Genetic structure of faucet snail, Bithynia tentaculata populations in North Americal based on microsattelite markers
Kathryn E. Perez, Rebecca L. Werren, Christopher A. Lynum, Levi A. Hartman, Gabor Majoros, Rebecca A. Cole
2016, Freshwater Mollusk Biology and Conservation (19) 56-68
Bithynia tentaculata is believed to have been extirpated from North America during the last glacial maximum. It was reintroduced into North America via the Great Lakes basin in the 1800’s and has recently been expanding its geographic range. This snail serves as intermediate host for three trematodes that cause extensive...
Final Laurentide ice-sheet deglaciation and Holocene climate-sea level change
David J. Ullman, Anders E. Carlson, Steven W. Hostetler, Peter U. Clark, Joshua Cuzzone, Glenn A. Milne, Kelsey Winsor, Marc A. Caffee
2016, Quaternary Science Reviews (152) 49-59
Despite elevated summer insolation forcing during the early Holocene, global ice sheets retained nearly half of their volume from the Last Glacial Maximum, as indicated by deglacial records of global mean sea level (GMSL). Partitioning the GMSL rise among potential sources requires accurate dating of ice-sheet extent to estimate ice-sheet...
Introduction: Special issue on advances in topobathymetric mapping, models, and applications
Dean B. Gesch, John Brock, Christopher E. Parrish, Jeffrey N. Rogers, C. Wayne Wright
2016, Journal of Coastal Research (Special Issue 76) 1-3
Detailed knowledge of near-shore topography and bathymetry is required for many geospatial data applications in the coastal environment. New data sources and processing methods are facilitating development of seamless, regional-scale topobathymetric digital elevation models. These elevation models integrate disparate multi-sensor, multi-temporal topographic and bathymetric datasets to provide a coherent base...
Bald Eagle nestling mortality associated with Argas radiatus and Argas ricei tick infestation and successful management with nest removal in Arizona, USA
Anne Justice-Allen, Kathy Orr, Krysten L. Schuler, Kyle McCarty, Kenneth Jacobson, Carol U. Meteyer
2016, Journal of Wildlife Diseases (52) 940-944
Eight Bald Eagle (Haliaeetus leucocephalus) nestlings heavily infested with larval ticks were found in or under a nest near the confluence of the Verde and Salt rivers in Arizona in 2009-11. The 8-12-wk-old nestlings were slow to respond to stimuli and exhibited generalized muscle weakness or paresis of the pelvic...
Implementation and evaluation of a monthly water balance model over the US on an 800 m grid
Steven W. Hostetler, Jay R. Alder
2016, Water Resources Research (52) 9600-9620
We simulate the 1950–2010 water balance for the conterminous U.S. (CONUS) with a monthly water balance model (MWBM) using the 800 m Parameter-elevation Regression on Independent Slopes Model (PRISM) data set as model input. We employed observed snow and streamflow data sets to guide modification of the snow and potential...
VNTR diversity in Yersinia pestis isolates from an animal challenge study reveals the potential for in vitro mutations during laboratory cultivation
Amy J. Vogler, Roxanne Nottingham, Joseph D. Busch, Jason W. Sahl, Megan M. Shuey, Jeffrey T. Foster, James M. Schupp, Susan Smith, Tonie E. Rocke, Paul Klein, David M. Wagner
2016, Infection, Genetics and Evolution (45) 297-302
Underlying mutation rates and other evolutionary forces shape the population structure of bacteria in nature. Although easily overlooked, similar forces are at work in the laboratory and may influence observed mutations. Here, we investigated tissue samples and Yersinia pestis isolates from a rodent laboratory challenge with strain CO92 using whole...
2.2.2 Erythrocytic inclusion body syndrome
James R. Winton, Maureen K. Purcell
2016, Book chapter, Blue book: Suggested procedures for the detection and identification of certain finfish and shellfish pathogens
No abstract available....
Effects of flow regime on metal concentrations and the attainment of water quality standards in a remediated stream reach, Butte, Montana
Robert L. Runkel, Briant A. Kimball, David A. Nimick, Katherine Walton-Day
2016, Environmental Science & Technology (50) 12641-12649
Low-flow synoptic sampling campaigns are often used as the primary tool to characterize watersheds affected by mining. Although such campaigns are an invaluable part of site characterization, investigations which focus solely on low-flow conditions may yield misleading results. The objective of this paper is to demonstrate this point and elucidate...
Book Review: Penguins: The ultimate guide
Katie M. Dugger
2016, Wilson Journal of Ornithology (128) 212-214
No abstract available....
Measuring distance “as the horse runs”: Cross-scale comparison of terrain-based metrics
Barbara P. Buttenfield, M Ghandehari, S Leyk, Larry V. Stanislawski, M E Brantley, Yi Qiang
2016, Conference Paper
Distance metrics play significant roles in spatial modeling tasks, such as flood inundation (Tucker and Hancock 2010), stream extraction (Stanislawski et al. 2015), power line routing (Kiessling et al. 2003) and analysis of surface pollutants such as nitrogen (Harms et al. 2009). Avalanche risk is based on slope, aspect, and...
A cytosolic carbonic anhydrase molecular switch occurs in the gills of metamorphic sea lamprey
D. Ferreira-Martins, Stephen D. McCormick, A. Campos, M. Lopes-Marques, H. Osorio, J. Coimbra, L.F.C. Castro, Jonthan M Wilson
2016, Scientific Reports (6) 1-11
Carbonic anhydrase plays a key role in CO2 transport, acid-base and ion regulation and metabolic processes in vertebrates. While several carbonic anhydrase isoforms have been identified in numerous vertebrate species, basal lineages such as the cyclostomes have remained largely unexamined. Here we investigate the repertoire of cytoplasmic carbonic anhydrases in...
Landslide hazards and climate change: A perspective from the United States
Jeffrey A. Coe
2016, Book chapter, Slope safety preparedness for impact of climate change
No abstract available. ...
Impacts of short-rotation early-growing season prescribed fire on a ground nesting bird in the central hardwoods region of North America
H. Tyler Pittman, David G. Krementz
2016, PLoS ONE (11) 1-14
Landscape-scale short-rotation early-growing season prescribed fire, hereafter prescribed fire, in upland hardwood forests represents a recent shift in management strategies across eastern upland forests. Not only does this strategy depart from dormant season to growing season prescriptions, but the strategy also moves from stand-scale to landscape-scale implementation (>1,000 ha). This...
Mapping presence and predicting phenological status of invasive buffelgrass in southern Arizona using MODIS, climate and citizen science observation data
Cynthia S.A. Wallace, Jessica J. Walker, Susan M. Skirvin, Caroline Patrick-Birdwell, Jake F. Weltzin, Helen Raichle
2016, Remote Sensing (8) 1-24
The increasing spread and abundance of an invasive perennial grass, buffelgrass (Pennisetum ciliare), represents a critical threat to the native vegetation communities of the Sonoran desert in southern Arizona, USA, where buffelgrass eradication is a high priority for resource managers. Herbicidal treatment of buffelgrass is most effective when the vegetation...
Role for migratory wild birds in the global spread of avian influenza H5N8
The Global Consortium for H5N8 and Related Influenza Viruses, S. Ip
2016, Science (354) 213-217
Avian influenza viruses affect both poultry production and public health. A subtype H5N8 (clade 2.3.4.4) virus, following an outbreak in poultry in South Korea in January 2014, rapidly spread worldwide in 2014–2015. Our analysis of H5N8 viral sequences, epidemiological investigations, waterfowl migration, and poultry trade showed that long-distance migratory birds...
Water isotope systematics: Improving our palaeoclimate interpretations
M. D. Jones, S. Dee, L. Anderson, A. Baker, G. Bowen, D. Noone
2016, Quaternary Science Reviews (131) 243-249
The stable isotopes of oxygen and hydrogen, measured in a variety of archives, are widely used proxies in Quaternary Science. Understanding the processes that control δ18O change have long been a focus of research (e.g. Shackleton and Opdyke, 1973; Talbot, 1990 ; Leng, 2006). Both the dynamics of water isotope...
Spatially explicit models of full-season productivity and implications for landscape management of Golden-winged Warblers in the western Great Lakes Region
Sean M. Peterson, Henry M. Streby, David E. Andersen
2016, Book chapter, Golden-winged Warbler ecology, conservation, and habitat management (Studies in Avian Biology, volume 49)
The relationship between landscape structure and composition and full-season productivity (FSP) is poorly understood for most birds. For species of high conservation concern, insight into how productivity is related to landscape structure and composition can be used to develop more effective conservation strategies that increase recruitment. We monitored nest productivity...
Space and habitat use by breeding Golden-winged Warblers in the central Appalachian Mountains
Mack W. Frantz, Kyle R. Aldinger, Petra Wood, Joseph Duchamp, Timothy Nuttle, Andrew Vitz, Jeffrey L. Larkin
2016, Book chapter, Golden-winged Warbler ecology, conservation, and habitat management (Studies in Avian Biology, volume 49)
Spot-mapping, or recording locations of observed use by territorial songbirds, is often used to delineate core breeding territories. However, a recent radiotelemetry study in Minnesota found that male Golden-winged Warblers (Vermivora chrysoptera) occurring in high-density populations used resources outside their spot-mapped territories. We compared differences in space use and quantified...
A new biogeographically disjunct giant gecko (Gehyra: Gekkonidae: Reptilia) from the East Melanesian Islands
Paul M. Oliver, Jonathan R. Clegg, Robert N. Fisher, Stephen J. Richards, Peter N. Taylor, Merlijn M. T. Jocque
2016, Zootaxa (4208) 61-76
The East Melanesian Islands have been a focal area for research into island biogeography and community ecology. However, previously undescribed and biogeographically significant new species endemic to this region continue to be discovered. Here we describe a phylogenetically distinct (~20% divergence at the mitochondrial ND2 gene) and biogeographically disjunct new...
Alternative source models of very low frequency events
Joan S. Gomberg, D.C. Agnew, S.Y. Schwartz
2016, Journal of Geophysical Research B: Solid Earth (121) 6722-6740
We present alternative source models for very low frequency (VLF) events, previously inferred to be radiation from individual slow earthquakes that partly fill the period range between slow slip events lasting thousands of seconds and low-frequency earthquakes (LFE) with durations of tenths of a second. We show that VLF events...
Influence of static habitat attributes on local and regional Rocky intertidal community structure
B. Konar, K. Iken, H. Coletti, Daniel H. Monson, Ben P. Weitzman
2016, Estuaries and Coasts (39) 1735-1745
Rocky intertidal communities are structured by local environmental drivers, which can be dynamic, fluctuating on various temporal scales, or static and not greatly varying across years. We examined the role of six static drivers (distance to freshwater, tidewater glacial presence, wave exposure, fetch, beach slope, and substrate composition) on intertidal...
Crustal permeability
Tom Gleeson, Steven E. Ingebritsen, editor(s)
2016, Book
Permeability is the primary control on fluid flow in the Earth’s crust and is key to a surprisingly wide range of geological processes, because it controls the advection of heat and solutes and the generation of anomalous pore pressures. The practical importance of permeability – and the potential for large,...
The integrated rangeland fire management strategy actionable science plan
Cameron L. Aldridge, Ken Berg, Chad S. Boyd, Stephen P. Boyte, John B. Bradford, Ed Brunson, John H. Cissel, Courtney J. Conway, Anna D. Chalfoun, Jeanne C. Chambers, Patrick Clark, Peter S. Coates, Michele R. Crist, Dawn M. Davis, Nicole DeCrappeo, Patricia A. Deibert, Kevin E. Doherty, Louisa B. Evers, Deborah M. Finch, Sean P. Finn, Matthew J. Germino, Nancy F. Glenn, Corey Gucker, John A. Hall, Steven E. Hanser, Douglas W. Havlina, Julie A. Heinrichs, Matt Heller, Collin G. Homer, Molly E. Hunter, Ruth W. Jacobs, Jason W. Karl, Richard Kearney, Susan K Kemp, Francis F. Kilkenny, Steven T. Knick, Karen Launchbaugh, Daniel J. Manier, Kenneth E. Mayer, Susan E. Meyer, Adrian P. Monroe, Eugenie MontBlanc, Beth A. Newingham, Michael L. Pellant, Susan L. Phillips, David S. Pilliod, Mark A. Ricca, Bryce A. Richardson, Jeffrey A. Rose, Nancy Shaw, Roger L. Sheley, Douglas J. Shinneman, Lief A. Wiechman, Bruce K. Wylie
2016, Report
The Integrated Rangeland Fire Management Strategy (hereafter Strategy, DOI 2015) outlined the need for coordinated, science-based adaptive management to achieve long-term protection, conservation, and restoration of the sagebrush (Artemisia spp.) ecosystem. A key component of this management approach is the identification of knowledge gaps that limit implementation of effective strategies...
Geography and host species shape the evolutionary dynamics of U genogroup infectious hematopoietic necrosis virus
Allison Black, Rachel Breyta, Trevor Bedford, Gael Kurath
2016, Virus Evolution (2)
Infectious hematopoietic necrosis virus (IHNV) is a negative-sense RNA virus that infects wild and cultured salmonids throughout the Pacific Coastal United States and Canada, from California to Alaska. Although infection of adult fish is usually asymptomatic, juvenile infections can result in high mortality events that impact salmon hatchery programs and...
Large-scale recovery of an endangered amphibian despite ongoing exposure to multiple stressors
Roland A. Knapp, Gary M. Fellers, Patrick M. Kleeman, David A. W. Miller, Vance T. Vrendenburg, Erica Bree Rosenblum, Cheryl J. Briggs
2016, Proceedings of the National Academy of Sciences of the United States of America (113) 11889-11894
Amphibians are one of the most threatened animal groups, with 32% of species at risk for extinction. Given this imperiled status, is the disappearance of a large fraction of the Earth’s amphibians inevitable, or are some declining species more resilient than is generally assumed? We address this question in a...