Book review: Biology and conservation of martens, sables, and fishers: A new synthesis
Kurt J. Jenkins
2013, Northwest Science (87) 185-187
Mammals of the genus Martes, including martens, sables, and fishers, are mid-sized carnivores inhabiting many forested ecosystems throughout regions of North America, Europe, and Asia. This volume provides a comprehensive synthesis of the current state of knowledge pertaining to the biology and conservation of Martes species throughout the world. This...
Biodiversity losses and conservation trade-offs: Assessing future urban growth scenarios for a North American trade corridor
Miguel L. Villarreal, Laura M. Norman, Cynthia S.A. Wallace, Kenneth G. Boykin
2013, International Journal of Biodiversity Science, Ecosystem Services and Management (9) 90-103
The Sonoran Desert and Apache Highlands ecoregions of North America are areas of exceptionally high plant and vertebrate biodiversity. However, much of the vertebrate biodiversity is supported by only a few vegetation types with limited distributions, some of which are increasingly threatened by changing land uses. We assessed the impacts...
A preliminary deposit model for lithium brines
Dwight Bradley, LeeAnn Munk, Hillary Jochens, Scott Hynek, Keith A. Labay
2013, Open-File Report 2013-1006
This report is part of an effort by the U.S. Geological Survey to update existing mineral deposit models and to develop new ones. The global transition away from hydrocarbons toward energy alternatives increases demand for many scarce metals. Among these is lithium, a key component of lithium-ion batteries for electric...
Plausible combinations: An improved method to evaluate the covariate structure of Cormack-Jolly-Seber mark-recapture models
Jeffrey F. Bromaghin, Trent L. McDonald, Steven C. Amstrup
2013, Open Journal Of Ecology (3) 11-22
Mark-recapture models are extensively used in quantitative population ecology, providing estimates of population vital rates, such as survival, that are difficult to obtain using other methods. Vital rates are commonly modeled as functions of explanatory covariates, adding considerable flexibility to mark-recapture models, but also increasing the subjectivity and complexity of...
Towards integration of GLAS data into a national fuels mapping program
Birgit E. Peterson, Kurtis Nelson, Bruce Wylie
2013, Photogrammetric Engineering and Remote Sensing (79) 175-183
Comprehensive canopy structure and fuel data are critical for understanding and modeling wildland fire. The LANDFIRE project produces such data nationwide based on a collection of field observations, Landsat imagery, and other geospatial data. Where field data are not available, alternate strategies are being investigated. In this study, vegetation structure...
A preliminary deposit model for lithium-cesium-tantalum (LCT) pegmatites
Dwight Bradley, Andrew McCauley
2013, Open-File Report 2013-1008
This report is part of an effort by the U.S. Geological Survey to update existing mineral deposit models and to develop new ones. We emphasize practical aspects of pegmatite geology that might directly or indirectly help in exploration for lithium-cesium-tantalum (LCT) pegmatites, or for assessing regions for pegmatite-related mineral resource...
Frequency and Severity of Trauma in Fishes Subjected to Multiple-pass Depletion Electrofishing
Frank Panek, Christine L. Densmore
2013, North American Journal of Fisheries Management (33) 178-185
The incidence and severity of trauma associated with multiple-pass electrofishing and the effects on short-term (30-d) survival and growth of Rainbow Trout Oncorhynchus mykiss, Brook Trout Salvelinus fontinalis, and five representative co-inhabiting nontarget or bycatch species were examined. Fish were held in four rectangular fiberglass tanks (190 × 66 cm)...
Identification of contamination in a lake sediment core using Hg and Pb isotopic compositions, Lake Ballinger, Washington, USA
John E. Gray, Michael J. Pribil, Peter C. Van Metre, David M. Borrok, Anita Thapalia
2013, Applied Geochemistry (29) 1-12
Concentrations and isotopic compositions of Hg and Pb were measured in a sediment core collected from Lake Ballinger, near Seattle, Washington, USA. Lake Ballinger has been affected by input of metal contaminants emitted from the Tacoma smelter, which operated from 1887 to 1986 and was located about 53 km south...
Mapping grassland productivity with 250-m eMODIS NDVI and SSURGO database over the Greater Platte River Basin, USA
Yingxin Gu, Bruce K. Wylie, Norman B. Bliss
2013, Ecological Indicators (24) 31-36
This study assessed and described a relationship between satellite-derived growing season averaged Normalized Difference Vegetation Index (NDVI) and annual productivity for grasslands within the Greater Platte River Basin (GPRB) of the United States. We compared growing season averaged NDVI (GSN) with Soil Survey Geographic (SSURGO) database rangeland productivity and flux...
Late quaternary slip-rate variations along the Warm Springs Valley fault system, northern Walker Lane, California-Nevada border
Ryan Gold, Craig dePolo, Richard W. Briggs, Anthony Crone, John Goss
2013, Bulletin of the Seismological Society of America (103) 542-558
The extent to which faults exhibit temporally varying slip rates has important consequences for models of fault mechanics and probabilistic seismic hazard. Here, we explore the temporal behavior of the dextral‐slip Warm Springs Valley fault system, which is part of a network of closely spaced (10–20 km) faults in the...
Rapid increases and time-lagged declines in amphibian occupancy after wildfire
Blake R. Hossack, Winsor H. Lowe, Paul Stephen Corn
2013, Conservation Biology (27) 219-228
Climate change is expected to increase the frequency and severity of drought and wildfire. Aquatic and moisture-sensitive species, such as amphibians, may be particularly vulnerable to these modified disturbance regimes because large wildfires often occur during extended droughts and thus may compound environmental threats. However, understanding of the effects of...
Use of classification trees to apportion single echo detections to species: Application to the pelagic fish community of Lake Superior
Daniel L. Yule, Jean V. Adams, Thomas R. Hrabik, Mark R. Vinson, Zebadiah Woiak, Tyler D. Ahrenstroff
2013, Fisheries Research (140) 123-132
Acoustic methods are used to estimate the density of pelagic fish in large lakes with results of midwater trawling used to assign species composition. Apportionment in lakes having mixed species can be challenging because only a small fraction of the water sampled acoustically is sampled with trawl gear. Here we...
Rupture history of the 2008 Mw 7.9 Wenchuan, China, earthquake: Evaluation of separate and joint inversions of geodetic, teleseismic, and strong-motion data
Stephen H. Hartzell, Carlos Mendoza, Leonardo Ramírez-Guzmán, Yuesha Zeng, Walter Mooney
2013, Bulletin of the Seismological Society of America (103) 353-370
An extensive data set of teleseismic and strong-motion waveforms and geodetic offsets is used to study the rupture history of the 2008 Wenchuan, China, earthquake. A linear multiple-time-window approach is used to parameterize the rupture. Because of the complexity of the Wenchuan faulting, three separate planes are used to represent...
Shifts in stable-isotope signatures confirm parasitic relationship of freshwater mussel glochidia attached to host fish
Mark W. Fritts, Andrea K. Fritts, Scott A. Carleton, Robert B. Bringolf
2013, Journal of Molluscan Studies (79) 163-167
The parasitic nature of the association between glochidia of unionoidean bivalves and their host fish (i.e. the role of fish hosts in providing nutritional resources to the developing glochidia) is still uncertain. While previous work has provided descriptions of development of glochidia on fish hosts, earlier studies have not explicitly...
The utility of atmospheric analyses for the mitigation of artifacts in InSAR
James Foster, John Kealy, Tiziana Cherubini, S. Businger, Zhong Lu, Michael Murphy
2013, Journal of Geophysical Research B: Solid Earth (118) 748-758
The numerical weather models (NWMs) developed by the meteorological community are able to provide accurate analyses of the current state of the atmosphere in addition to the predictions of the future state. To date, most attempts to apply the NWMs to estimate the refractivity of the atmosphere at the time...
Mapping river bathymetry with a small footprint green LiDAR: Applications and challenges
Paul J. Kinzel, Carl J. Legleiter, Jonathan M. Nelson
2013, Journal of the American Water Resources Association (49) 183-204
Airborne bathymetric Light Detection And Ranging (LiDAR) systems designed for coastal and marine surveys are increasingly sought after for high-resolution mapping of fluvial systems. To evaluate the potential utility of bathymetric LiDAR for applications of this kind, we compared detailed surveys collected using wading and sonar techniques with measurements from...
Local-area-enhanced, 2.5-meter resolution natural-color and color-infrared satellite-image mosaics of the Nalbandon mineral district in Afghanistan: Chapter L in Local-area-enhanced, high-resolution natural-color and color-infrared satellite-image mosaics of mineral districts in Afghanistan
Philip A. Davis, Laura E. Cagney
2013, Data Series 709-L
The U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Defense Task Force for Business and Stability Operations, prepared databases for mineral-resource target areas in Afghanistan. The purpose of the databases is to (1) provide useful data to ground-survey crews for use in performing detailed assessments of the...
Wetland dynamics influence mid-continent duck recruitment
Michael J. Anteau, Aaron T. Pearse, Michael L. Szymankski
2013, Conference Paper, Proceedings of North American Duck Symposium and Workshop
Recruitment is a key factor influencing duck population dynamics. Understanding what regulates recruitment of ducks is a prerequisite to informed habitat and harvest management. Quantity of May ponds (MP) has been linked to recruitment and population size (Kaminski and Gluesing 1987, Raveling and Heitmeyer 1989). However, wetland productivity (quality) is...
Local-area-enhanced, 2.5-meter resolution natural-color and color-infrared satellite-image mosaics of the Katawas mineral district in Afghanistan: Chapter N in Local-area-enhanced, high-resolution natural-color and color-infrared satellite-image mosaics of mineral districts in Afghanistan
Philip A. Davis, Laura E. Cagney
2013, Data Series 709-N
The U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Defense Task Force for Business and Stability Operations, prepared databases for mineral-resource target areas in Afghanistan. The purpose of the databases is to (1) provide useful data to ground-survey crews for use in performing detailed assessments of the...
Local-area-enhanced, 2.5-meter resolution natural-color and color-infrared satellite-image mosaics of the Panjsher Valley mineral district in Afghanistan: Chapter M in Local-area-enhanced, high-resolution natural-color and color-infrared satellite-image mosaics of mineral districts in Afghanistan
Philip A. Davis, Laura E. Cagney
2013, Data Series 709-M
The U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Defense Task Force for Business and Stability Operations, prepared databases for mineral-resource target areas in Afghanistan. The purpose of the databases is to (1) provide useful data to ground-survey crews for use in performing detailed assessments of the...
Diatom evidence for the onset of Pliocene cooling from AND-1B, McMurdo Sound, Antarctica
Christina Riesselman, R. B. Dunbar
2013, Palaeogeography, Palaeoclimatology, Palaeoecology (369) 136-153
The late Pliocene, ~ 3.3–3.0 Ma, is the most recent interval of sustained global warmth in the geologic past. This window is the focus of climate reconstruction efforts by the U.S. Geological Survey's Pliocene Research, Interpretation, and Synoptic Mapping (PRISM) Data/Model Cooperative, and may provide a useful climate analog for the coming...
Evaluating model structure adequacy: The case of the Maggia Valley groundwater system, southern Switzerland
Mary C. Hill, L. Foglia, S. W. Mehl, P. Burlando
2013, Water Resources Research (49) 260-282
Model adequacy is evaluated with alternative models rated using model selection criteria (AICc, BIC, and KIC) and three other statistics. Model selection criteria are tested with cross-validation experiments and insights for using alternative models to evaluate model structural adequacy are provided. The study is conducted using the computer codes UCODE_2005...
Estimating transmission of avian influenza in wild birds from incomplete epizootic data: implications for surveillance and disease spreac
Viviane Henaux, Jane Parmley, Catherine Soos, Michael D. Samuel
2013, Journal of Applied Ecology (50) 223-231
Estimating disease transmission in wildlife populations is critical to understand host–pathogen dynamics, predict disease risks and prioritize surveillance activities. However, obtaining reliable estimates for free-ranging populations is extremely challenging. In particular, disease surveillance programs may routinely miss the onset or end of epizootics and peak prevalence, limiting...
The three-dimensional geologic model used for the 2003 National Oil and Gas Assessment of the San Joaquin Basin Province, California: Chapter 7 in Petroleum systems and geologic assessment of oil and gas in the San Joaquin Basin Province, California
Allegra Hosford Scheirer
2013, Professional Paper 1713-7
We present a three-dimensional geologic model of the San Joaquin Basin (SJB) that may be the first compilation of subsurface data spanning the entire basin. The model volume spans 200 × 90 miles, oriented along the basin axis, and extends to ~11 miles depth, for a total of more than...
A regional classification of the effectiveness of depressional wetlands at mitigating nitrogen transport to surface waters in the Northern Atlantic Coastal Plain
Scott W. Ator, Judith M. Denver, Andrew E. LaMotte, Andrew J. Sekellick
2013, Scientific Investigations Report 2012-5266
Nitrogen from nonpoint sources contributes to eutrophication, hypoxia, and related ecological degradation in Atlantic Coastal Plain streams and adjacent coastal estuaries such as Chesapeake Bay and Pamlico Sound. Although denitrification in depressional (non-riparian) wetlands common to the Coastal Plain can be a significant landscape sink for nitrogen, the effectiveness of...
