Maximizing the social and ecological value of Cape Romain National Wildlife Refuge, South Carolina as the effects of global change processes increase.
Raye Nilius, Sarah Dawsey, Mitchell J. Eaton, Julien Martin, Stephanie S. Romanach, Suzanne Baird, Michael Bryant, David J. Case, Fred A. Johnson, Gerard McMahon, Nancy Pau, Elizabeth Pienaar, Mary Ratnaswamy, Steven Seibert, Pamela Wingrove, Nathan J. Wood
2014, Conference Paper, Structured decision making workshop - Report
Coastal ecosystems in the eastern U.S. have been severely altered by processes associated with human development, including drainage of coastal wetlands, changes in hydrology that alter sediment and freshwater delivery to the coast, land clearing, agricultural and forestry activity, and the construction of seawalls and other structures that “harden” the...
Northwest
Philip W. Mote, Amy K. Snover, Susan M. Capalbo, Sanford D. Eigenbrode, Patricia Glick, Jeremy S. Littell, Richard Raymondi, Spencer Reeder
2014, Book chapter, National Climate Assessment
Key Messages 1. Changes in the timing of streamflow related to changing snowmelt are already observed and will continue, reducing the supply of water for many competing demands and causing far-reaching ecological and socioeconomic consequences. 2. In the coastal zone, the effects of sea level rise, erosion, inundation, threats to...
Yellowstone River Compact Commission sixty-third annual report, 2014
Wayne R. Berkas
2014, Report
No abstract available....
Sharp increase in central Oklahoma seismicity 2009-2014 induced by massive wastewater injection
Kathleen M. Keranen, Geoffrey A. Abers, Matthew Weingarten, Barbara A. Bekins, Shemin Ge
2014, Science (345) 448-451
Unconventional oil and gas production provides a rapidly growing energy source; however high-producing states in the United States, such as Oklahoma, face sharply rising numbers of earthquakes. Subsurface pressure data required to unequivocally link earthquakes to injection are rarely accessible. Here we use seismicity and hydrogeological models to show that...
Land-use and land-cover change
Daniel G. Brown, Colin Polsky, Paul V. Bolstad, Samuel D. Brody, David Hulse, Roger Kroh, Thomas Loveland, Allison Thompson
J. M. Melillo, Terese Richmond, G.W. Yohe, editor(s)
2014, Report, Climate change impacts in the United States: The third national climate assessment
No abstract available....
Can managers compensate for coyote predation of white-tailed deer?
Kelly F. Robinson, Duane R. Diefenbach, Angela K. Fuller, Jeremy E. Hurst, Christopher S. Rosenberry
2014, Journal of Wildlife Management (78) 571-579
Many studies have documented that coyotes (Canis latrans) are the greatest source of natural mortality for white-tailed deer (Odocoileus virginianus) neonates (<3 months old). With the range expansion of coyotes eastward in North America, many stakeholders are concerned that coyote predation may be affecting deer populations adversely. We hypothesized that...
UCODE_2014, with new capabilities to define parameters unique to predictions, calculate w eights using simulated values, estimate parameters w ith SVD, evaluate uncertainty with MCMC, and more
Eileen P. Poeter, Mary C. Hill, Dan Lu, Claire R. Tiedeman, Steffen W. Mehl
2014, Report
Auroral omens of the American Civil War
Jeffrey J. Love
2014, Weatherwise (67) 34-41
Aurorae are a splendid night-time sight: coruscations of green, purple, and red fluorescent light in the form of gently wafting ribbons, billowing curtains, and flashing rays. Mostly seen at high latitudes, in the north aurorae are often called the northern lights or aurora borealis, and, in the south, the southern...
Spawning patterns of Pacific Lamprey in tributaries to the Willamette River, Oregon
M.P. Mayfield, Luke Schultz, Lance A. Wyss, B. J. Clemens, Carl B. Schreck
2014, Transactions of the American Fisheries Society (143) 1544-1554
Addressing the ongoing decline of Pacific Lamprey Entosphenus tridentatus across its range along the west coast of North America requires an understanding of all life history phases. Currently, spawning surveys (redd counts) are a common tool used to monitor returning adult salmonids, but the methods are in their infancy for Pacific Lamprey....
Multisystem dating of modern river detritus from Tajikistan and China: Implications for crustal evolution and exhumation of the Pamir
Barbara Carappa, F.S. Mustapha, Michael A. Cosca, George E. Gehrels, L Schoenbhohm, E. Sobel, DeCelles.P., Joellen Russell, Paul Goodman
2014, Lithosphere (6) 443-455
The Pamir is the western continuation of Tibet and the site of some of the highest mountains on Earth, yet comparatively little is known about its crustal and tectonic evolution and erosional history. Both Tibet and the Pamir are characterized by similar terranes and sutures that can be correlated along...
Quaternary geology of the Boston area: Glacial events from Lake Charles to Lake Aberjona
Byron D. Stone, John W. Lane Jr.
2014, Book chapter, 2014 Guidebook for Field Trips in Southeastern New England
The multiple-glacial and glaciomarine Quaternary history of the Boston, Massachusetts area has been known generally since the earliest studies of the then newly recognized glacial deposits described by Prof. Louis Agassiz in the late1840’s and fossil marine shells in the drift in the 1850’s. Attention then turned to possible glacial...
A new species of in the Rhyacophila vagrita group (Trichoptera: Rhyacophilidae) from Olympic National Park, Washington, USA.
Jonathan J Lee, J. Joseph Giersch
2014, Pan-Pacific Entomologist (90) 53-56
Rhyacophila vagrita Milne, 1936 was described from specimens collected in British Columbia and Alberta, Canada. Ross (1950), while examining R. vagrita paratypes from Alberta, discovered four males that did not fi t the R. vagrita description. These he described and named R. milnei Ross, 1950. Ross (1956) established the R....
Effects of urbanization on mercury deposition and accumulation in New England
Ann T. Chalmers, David P. Krabbenhoft, Peter C. Van Metre, Mark A. Nilles
2014, Environmental Pollution (192) 104-112
We compare total mercury (HgT) loading and methylmercury (MeHg) accumulation in streams and lakes from an urbanized area (Boston, Massachusetts) to rural regions of southern New Hampshire and Maine. The maximum HgT loading, as indicated by HgT atmospheric deposition, HgT emissions, and sediment HgT concentrations, did not coincide with maximum MeHg concentrations in...
The USGS-National Park Service Water Quality Partnership
Alan C. Ellsworth, Mark A. Nilles, Gary Rosenlieb
2014, The George Wright Forum (31) 191-197
No abstract available....
Book review: Conservation by proxy: Indicator, umbrella, keystone, flagship, and other surrogate species
Tyler J. Grant, Peter G. Eyheralde, Melissa S. C. Telemeco, Amy L. Moorhouse, Rebecca A. Reeves, Karin Grimlund, Amy Podaril, Sarah E. Emeterio, Robert W. Klaver
2014, Prairie Naturalist (46) 109-110
No abstract available....
Paleoclimate
Patrick J. Bartlein, Steven W. Hostetler, Jay R. Alder
G. Ohring, editor(s)
2014, Book chapter, Climate Change in North America
As host to one of the major continental-scale ice sheets, and with considerable spatial variability of climate related to its physiography and location, North America has experienced a wide range of climates over time. The aim of this chapter is to review the history of those climate variations, focusing in...
Lesser Yellowlegs (Tringa flavipes)
T. Lee Tibbitts, William Moskoff
2014, The Birds of North America
No abstract available...
Introduction: Hazard mapping
Rex L. Baum, Toyohiko Miyagi, Saro Lee, Oleksandr M Trofymchuk
2014, Book chapter, Landslide science for a safer geoenvironment
Twenty papers were accepted into the session on landslide hazard mapping for oral presentation. The papers presented susceptibility and hazard analysis based on approaches ranging from field-based assessments to statistically based models to assessments that combined hydromechanical and probabilistic components. Many of the studies have taken advantage of increasing availability...
Reanalysis of historical U.S. Geological Survey sediment samples for geochemical data from the western part of the Wrangellia terrane, Anchorage, Gulkana, Healy, Mt. Hayes, Nabesna, and Talkeetna Mountains quadrangles, Alaska
Melanie B. Werdon, Jaime S. Azain, Matthew Granitto
2014, Report
The State of Alaska’s Strategic and Critical Minerals (SCM) Assessment project, a State-funded Capital Improvement Project (CIP), is designed to evaluate Alaska’s statewide potential for SCM resources. The SCM Assessment is being implemented by the Alaska Division of Geological & Geophysical Surveys (DGGS), and involves obtaining new airborne-geophysical, geological, and...
Micro-seismicity and seismic moment release within the Coso Geothermal Field, California
J. Ole Kaven, Stephen H. Hickman, Nicholas C. Davatzes
2014, Conference Paper, Proceedings, Thirty-Ninth Workshop on Geothermal Reservoir Engineering
We relocate 16 years of seismicity in the Coso Geothermal Field (CGF) using differential travel times and simultaneously invert for seismic velocities to improve our knowledge of the subsurface geologic and hydrologic structure. We expand on our previous results by doubling the number of relocated events from April 1996 through...
The Lepanto Cu–Au deposit, Philippines: A fossil hyperacidic volcanic lake complex
Byron R. Berger, Richard W. Henley, Heather A. Lowers, Michael Pribil
2014, Journal of Volcanology and Geothermal Research (271) 70-82
Hyperacidic lakes and associated solfatara in active volcanoes are the expression of magmatic gas expansion from source to surface. Here we show for the first time, that the vein system that comprises the ~ 2 Ma high-sulfidation, Lepanto copper–gold deposit in the Mankayan district (Philippines) was associated with a contemporary hyperacidic volcanic...
Preslip and cascade processes initiating laboratory stick slip
Gregory C. McLaskey, David A. Lockner
2014, Journal of Geophysical Research B: Solid Earth (119) 6323-6336
Recent modeling studies have explored whether earthquakes begin with a large aseismic nucleation process or initiate dynamically from the rapid growth of a smaller instability in a “cascade-up” process. To explore such a case in the laboratory, we study the initiation of dynamic rupture (stick slip) of a smooth saw-cut...
Instream habitat restoration and stream temperature reduction in a whirling disease-positive Spring Creek in the Blackfoot River Basin, Montana
Ron Pierce, Craig Podner, Laurie B Marczak, Leslie A. Jones
2014, Transactions of the American Fisheries Society (143) 1188-1198
Anthropogenic warming of stream temperature and the presence of exotic diseases such as whirling disease are both contemporary threats to coldwater salmonids across western North America. We examined stream temperature reduction over a 15-year prerestoration and postrestoration period and the severity of Myxobolus cerebralisinfection (agent of whirling disease) over a 7-year...
Characterization of microsatellite loci from two-spotted octopus Octopus bimaculatus Verrill 1883 from pyrosequencing reads
J. F. Dominguez-Contreras, A. Munguía-Vega, B. P. Ceballos-Vazquez, M. Arellano-Martinez, Melanie Culver
2014, Conservation Genetics Resources (6) 465-468
We characterized 22 novel microsatellite loci in the two-spotted octopus Octopus bimaculatus using 454 pyrosequencing reads. All loci were polymorphic and will be used in studies of marine connectivity aimed at increasing sustainability of the resource. The mean number alleles per locus was 13.09 (range 7–19) and observed heterozygosities ranged...
Growth and survival of Apache Trout under static and fluctuating temperature regimes
Matthew S. Recsetar, Scott A. Bonar, Olin Feuerbacher
2014, Transactions of the American Fisheries Society (143) 1247-1254
Increasing stream temperatures have important implications for arid-region fishes. Little is known about effects of high water temperatures that fluctuate over extended periods on Apache Trout Oncorhynchus gilae apache, a federally threatened species of southwestern USA streams. We compared survival and growth of juvenile Apache Trout held for 30 d in...
