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.

 

Check out our Cool Tools for Hot Topics!
Filter Total Items: 682
Date published: August 24, 2018
Status: Active

USGS Cool Tools for Hot Topics

The USGS Ecosystems Mission Area hosted an interactive session at the Association of Fish & Wildlife Agencies 2018 Annual Meeting that featured USGS science-based tools and approaches to address a variety of fish and wildlife management hot topics, including how and when to apply them to specific...

Attribution: Ecosystems
Date published: August 7, 2018
Status: Active

Relation between Plant Community Structure and Function and the Effectiveness of Wetland Restoration Efforts

High rates of wetland loss continue to occur along the northern Gulf of Mexico coast, and this remains an issue of concern to resource managers.

Date published: August 6, 2018
Status: Active

Sea Turtle Movement and Habitat Use in the Northern Gulf of Mexico

The Bureau of Ocean Energy Management (BOEM) uses trawling to capture and relocate live sea turtles away from dredging locations to minimize the risk of turtle entrainment. These incidental turtle captures provide a unique opportunity to fill critical data gaps for difficult to capture life-stages of marine turtles.

Date published: August 3, 2018
Status: Active

Distribution and Density of Sea Turtles in the Gulf of Mexico (GOM): Gulf of Mexico Marine Assessment Program for Protected Species (GoMMAPPS)

The over-arching goal of GoMMAPPS is to collect broad-scale survey data for seabirds, marine mammals and sea turtles to determine distribution and abundance in the Gulf of Mexico.

Date published: August 2, 2018
Status: Active

Integrating Science and Management for Optimal Prevention and Control of Invasive Nymphoides in Florida

Two invasive species of floating hearts, Nymphoides cristata and N. indica, are actively managed in Florida. A rare native species, N. humboldtiana, has been found in Florida and verified by molecular methods; this species is nearly indistinguishable from N. indica.

Date published: August 1, 2018
Status: Active

Scientific Support of Salmon and Steelhead Reintroductions in Impounded River Basins of the Pacific Northwest

Salmon and steelhead populations in the Pacific Northwest were severely affected by hydropower development that occurred during the first half of the 20th century.  Impassable dams were constructed on many rivers throughout the region which prevented returning adult salmonids from accessing important habitats where spawning and rearing historically occurred.  In the past two decades...

Contacts: Tobias J Kock
Date published: August 1, 2018
Status: Active

Wetland Forest Regeneration Dynamics and Productivity in Southeastern Cypress Swamp Ecosystems

Relict forests (i.e., forests unable to reestablish after disturbance) may develop in the southeastern U.S. in future predicted extreme climates of temperature, flooding, and drought, according to the International Panel on Climate Change.

Date published: July 31, 2018
Status: Active

Computer-Assisted Sperm Motion Analysis in Measuring Reproductive Effects in Bass

The objective of this research is to assess the sensitivity of female and male LMB reproductive capabilities at the time of year when they are physiologically preparing for spawning season (also known as gonad recrudescence).

Date published: July 24, 2018
Status: Active

Avian Influenza

Avian influenza is a viral disease caused by various strains of avian influenza viruses that can be classified as low pathogenic avian influenza (LPAI) or highly pathogenic avian influenza (HPAI).  It remains a global disease with potential high consequence with the potential to threaten wildlife, agriculture, and human health. 

Date published: July 24, 2018
Status: Active

Avian Influenza Surveillance

The USGS National Wildlife Health Center (NWHC) serves on the U.S. Interagency Steering Committee for Surveillance for Highly Pathogenic Avian Influenza in Wild Birds to standardize surveillance for this disease and is a leading partner in conducting morbidity and mortality investigations in support of the Interagency Strategic Plan for Early Detection and Monitoring for Avian Influenzas of...

Date published: July 23, 2018
Status: Active

Index of Wildlife Disease Information Resources

The USGS National Wildlife Health Center (NWHC) provides the following index of wildlife disease information resources as a starting point to learn about selected wildlife diseases. The index includes informational web pages and communications and outreach products from the NWHC. To search for scientific literature, please visit the USGS Publications...

Date published: July 12, 2018
Status: Active

Nucleospora Salmonis - HSL

Fish Diseases

Nucleospora Salmonis

Filter Total Items: 97
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...

Date published: October 1, 2016

Approved Data Releases

This public folder contains approved data release products produced by the USGS Western Ecologial Research Center. This folder also includes metadata that will be harvested and displayed by the USGS Science Data Catalog ( http://data.usgs.gov/datacatalog) to improve access and discovery. 

Filter Total Items: 2,914
Year Published: 2018

Using partial aggregation in spatial capture recapture

Spatial capture–recapture (SCR) models are commonly used for analysing data collected using noninvasive genetic sampling (NGS). Opportunistic NGS often leads to detections that do not occur at discrete detector locations. Therefore, spatial aggregation of individual detections into fixed detectors (e.g., centre of grid cells) is an option to...

Milleret, Cyril; Dupont, Pierre; Broseth, Henrik; Kindberg, Jonas; Royle, J. Andrew; Bischof, Richard
Milleret, C., Dupont, P., Broseth, H., Kindberg, J., Royle, J. A., and Bischof, R., 2018, Using partial aggregation in spatial capture recapture: Methods in Ecology and Evolution, v. 9, no. 8, p. 1896-1907. https://doi.org/10.1111/2041-210X.13030

Year Published: 2018

Real-time decision-making during emergency disease outbreaks

In the event of a new infectious disease outbreak, mathematical and simulation models are commonly used to inform policy by evaluating which control strategies will minimize the impact of the epidemic. In the early stages of such outbreaks, substantial parameter uncertainty may limit the ability of models to provide accurate predictions, and...

Probert, William J. M.; Jewell, Chris P.; Werkman, Marleen; Fonnesbeck, Christopher.J.; Goto, Yoshitaka; Runge, Michael C.; Sekiguchi, Satoshi; Shea, Katriona; Keeling, Matt J.; Ferrari, Matthew J.; Tildesley, Michael J.
Probert, W. J. M., Jewell, C. P., Werkman, M., Fonnesbeck, C. J., Goto, Y., Runge, M. C., Sekiguchi, S., Shea, K., Keeling, M. J., Ferrari, M. J., and Tildesley, M. J., 2018, Real-time decision-making during emergency disease outbreaks: PLoS Computational Biology, v. 14, no. 7, p. e1006202; 18p. https://doi.org/10.1371/journal.pcbi.1006202

Year Published: 2018

Impacts of coastal land use and shoreline armoring on estuarine ecosystems: An introduction to a special issue

The nearshore land-water interface is an important ecological zone that faces anthropogenic pressure from development in coastal regions throughout the world. Coastal waters and estuaries like Chesapeake Bay receive and process land discharges loaded with anthropogenic nutrients and other pollutants that cause eutrophication, hypoxia, and other...

Prosser, Diann J.; Jordan, Thomas E.; Nagel, Jessica L.; Seitz, Rochelle D.; Weller, Donald E.; Whigham, Dennis F.
Prosser, D. J., Jordan, T. E., Nagel, J. L., Seitz, R. D., Weller, D. E., and Whigham, D. F., 2018, Impacts of coastal land use and shoreline armoring on estuarine ecosystems: An introduction to a special issue: Estuaries and Coasts, v. 41, Supplement 1, p. 2-28. https://doi.org/10.1007/s12237-017-0331-1

Year Published: 2018

Regional variation in drivers of connectivity for two frog species (Rana pretiosa and R. luteiventris) from the U.S. Pacific Northwest

Comparative landscape genetics has uncovered high levels of variability in which landscape factors affect connectivity among species and regions. However, the relative importance of species traits versus environmental variation for predicting landscape patterns of connectivity is unresolved. We provide evidence from a landscape genetics study of...

Robertson, Jeanne M.; Murphy, Melanie A.; Pearl, Christopher; Adams, M.J.; Paez-Vacas, Monica I.; Haig, Susan M.; Pilliod, David S.; Storfer, Andrew; Funk, W. Chris
Robertson, J.M., Murphy, M.A., Pearl, C.A., Adams, M.J., Páez-Vacas, M.I., Haig, S.M., Pilliod, D.S., Storfer, A., Funk, W., 2018, Regional variation in drivers of connectivity for two frog species (Rana pretiosa and R. luteiventris) from the U.S. Pacific Northwest: Molecular Ecology, p. online, https://doi.org/10.1111/mec.14798.

Year Published: 2018

Phenology of hatching, emergence, and end-of-season body size in young-of-year Coho Salmon in thermally contrasting streams draining the Copper River Delta, Alaska

Phenology can be linked to individual fitness, particularly in strongly seasonal environments where the timing of events have important consequences for growth, condition, and survival. We studied the phenology of Coho Salmon hatching and emergence in streams with contrasting thermal variability, but in close geographic proximity. Following...

Campbell, Emily Y.; Dunham, Jason B.; Reeves, Gordon H.; Wondzell, Steve M.
Campbell, E.Y., Dunham, J.B., Reeves, G.H., Wondzell, S.M., 2018, Phenology of hatching, emergence, and end-of-season body size in young-of-year Coho salmon in thermally contrasting streams draining the Copper River Delta, Alaska: Canadian Journal of Fisheries and Aquatic Sciences, p. online, https://doi.org/10.1139/cjfas-2018-0003.

Year Published: 2018

Land treatment exploration tool

OverviewLand managers make decisions regarding restoration and rehabilitation actions that influence landscapes and ecosystems. Many of these decisions involve soil and vegetation manipulations, often known as land treatments. Historically, treatments were planned on a case by case basis with decisions derived from personal experience of past...

Pilliod, David S.; Welty, Justin L.; Jeffries, Michelle I. ; Schueck, Linda S.; Zarriello, Thomas J.
Pilliod, D.S., Welty, J.L., Jeffries, M.I., Schueck, L.S., and Zarriello, T.J., 2018, Land treatment exploration tool: (rev. 1.1, October 2018): U.S. Geological Survey Fact Sheet 2018-3042, 2 p., https://doi.org/10.3133/fs20183042.

Year Published: 2018

Isolation by distance versus landscape resistance: Understanding dominant patterns of genetic structure in Northern Spotted Owls (Strix occidentalis caurina)

Landscape genetics investigations examine how the availability and configuration of habitat influence genetic structure of plants and animals. We used landscape genetics to evaluate the role that forest connectivity plays in determining genetic structure of the federally-threatened Northern Spotted Owl (Strix occidentalis caurina) using genotypes...

Miller, Mark P.; Davis, Raymond J.; Forsman, Eric D.; Mullins, Thomas D.; Haig, Susan M.
Miller MP, Davis RJ, Forsman ED, Mullins TD, Haig SM (2018) Isolation by distance versus landscape resistance: Understanding dominant patterns of genetic structure in Northern Spotted Owls (Strix occidentalis caurina). PLoS ONE 13(8): e0201720. https://doi.org/10.1371/journal.pone.0201720

Year Published: 2018

Applying recreation ecology science to sustainably manage camping impacts: A classification of camping management strategies

Wilderness and other protected natural areas such as national forests, parks, and refuges are managed to provide high-quality recreational opportunities while preserving natural resource conditions. In managing recreation visitation, land managers could allow visitors to create their own infrastructure of trails and campsites, or they could choose...

Marion, Jeffrey L.; Arredondo, Johanna; Wimpey, Jeremy; Meadema, Fletcher
Marion, J., Arredondo, J., Wimpey, J., and Meadema, F., 2018, Applying recreation ecology science to sustainably sanage camping impacts: A classification of camping management strategies: International Journal of Wilderness, v. 24, no. 2, p. 1-12. https://ijw.org/2018-applying-recreation-ecology-science-to-sustainably-manage-camping-impacts/

Year Published: 2018

A new tool for studying waterfowl immune and metabolic responses: Molecular level analysis using kinome profiling

Here, we describe the design of an Anas‐specific kinome peptide array that can be used to study the immunometabolic responses of mallard and American black duck to pathogens, contaminants, and environmental stress. The peptide arrays contain 2,642 unique phosphorylate‐able peptide sequences representing 1,900 proteins. These proteins cover a...

Pagano, Giovanni; Johnson, Casey; Hahn, Caldwell; Arsenault, Ryan J.
Pagano, G., Johnson, C., Hahn, D. C., and Arsenault, R. J., 2018, A new tool for studying waterfowl immune and metabolic responses: Molecular level analysis using kinome profiling: Ecology and Evolution, v. 8, no. 16, p. 8537-8546. https://doi.org/10.1002/ece3.4370

Year Published: 2018

Density estimation of sound-producing terrestrial animals using single automatic acoustic recorders and distance sampling

Obtaining accurate information on the distribution, density, and abundance of animals is an important first step toward their conservation. Methodological approaches using automatic acoustic recorders for species that communicate acoustically are gaining increased interest because of their advantages over traditional sampling methods. In this...

Sebastián-González, Esther; Camp, Richard J.; Tanimoto, Ann M.; Monteiro de Oliveira, Priscilla; Lima, Bruna Barreto; Marques, Tiago A.; Hart, Patrick J.
Sebastián-González, E., R. J. Camp, A. M. Tanimoto, P. M. De Oliveira, B. B. Lima, T. A. Marques and P. J. Hart. 2018. Density estimation of sound-producing terrestrial animals using single automatic acoustic recorders and distance sampling. Avian Conservation and Ecology 13 (2):7.

Year Published: 2018

Snowmelt timing regulates community composition, phenology, and physiological performance of alpine plants

The spatial patterning of alpine plant communities is strongly influenced by the variation in physical factors such as temperature and moisture, which are strongly affected by snow depth and snowmelt patterns. Earlier snowmelt timing and greater soil-moisture limitations may favor wide-ranging species adapted to a broader set of ecohydrological...

Winkler, Daniel E.; Butz, Ramona J.; Germino, Matthew J.; Reinhardt, Keith; Kueppers, Lara M.
Winkler, D.E., Butz, R.J., Germino, M.J., Reinhardt, K., Kueppers, L.M., 2018, Snowmelt timing regulates community composition, phenology, and physiological performance of alpine plants: Frontiers in Plant Science, v. 9, p. 1140, https://doi.org/10.3389/fpls.2018.01140.

Year Published: 2018

Evaluation of sockeye salmon after passage through an innovative upstream fish-passage system at Cle Elum Dam, Washington, 2017

Executive SummaryThe Bureau of Reclamation (Reclamation) and the Washington State Department of Ecology (Ecology), working with the Yakima River Basin Water Enhancement Project Workgroup (composed of representatives of the Yakama Nation; Federal, State, county, and city governments; environmental organizations; and irrigation districts), developed...

Kock, Tobias J.; Evans, Scott D.; Hansen, Amy C.; Perry, Russell W.; Hansel, Hal C.; Haner, Philip V.; Tomka, Ryan G.
Kock, T.J., Evans, S.D., Hansen, A.C., Perry, R.W., Hansel, H.C., Haner, P.V., and Tomka, R.G., 2018, Evaluation of sockeye salmon after passage through an innovative upstream fish-passage system at Cle Elum Dam, Washington, 2017: U.S. Geological Survey Open-File Report 2018-1116, 30 p., https://doi.org/10.3133/ofr20181116.

Filter Total Items: 680
A desmid alga is bright red and green photographed in UV light
December 31, 2017

This single-celled alga is a natural ornament

It looks like a holiday ornament, but this lovely object is a single-celled freshwater alga from the desmid family, found in the marshes of Florida’s Arthur R. Marshall Loxahatchee National Wildlife Refuge. USGS biologist Barry Rosen photographed it at 200x magnification using ultraviolent light and a fluorescence microscope. Desmids range in size from under 10 microns—

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Bats hibernating in cave
December 31, 2017

Bats hibernating in cave

Bats hibernating in a cave. 

Attribution: Ecosystems
Corallimorph infestation on coral reef 3
December 31, 2017

Corallimorph infestation on coral reef 3

Coral reefs are prone to phase shifts where they quickly transition from coral-dominated to a uniformity of other organisms, typically algae. The Palmyra Atoll National Wildlife Refuge in the Central Pacific is a unique case where a transition from corals to corallimorphs occurred. Corallimorphs are a type of invasive

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USGS
December 31, 2017

Hoary Bat (Lasiurus cinereus) Echo 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. 

...
Southeastern Bat with P. destructans Fungus
December 31, 2017

Southeastern Bat with P. destructans Fungus

This southeastern bat (Myotis austroriparius) from Alabama shows signs of infection from the Pseudogymnoascus destructans fungus that causes white-nose syndrome in bats. The USGS National Wildlife Health Center later confirmed white-nose syndrome in this animal, marking the first time that WNS was found in a southeastern bat. As of June 2017, the species joins eight other

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Monarch on Joe Pyeweed plant
December 31, 2017

Monarch on Joe Pyeweed plant

Monarch butterfly on a Joe Pyeweed 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. 

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Phragmites rhizome
December 31, 2017

Phragmites rhizome

Phragmites rhizome, or a belowground stem that puts up new shoots, dug up in a coastal marsh of Lake Erie in northern Ohio. Phragmites' belowground biomass can exceed that of its aboveground biomass. 

Monarch on hairy puccoon
December 31, 2017

Monarch on hairy puccoon

A monarch butterfly on a hairy puccoon plant.

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. 

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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,

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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.

Filter Total Items: 323
Date published: July 12, 2017

Flexibility in Behavior of Some Animals Helps Them Accommodate a Changing Climate

A new study by the U.S. Geological Survey and its partners has identified situations and conditions where some animals display behavioral flexibility – the ability to rapidly change behavior in response to short – or long-term environmental changes such as climate variability. 

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