparalleled close-up bear viewing and photography opportunities for the public. 

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Sea turtle
December 31, 2017

Sea turtle

Green sea turtles are listed as threatened or endangered throughout their range. (Credit: Thierry Work, USGS)

Attribution: Ecosystems
Frog liver with SPI
December 31, 2017

Frog liver with SPI

This photomicrograph shows a liver of a frog with a severe Perkinsea infection.

Chelonid herpesvirus 5 replication
December 31, 2017

Chelonid herpesvirus 5 replication

This microscopic image shows a sun-shaped area within turtle skin cells where chelonid herpesvirus 5 replicates. The virus capsids, or protein shells, are arrayed like a corona around the circle. ChHV5 is associated with fibropapillomatosisa tumor disease affecting endangered green turtles. (Credit: Thierry Work,

...
Alligator Hatchlings
December 31, 2017

Alligator Hatchlings

Crocodilians are one of the few reptile taxa that exhibit parental care. In alligators, following nest construction, females stay nearby in a guard hole, and are known to defend their nests against predators or other intruders. At the end of the 60-day incubation period, alligator hatchlings will vocalize from within the egg, to signal to the mother that they are ready to

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Phragmites, an invasive grass
December 31, 2017

Phragmites, an invasive grass

Introduced Phragmites australis, also called the common reed, is an invasive grass in the Great Lakes.

Filter Total Items: 322
Date published: July 12, 2017

USGS: Louisiana’s Rate of Coastal Wetland Loss Continues to Slow

Lack of Major Hurricanes Since 2008 Is Likely the Main Reason

Date published: July 10, 2017

Hawaiian Birds Rapidly Colonize Young Restoration Forest

Forest birds on the island of Hawaii are responding positively to being restored in one of the largest, ongoing reforestation projects at Hakalau Forest National Wildlife Refuge, according to a new study released July 10 in the journal Restoration Ecology.

Date published: July 5, 2017

Return of the Yellowstone Grizzly Bear

From the journals of Lewis & Clark, April 13, 1805 (in the vicinity of Pouch Point Recreation Area - 16 miles south of New Town, North Dakota):

Date published: July 5, 2017

Hot new imagery of wintering bats suggests a group behavior for battling white-nose syndrome

Hot new imagery from temperature-sensing cameras suggests that bats who warm up from hibernation together throughout the winter may be better at surviving white nose syndrome, a disease caused by a cold-loving fungus ravaging insect-eating bat populations in the United States and Canada.

Date published: June 29, 2017

More Milkweeds Located Throughout the Landscape Can Help Conserve Monarchs

Adding milkweeds and other native flowering plants into midwestern agricultural lands is key to restoring monarch butterflies, with milkweed sowers from all sectors of society being critically needed for success. 

Date published: June 26, 2017

Reptile Skin Grown in Lab for First Time, Helps Study Endangered Turtle Disease

Scientists recently reconstructed the skin of endangered green turtles, marking the first time that skin of a non-mammal was successfully engineered in a laboratory, according to a recently published U.S. Geological Survey study. In turn, the scientists were able to grow a tumor-associated virus to better understand certain tumor diseases.

Date published: June 26, 2017

Lake Harvests are Likely More Fruitful than We Knew

Harvests from freshwater fisheries such as the Great Lakes could total more than 12 million tons a year globally and contribute more to global food supplies and economies than previous estimates indicate, according to a study published today by Michigan State University and the U.S. Geological Survey.

Date published: June 22, 2017

Oral Plague Vaccine Helps Reduce Outbreaks in Prairie Dog Colonies

Prairie dogs in the wild are less likely to succumb to plague after they ingest peanut-butter-flavored bait that contains a vaccine against the disease, according to a U.S. Geological Survey study published today in the journal EcoHealth.  

Date published: June 22, 2017

Lessons from a Tsunami Could Help Protect Seabirds in the Face of Rising Seas

Sudden flooding hit islands of global importance for Pacific birds highlighting threats and opportunities for conservation planning

Date published: June 19, 2017

Snake Fungal Disease Identified in Wild British Snakes for First Time

Europe’s wild snakes could face a growing threat from a fungal skin disease that has contributed to wild snake deaths in North America, according to an international collaborative study, led by conservation charity Zoological Society of London alongside partners including the U.S. Geological Survey. The new study is published in the journal Scientific Reports.

Date published: June 15, 2017

Western Fisheries Science News, May 2017 | Issue 5.5

Exploring the Role of Non-Native American Shad in the Columbia River Basin

Date published: June 6, 2017

Scientists Discover New Species of Fijian Iguana

Researchers from the U.S. Geological Survey, Taronga Conservation Society Australia, The National Trust of Fiji and NatureFiji-MareqetiViti have discovered a new species of banded iguana.