2010-2015 Juvenile fish ecology in the Nisqually River Delta and Nisqually Reach Aquatic Reserve
Sayre Hodgson, Christopher S. Ellings, Steve P. Rubin, Michael C. Hayes, Walker Duval, Eric E. Grossman
2017, Salmon Recovery Program Technical Report 2016-1
The return of tidal inundation to over 750 acres of the U. S. Fish and Wildlife Service Billy Frank Jr. Nisqually National Wildlife Refuge (NNWR) in fall of 2009 was the crowning moment in the effort to protect and restore the Nisqually Delta. The Nisqually NWR project complemented three earlier...
Inner-shelf ocean dynamics and seafloor morphologic changes during Hurricane Sandy
John C. Warner, William C. Schwab, Jeffrey H. List, Ilgar Safak, Maria Liste, Wayne E. Baldwin
2017, Continental Shelf Research (138) 1-18
Hurricane Sandy was one of the most destructive hurricanes in US history, making landfall on the New Jersey coast on Oct 30, 2012. Storm impacts included several barrier island breaches, massive coastal erosion, and flooding. While changes to the subaerial landscape are relatively easily observed, storm-induced changes to the adjacent...
A micro-UAS to start prescribed fires
Evan Beachly, James Higgins, Christian Laney, Sebastian Elbaum, Carrick Detweiler, Craig R. Allen, Dirac Twidwell
2017, Conference Paper, ISER 2016: 2016 International Symposium on Experimental Robotics
Prescribed fires have many benefits, but existing ignition methods are dangerous, costly, or inefficient. This paper presents the design and evaluation of a micro-UAS that can start a prescribed fire from the air, while being operated from a safe distance and without the costs associated with aerial ignition from a...
Reassortment of influenza A viruses in wild birds in Alaska before H5 Clade 2.3.4.4 Outbreaks
Nichola J. Hill, Islam T. M. Hussein, Kimberly R. Davis, Eric J. Ma, Timothy J. Spivey, Andrew M. Ramey, Wendy Blay Puryear, Suman R. Das, Rebecca A. Halpin, Xudong Lin, Nadia B. Federova, David L. Suarez, Walter M. Boyce, Jonathan A. Runstadler
2017, Emerging Infectious Diseases (23) 654-657
Sampling of mallards in Alaska during September 2014–April 2015 identified low pathogenic avian influenza A virus (subtypes H5N2 and H1N1) that shared ancestry with highly pathogenic reassortant H5N2 and H5N1 viruses. Molecular dating indicated reassortment soon after interhemispheric movement of H5N8 clade 2.3.4.4, suggesting genetic exchange in Alaska or surrounds...
Statistical principles of post-construction fatality monitoring design
Manuela M. Huso, Daniel Dalthorp, Fraenzi Korner-Nievergelt
2017, Book chapter, Wildlife and wind farms, conflicts and solutions, Vol. 2 Onshore: Monitoring and mitigation
No abstract available....
Climate drives adaptive genetic responses associated with survival in big sagebrush (Artemisia tridentata)
Lindsay Chaney, Bryce A. Richardson, Matthew J. Germino
2017, Evolutionary Applications (10) 313-322
A genecological approach was used to explore genetic variation for survival in Artemisia tridentata(big sagebrush). Artemisia tridentata is a widespread and foundational shrub species in western North America. This species has become extremely fragmented, to the detriment of dependent wildlife, and efforts to restore it are now a land management priority. Common-garden experiments...
Temporospatial dynamics and public health significance of bacterial flora identified on a major leatherback turtle (Dermochelys coriacea) nesting beach in the Southern Caribbean
Ayanna Carla N. Phillips, Johanna Couteau, Stacy Rajh, Neville Stewart, Antonio Watson, Adam Jehu, Hamish Asmath, Chandrashekhar Unakal, Francis Dziva, Ridley Holder, Raymond R. Carthy
2017, Marine Ecology (38)
Grande Riviere beach, on the island of Trinidad, supports the largest nesting population of leatherback turtles in the Caribbean region. Throughout the nesting season, nests are naturally disturbed by newly nesting females, resulting in egg breakage and loss of some nest viability. This environment is ideal for the growth and...
Microbial methane from in situ biodegradation of coal and shale: A review and reevaluation of hydrogen and carbon isotope signatures
David S. Vinson, Neal E. Blair, Anna M. Martini, Steve Larter, William H. Orem, Jennifer C. McIntosh
2017, Chemical Geology (453) 128-145
Stable carbon and hydrogen isotope signatures of methane, water, and inorganic carbon are widely utilized in natural gas systems for distinguishing microbial and thermogenic methane and for delineating methanogenic pathways (acetoclastic, hydrogenotrophic, and/or methylotrophic methanogenesis). Recent studies of coal and shale gas systems have characterized in situ microbial communities...
Implanting 8-mm passive integrated transponder tags into small Brook Trout: Effects on growth and survival in the laboratory
Matthew J. O’Donnell, Benjamin H. Letcher
2017, North American Journal of Fisheries Management (37) 605-611
Passive integrated transponder (PIT) tags are commonly used to investigate relationships between individual fish and their environment. The recent availability of smaller tags has provided the opportunity to tag smaller fish. In this study, we implanted 8-mm PIT tags into small Brook Trout Salvelinus fontinalis (35–50 mm FL; 0.35–1.266 g)...
The deadly fisheries safety issue no one discusses
Scott A. Bonar
2017, Fisheries (April 2017)
No abstract available....
Groundwater conditions in Utah, Spring of 2017
Carole B. Burden
2017, Cooperative Investigations Report 58
This is the fifty-fourth in a series of annual reports that describe groundwater conditions in Utah. Reports in this series, published cooperatively by the U.S. Geological Survey and the Utah Department of Natural Resources, Division of Water Rights, and the Utah Department of Environmental Quality, Division of Water Quality, provide...
A comparison of age, size, and fecundity of harvested and reference White Sucker populations
Meg Begley, Stephen M. Coghlan Jr., Joseph D. Zydlewski
2017, North American Journal of Fisheries Management (37) 510-523
White Suckers Catostomus commersonii are an important source of fresh bait for the Maine lobster fishery. The Maine Department of Inland Fisheries and Wildlife began issuing commercial harvest permits in 1991, without reporting requirements or limits on the number of permits. There is recent concern that overfishing may be occurring. To infer...
Classification of California streams using combined deductive and inductive approaches: Setting the foundation for analysis of hydrologic alteration
Matthew I. Pyne, Daren Carlisle, Christopher P. Konrad, Eric D. Stein
2017, Ecohydrology (10)
Regional classification of streams is an early step in the Ecological Limits of Hydrologic Alteration framework. Many stream classifications are based on an inductive approach using hydrologic data from minimally disturbed basins, but this approach may underrepresent streams from heavily disturbed basins or sparsely gaged arid regions. An alternative is...
Spatiotemporal ecology of Apalone spinifera in a large, Great Plains river ecosystem
Brian J. Tornabene, Robert G. Bramblett, Alexander V. Zale, Stephen A. Leathe
2017, Herpetological Conservation and Biology (12) 252-271
Sparse information exists about the ecology of Spiny Softshell Turtles (Apalone spinifera) in large rivers, at the northwestern extent of their natural range, and in Montana, where they are disjunct from downstream populations and a State Species of Concern. We determined spatiotemporal ecology of 47 female and 12 male turtles...
Field-scale observations of a transient geobattery resulting from natural attenuation of a crude oil spill
Jeffrey Heenan, Dimitris Ntarlagiannis, Lee Slater, Carol Beaver, S. Rossbach, A. Revil, E.A. Atekwana, Barbara A. Bekins
2017, Journal of Geophysical Research G: Biogeosciences (122) 918-929
We present evidence of a geobattery associated with microbial degradation of a mature crude oil spill. Self-potential measurements were collected using a vertical array of nonpolarizing electrodes, starting at the land surface and passing through the smear zone where seasonal water table fluctuations have resulted in the coating of hydrocarbons...
From data to decisions: Processing information, biases, and beliefs for improved management of natural resources and environments
Pierre D. Glynn, Alexey A. Voinov, Carl D. Shapiro, Paul A. White
2017, Earth's Future (5) 356-378
Our different kinds of minds and types of thinking affect the ways we decide, take action, and cooperate (or not). Derived from these types of minds, innate biases, beliefs, heuristics, and values (BBHV) influence behaviors, often beneficially, when individuals or small groups face immediate, local, acute situations that they and...
The future demographic niche of a declining grassland bird fails to shift poleward in response to climate change
Lisa A. McCauley, Christine Ribic, Lars Y. Pomara, Benjamin Zuckerberg
2017, Landscape Ecology (32) 807-821
ContextTemperate grasslands and their dependent species are exposed to high variability in weather and climate due to the lack of natural buffers such as forests. Grassland birds are particularly vulnerable to this variability, yet have failed to shift poleward in response to recent climate change...
A 130,000-year-old archaeological site in southern California, USA
Steven R. Holen, Thomas A. Deméré, Daniel C. Fisher, Richard Fullagar, James B. Paces, George T. Jefferson, Jared M. Beeton, Richard A. Cerutti, Adam N. Rountrey, Lawrence Vescera, Kathleen A. Holen
2017, Nature (544) 479-483
The earliest dispersal of humans into North America is a contentious subject, and proposed early sites are required to meet the following criteria for acceptance: (1) archaeological evidence is found in a clearly defined and undisturbed geologic context; (2) age is determined by reliable radiometric dating; (3) multiple lines of...
Earning their stripes: The potential of tiger trout and other salmonids as biological controls of forage fishes in a western reservoir
Lisa K. Winters, Phaedra Budy, Gary P. Thiede
2017, North American Journal of Fisheries Management (37) 380-394
Maintaining a balance between predator and prey populations can be an ongoing challenge for fisheries managers, especially in managing artificial ecosystems such as reservoirs. In a high-elevation Utah reservoir, the unintentional introduction of the Utah Chub Gila atraria and its subsequent population expansion prompted managers to experimentally shift from exclusively stocking Rainbow...
2016 status of the Lake Ontario Lower Trophic levels
Kristen T. Holeck, Lars G. Rudstam, Christopher Hotaling, Russ McCullough, Dave Lemon, Web Pearsall, Jana Lantry, Mike Connerton, Steve LaPan, Zy Biesinger, Brian F. Lantry, Maureen Walsh, Brian Weidel
2017, Book chapter, Annual Report Bureau of Fisheries Lake Ontario Unit and St. Lawrence River Unit to Great Lakes Fishery Commission’s Lake Ontario Committee.
Significant Findings for Year 2016: 1) Offshore spring total phosphorus (TP) in 2016 was 6.2 μg/L, higher than 2014 and 2015 (4.0 and 4.2 μg/L); there was no significant decline 2001 - 2016. Offshore soluble reactive phosphorus (SRP) was very low in 2016; Apr/May – Oct mean values were <1 μg/L....
Twenty years of water-quality studies in the Cheney Reservoir Watershed, Kansas, 1996-2016
Jennifer L. Graham, Guy M. Foster, Ariele R. Kramer
2017, Fact Sheet 2017-3019
Since 1996, the U.S. Geological Survey (USGS), in cooperation with the City of Wichita, has done studies in the Cheney Reservoir watershed to understand environmental effects on water-quality conditions. Early studies (1996–2001) determined subwatershed sources of contaminants, nutrient and sediment loading to Cheney Reservoir, changes in reservoir sediment quality over...
Occurrence of cyanobacteria, microcystin, and taste-and-odor compounds in Cheney Reservoir, Kansas, 2001-16
Jennifer L. Graham, Guy M. Foster, Thomas J. Williams, Ariele R. Kramer, Theodore D. Harris
2017, Scientific Investigations Report 2017-5016
Cheney Reservoir, located in south-central Kansas, is one of the primary drinking-water supplies for the city of Wichita and an important recreational resource. Since 1990, cyanobacterial blooms have been present occasionally in Cheney Reservoir, resulting in increased treatment costs and decreased recreational use. Cyanobacteria, the cyanotoxin microcystin, and the taste-and-odor...
Semiautomatic approaches to account for 3-D distortion of the electric field from local, near-surface structures in 3-D resistivity inversions of 3-D regional magnetotelluric data
Brian D. Rodriguez
2017, Open-File Report 2017-1007
This report summarizes the results of three-dimensional (3-D) resistivity inversion simulations that were performed to account for local 3-D distortion of the electric field in the presence of 3-D regional structure, without any a priori information on the actual 3-D distribution of the known subsurface geology. The methodology used a...
A model integrating longshore and cross-shore processes for predicting long-term shoreline response to climate change
Sean Vitousek, Patrick L. Barnard, Patrick W. Limber, Li H. Erikson, Blake Cole
2017, Journal of Geophysical Research F: Earth Surface (122) 782-806
We present a shoreline change model for coastal hazard assessment and management planning. The model, CoSMoS-COAST (Coastal One-line Assimilated Simulation Tool), is a transect-based, one-line model that predicts short-term and long-term shoreline response to climate change in the 21st century. The proposed model represents a novel, modular synthesis of process-based...
U.S. Geological Survey distribution of European Space Agency's Sentinel-2 data
Renee L. Pieschke
2017, Fact Sheet 2017-3026
A partnership established between the European Space Agency (ESA) and the U.S. Geological Survey (USGS) allows for USGS storage and redistribution of images acquired by the MultiSpectral Instrument (MSI) on the European Union's Sentinel-2 satellite mission. The MSI data are acquired from a pair of satellites, Sentinel-2A and Sentinel-2B, which...