Dynamic simulation and numerical analysis of hurricane storm surge under sea level rise with geomorphologic changes along the northern Gulf of Mexico
Matthew V. Bilskie, S.C. Hagen, K.A. Alizad, S.C. Medeiros, Davina Passeri, H.F. Needham, A. Cox
2016, Earth's Future (4) 177-193
This work outlines a dynamic modeling framework to examine the effects of global climate change, and sea level rise (SLR) in particular, on tropical cyclone-driven storm surge inundation. The methodology, applied across the northern Gulf of Mexico, adapts a present day large-domain, high resolution, tide, wind-wave, and hurricane storm surge...
Number of genera as a potential screening tool for assessing quality of bryophyte communities in Ohio wetlands
William Schumacher, Martin A. Stapanian, Barbara Andreas, Brian Gara
2016, Wetlands (36) 771-778
Bryophytes (mosses, liverworts, and hornworts) have numerous advantages as indicators of environmental quality. A quality assessment index for bryophyte species assemblages (BQAI) was developed for the State of Ohio, USA. Reliable identification of bryophytes to species often requires considerable training, practice, and time. In contrast, reliable identification to genera for...
Palaeodata-informed modelling of large carbon losses from recent burning of boreal forests
Ryan Kelly, Helene Genet, A. David McGuire, Feng Sheng Hu
2016, Nature Climate Change (6) 79-82
Wildfires play a key role in the boreal forest carbon cycle1, <a id="ref-link-2" title="Bond-Lamberty, B., Peckham, S. D., Ahl,...
Optical properties of dissolved organic matter (DOM): Effects of biological and photolytic degradation
Angela Hansen, Tamara E. C. Kraus, Brian A. Pellerin, Jacob Fleck, Bryan D. Downing, Brian A. Bergamaschi
2016, Limnology and Oceanography (61) 1015-1032
Advances in spectroscopic techniques have led to an increase in the use of optical properties (absorbance and fluorescence) to assess dissolved organic matter (DOM) composition and infer sources and processing. However, little information is available to assess the impact of biological and photolytic processing on the optical properties of original...
Seasonal changes in atmospheric noise levels and the annual variation in pigeon homing performance
Jonathan T. Hagstrum, Hugh P. McIsaac, Douglas P. Drob
2016, Journal of Comparative Physiology A (202) 413-424
Repeated releases of experienced homing pigeons from single sites were conducted between 1972 and 1974 near Cornell University in upstate New York and between 1982 and 1983 near the University of Pittsburgh in western Pennsylvania, USA. No annual variation in homing performance was observed at these sites in eastern North...
Cenozoic sea level and the rise of modern rimmed atolls
Michael Toomey, Andrew Ashton, Maureen E. Raymo, J. Taylor Perron
2016, Palaeogeography, Palaeoclimatology, Palaeoecology (451) 73-83
Sea-level records from atolls, potentially spanning the Cenozoic, have been largely overlooked, in part because the processes that control atoll form (reef accretion, carbonate dissolution, sediment transport, vertical motion) are complex and, for many islands, unconstrained on million-year timescales. Here we combine existing observations of atoll morphology and corelog stratigraphy...
Deriving habitat models for northern long-eared bats from historical detection data: A case study using the Fernow Experimental Forest
W. Mark Ford, Alexander Silvis, Jane L. Rodrigue, Andrew B. Kniowski, Joshua B. Johnson
2016, Journal of Fish and Wildlife Management (7) 86-98
The listing of the northern long-eared bat (Myotis septentrionalis) as federally threatened under the Endangered Species Act following severe population declines from white-nose syndrome presents considerable challenges to natural resource managers. Because the northern long-eared bat is a forest habitat generalist, development of effective conservation measures will depend on appropriate...
Effects of repeated simulated removal activities on feral swine movements and space use
Justin W. Fischer, Dan McMurtry, Chad R. Blass, W. David Walter, Jeff Beringer, Kurt C. VerCauterren
2016, European Journal of Wildlife Research (62) 285-292
Abundance and distribution of feral swine (Sus scrofa) in the USA have increased dramatically during the last 30 years. Effective measures are needed to control and eradicate feral swine populations without displacing animals over wider areas. Our objective was to investigate effects of repeated simulated removal activities on feral...
Population viability analysis for endangered Roanoke logperch
James H. Roberts, Paul L. Angermeier, Gregory B. Anderson
2016, Journal of Fish and Wildlife Management (7) 46-64
A common strategy for recovering endangered species is ensuring that populations exceed the minimum viable population size (MVP), a demographic benchmark that theoretically ensures low long-term extinction risk. One method of establishing MVP is population viability analysis, a modeling technique that simulates population trajectories and forecasts extinction risk based on...
Recent changes in stream flashiness and flooding, and effects of flood management in North Carolina and Virginia
Beatriz Mogollon, Emmanuel A. Frimpong, Andrew B. Hoegh, Paul L. Angermeier
2016, Journal of the American Water Resources Association (52) 561-577
The southeastern United States has undergone anthropogenic changes in landscape structure, with the potential to increase (e.g., urbanization) and decrease (e.g., reservoir construction) stream flashiness and flooding. Assessment of the outcome of such change can provide insight into the efficacy of current strategies and policies to manage water resources. We...
Changes in rates of capture and demographics of Myotis septentrionalis (Northern Long-eared Bat) in Western Virginia before and after onset of white-nose syndrome
Richard J. Reynolds, Karen E. Powers, Wil Orndorff, W. Mark Ford, Christopher S. Hobson
2016, Northeastern Naturalist (23) 195-204
Documenting the impacts of white-nose syndrome (WNS) on demographic patterns, such as annual survivorship and recruitment, is important to understanding the extirpation or possible stabilization and recovery of species over time. To document demographic impacts of WNS on Myotis septentrionalis (Northern Long-eared Bat), we mistnetted at sites in western Virginia...
Mixed stock analysis of Lake Michigan's Lake Whitefish Coregonus clupeaformis commercial fishery
Ryan Andvik, Brian L. Sloss, Justin A. VanDeHey, Randall M. Claramunt, Scott P. Hansen, Daniel A. Isermann
2016, Journal of Great Lakes Research (42) 660-667
Lake whitefish (Coregonus clupeaformis) support the primary commercial fishery in Lake Michigan. Discrete genetic stocks of lake whitefish have been identified and tagging data suggest stocks are mixed throughout much of the year. Our objectives were to determine if (1) differential stock harvest occurs in the commercial catch, (2) spatial...
Extending Alaska's plate boundary: tectonic tremor generated by Yakutat subduction
Aaron G. Wech
2016, Geology (44) 587-590
The tectonics of the eastern end of the Alaska-Aleutian subduction zone are complicated by the inclusion of the Yakutat microplate, which is colliding into and subducting beneath continental North America at near-Pacific-plate rates. The interaction among these plates at depth is not well understood, and further east, even less is...
Natural thorium resources and recovery: Options and impacts
Timothy Ault, Bradley S. Van Gosen, Steven Krahn, Allen Croff
2016, Nuclear Technology (194) 136-151
This paper reviews the front end of the thorium fuel cycle, including the extent and variety of thorium deposits, the potential sources of thorium production, and the physical and chemical technologies required to isolate and purify thorium. Thorium is frequently found within rare earth element–bearing minerals that exist in diverse...
Book review: New concepts and discoveries: the Geological Society of Nevada 2015 Symposium Proceedings
Warren C. Day
2016, Economic Geology (111) 543-546
The Nevada Geological Society has a long history of convening meetings and workshops focused on the geology and metallogeny of the western United States relevant to the mineral exploration and mining community across the Great Basin. One outgrowth of the Geological Society of Nevada’s 2015 Symposium is a two-volume set,...
Book review: Advances in reintroduction biology of Australian and New Zealand fauna
Erin L. Muths
2016, Journal of Wildlife Management (80) 579-580
Reintroduction, and other forms of moving animals around the landscape, is an established action that has been used in the...
Book review: Current perspectives on zinc deposits
Karen D. Kelley
2016, Economic Geology (111) 545-546
This book, published in 2015 by the Irish Association for Economic Geology (IAEG), is a compilation of papers and abstracts written by selected authors who attended the ZINC 2010 Conference in Cork, Ireland. Unlike most books produced each decade by the IAEG, which are focused primarily on achievements of the Irish and...
Lithium brines: A global perspective
LeeAnn Munk, Scott Hynek, Dwight Bradley, David Boutt, Keith A. Labay, Hillary Jochens
Philip L. Verplanck, Murray W. Hitzman, editor(s)
2016, Book chapter, Rare earth and critical elements in ore deposits
Lithium is a critical and technologically important element that has widespread use, particularly in batteries for hybrid cars and portable electronic devices. Global demand for lithium has been on the rise since the mid-1900s and is projected to...
Differences in coastal subsidence in southern Oregon (USA) during at least six prehistoric megathrust earthquakes
Yvonne Milker, Alan R. Nelson, Benjamin P. Horton, Simon E. Engelhart, Lee-Ann Bradley, Robert C. Witter
2016, Quaternary Science Reviews (142) 143-163
Stratigraphic, sedimentologic (including CT 3D X-ray tomography scans), foraminiferal, and radiocarbon analyses show that at least six of seven abrupt peat-to-mud contacts in cores from a tidal marsh at Talbot Creek (South Slough, Coos Bay), record sudden subsidence (relative sea-level rise) during great megathrust earthquakes at the Cascadia subduction zone....
Reevaluation of the Crooked Ridge River- Early Pleistocene (ca. 2 Ma) age and origin of the White Mesa Alluvium, northeastern Arizona
Richard Hereford, Sue Beard, William R. Dickinson, Karl E. Karlstrom, Matthew T. Heizler, Laura J. Crossey, Lee Amoroso, Kyle House, Mark Pecha
2016, Geosphere (12) 768-789
Essential features of the previously named and described Miocene Crooked Ridge River in northeastern Arizona (USA) are reexamined using new geologic and geochronologic data. Previously it was proposed that Cenozoic alluvium at Crooked Ridge and southern White Mesa was pre–early Miocene, the product of a large, vigorous late Paleogene river...
Combined use of thermal methods and seepage meters to efficiently locate, quantify, and monitor focused groundwater discharge to a sand-bed stream
Donald O. Rosenberry, Martin A. Briggs, Geoffrey N. Delin, Danielle K. Hare
2016, Water Resources Research (52) 4486-4503
Quantifying flow of groundwater through streambeds often is difficult due to the complexity of aquifer-scale heterogeneity combined with local-scale hyporheic exchange. We used fiber-optic distributed temperature sensing (FO-DTS), seepage meters, and vertical temperature profiling to locate, quantify, and monitor areas of focused groundwater discharge in a geomorphically simple sand-bed stream....
New summer areas and mixing of two greater sandhill crane populations in the Intermountain West
Daniel P. Collins, Blake A. Grisham, Courtenay M. Conring, Jeffrey M. Knetter, Warren C. Conway, Scott A. Carleton, Matthew A. Boggie
2016, Journal of Fish and Wildlife Management (7) 141-152
Population delineation throughout the annual life cycle for migratory birds is needed to formulate regional and national management and conservation strategies. Despite being well studied continentally, connectivity of sandhill crane Grus canadensis populations throughout the western portion of their North American range remains poorly described. Our objectives were to 1) use global...
Patch occupancy of stream fauna across a land cover gradient in the southern Appalachians, USA
John R. Frisch, James T. Peterson, Kristen K. Cecala, John C. Maerz, C. Rhett Jackson, Ted L. Gragson, Catherine M. Pringle
2016, Hydrobiologia (773) 163-175
We modeled patch occupancy to examine factors that best predicted the prevalence of four functionally important focal stream consumers (Tallaperla spp., Cambarus spp.,Pleurocera proxima, and Cottus bairdi) among 37 reaches within the Little Tennessee River basin of the southern Appalachian Mountains, USA. We compared 34 models...
A low-disturbance capture technique for ground-nesting Double-crested Cormorants (Phalacrocorax auritus)
Karen Courtot, Daniel D. Roby, Lauren H. Kerr, Donald E. Lyons, Jessica Y. Adkins
2016, Waterbirds (39) 193-198
Capturing breeding adults of colonially nesting species can entail risks of nest failure and even colony abandonment, especially in species that react strongly to human disturbance. A low-disturbance technique for capturing specific adult Double-crested Cormorants (Phalacrocorax auritus) at a ground-nesting colony was developed to reduce these risks and is described...
Mink predation on brown trout in a Black Hills stream
Jacob L. Davis, Jerry W. Wilhite, Steven R. Chipps
2016, The Prairie Naturalist (48) 4-10
In the early 2000’s, declines in the brown trout (Salmo trutta) fishery in Rapid Creek, South Dakota, caused concern for anglers and fisheries managers. We conducted a radio telemetry study in 2010 and 2011 to identify predation mortality associated with mink, using hatchery-reared (2010) or wild (2011) brown trout....
