Anti-dog IgG secondary antibody successfully detects IgG in a variety of aquatic mammals
Katherine Roehl, Mark Jankowski, Erik K. Hofmeister
2016, Journal of Zoo and Wildlife Medicine (47) 970-976
Serological tests play an important role in the detection of wildlife diseases. However, while there are many commercial assays and reagents available for domestic species, there is a need to develop efficient serological assays for wildlife. In recent years, marine mammals have represented a wildlife group with emerging infectious diseases,...
Geological, geochemical, and reservoir characterization of the Uteland Butte member of the Green River Formation, Uinta Basin, Utah
Justin E. Birdwell, Michael D. Vanden Berg, Ronald C. Johnson, Tracey J. Mercier, Adam Boehlke, Michael E. Brownfield
Michael P. Dolan, Debra K. Higley, Paul G. Lillis, editor(s)
2016, Book chapter, Hydrocarbon source rocks in unconventional plays, Rocky Mountain Region
No abstract available....
Trading shallow safety for deep sleep: Juvenile green turtles select deeper resting sites as they grow
Kristen M. Hart, Connor F. White, Autumn R. Iverson, Nick Whitney
2016, Endangered Species Research (31) 61-73
To better protect endangered green sea turtles Chelonia mydas, a more thorough understanding of the behaviors of each life stage is needed. Although dive profile analyses obtained using time-depth loggers have provided some insights into habitat use, recent work has shown that more fine-scale monitoring of body movements is needed...
Assessment of trace element accumulation by earthworms in an orchard soil remediation study using soil amendments
Tiziana Centofantia, Rufus L. Chaney, W. Nelson Beyer, Laura L. McConnell, A. P. Davis, Dana Jackson
2016, Water, Air, & Soil Pollution (227)
This study assessed potential bioaccumulation of various trace elements in grasses and earthworms as a consequence of soil incorporation of organic amendments for in situ remediation of an orchard field soil contaminated with organochlorine and Pb pesticide residues. In this experiment, four organic amendments of differing total organic carbon content...
Use of repeat surveys and flow and sediment transport modeling to support fish spawning reef placement in the Detroit River, MI
Paul J. Kinzel, Jonathan M. Nelson, Gregory W. Kennedy, David Bennion
2016, Conference Paper, Proceedings of River Flow 2016
The introduction of rock-rubble substrate in rivers, to enhance fish spawning habitat, represents a significant investment in planning, permitting and construction. Where river processes deposit sediment and cover the substrate, its value as fish spawning habitat can be diminished. Therefore, it is crucial in the site se-lection process, that substrate...
An experimental study of the role of subsurface plumbing on geothermal discharge
Atsuko Namiki, Yoshinori Ueno, Shaul Hurwitz, Michael Manga, Carolina Munoz-Saez, Fred Murphy
2016, Geochemistry, Geophysics, Geosystems (17) 3691-3716
In order to better understand the diverse discharge styles and eruption intervals observed at geothermal features, we performed three series of laboratory experiments with differing plumbing geometries. A single, straight conduit that connects a hot water bath (flask) to a vent (funnel) can originate geyser-like periodic eruptions, continuous discharge like...
Response of fish assemblages to decreasing acid deposition in Adirondack Mountain lakes
Barry P. Baldigo, Karen Roy, Charles T. Driscoll
2016, NYSERDA Report 17-01
The CAA and other federal regulations have clearly reduced emissions of NOx and SOx, acidic deposition, and the acidity and toxicity of waters in the ALTM lakes, but these changes have not triggered widespread recovery of brook trout populations or fish communities. The lack of detectable biological recovery appears to...
Origins of a national seismic system in the United States
John R. Filson, Walter J. Arabasz
2016, Seismological Research Letters (88) 131-143
This historical review traces the origins of the current national seismic system in the United States, a cooperative effort that unifies national, regional, and local‐scale seismic monitoring within the structure of the Advanced National Seismic System (ANSS). The review covers (1) the history and technological evolution of U.S. seismic networks leading...
Comparison of survey techniques on detection of northern flying squirrels
Corinne A. Diggins, L. Michelle Gilley, Christine A. Kelly, W. Mark Ford
2016, Wildlife Society Bulletin (40) 654-662
The ability to detect a species is central to the success of monitoring for conservation and management purposes, especially if the species is rare or endangered. Traditional methods, such as live capture, can be labor-intensive, invasive, and produce low detection rates. Technological advances and new approaches provide opportunities to more...
Tree regeneration by seed in bottomland hardwood forests: A review
Whitney A. Kroschel, Sammy L. King, Richard F. Keim
2016, Southeastern Naturalist (15) 42-60
Bottomland hardwood forests (BLH) are found in temperate, humid regions of the southeastern US, primarily on alluvial floodplains adjacent to rivers. Altered hydrology in rivers and floodplains has caused changes in stand development and species composition of BLHs. We hypothesize that the driving mechanisms behind these changes are related to...
Accurate recapture identification for genetic mark–recapture studies with error-tolerant likelihood-based match calling and sample clustering
Suresh Sethi, Daniel Linden, John Wenburg, Cara Lewis, Patrick R. Lemons, Angela K. Fuller, Matthew P. Hare
2016, Royal Society Open Science (3) 1-14
Error-tolerant likelihood-based match calling presents a promising technique to accurately identify recapture events in genetic mark–recapture studies by combining probabilities of latent genotypes and probabilities of observed genotypes, which may contain genotyping errors. Combined with clustering algorithms to group samples into sets of recaptures based upon pairwise match calls, these...
Semiautomatic mapping of permafrost in the Yukon Flats, Alaska
Mats Lundh Gulbrandsen, Burke J. Minsley, Lyndsay B. Ball, Thomas Mejer Hansen
2016, Geophysical Research Letters (43) 12131-12137
Thawing of permafrost due to global warming can have major impacts on hydrogeological processes, climate feedback, arctic ecology, and local environments. To understand these effects and processes, it is crucial to know the distribution of permafrost. In this study we exploit the fact that airborne electromagnetic (AEM) data are sensitive...
Survival and metamorphosis of larval sea lamprey (Petromyzon marinus) residing in Lakes Michigan and Huron near river mouths
Nicholas S. Johnson, Travis O. Brenden, William D. Swink, Mathew A. Lipps
2016, Journal of Great Lakes Research (42) 1461-1469
Although population demographics of larval lampreys in streams have been studied extensively, demographics in lake environments have not. Here, we estimated survival and rates of metamorphosis for larval sea lamprey (Petromyzon marinus) populations residing in the Great Lakes near river mouths (hereafter termed lentic areas). Tagged larvae were stocked and...
Bayesian analysis of Jolly-Seber type models
Eleni Matechou, Geoff K. Nicholls, Byron J. T. Morgan, Jaime A. Collazo, James E. Lyons
2016, Environmental and Ecological Statistics (23) 531-547
We propose the use of finite mixtures of continuous distributions in modelling the process by which new individuals, that arrive in groups, become part of a wildlife population. We demonstrate this approach using a data set of migrating semipalmated sandpipers (Calidris pussila) for which we extend existing stopover...
Timing of spring wild turkey hunting in relation to nest incubation
Mary Jo Casalena, Rex Everett, Wendy C. Vreeland, Ian D. Gregg, Duane R. Diefenbach
2016, Conference Paper, Proceedings of the National Wild Turkey Symposium
State wildlife agencies are often requested to open spring wild turkey (Meleagris gallopavo; hereafter, turkey) hunting seasons earlier to increase hunter satisfaction by hunters hearing more gobbling male turkeys. Timing of spring turkey hunting season in several states, including Pennsylvania, has been established to open, on average, near median date...
Satellite-derived temperature data for monitoring water status in a floodplain forest of the Upper Sabine River, Texas
Mary Grace T. Lemon, Scott T. Allen, Brandon L. Edwards, Sammy L. King, Richard F. Keim
2016, Southeastern Naturalist (15) 90-102
Decreased water availability due to hydrologic modifications, groundwater withdrawal, and climate change threaten bottomland hardwood (BLH) forest communities. We used satellite-derived (MODIS) land-surface temperature (LST) data to investigate spatial heterogeneity of canopy temperature (an indicator of plant-water status) in a floodplain forest of the upper Sabine River for 2008–2014. High...
Detection of water and/or hydroxyl on asteroid (16) Psyche
Driss Takir, Vishnu Reddy, Juan A. Sanchez, Michael K. Shepard, Joshua P. Emery
2016, Astronomical Journal (153)
In order to search for evidence of hydration on M-type asteroid (16) Psyche, we observed this object in the 3 μm spectral region using the long-wavelength cross-dispersed (LXD: 1.9–4.2 μm) mode of the SpeX spectrograph/imager at the NASA Infrared Telescope Facility. Our observations show that Psyche exhibits a 3 μm absorption feature, attributed...
Structured decision making as a framework for large-scale wildlife harvest management decisions
Kelly F. Robinson, Angela K. Fuller, Jeremy E. Hurst, Bryan L. Swift, Arthur Kirsch, James F. Farquhar, Daniel J. Decker, William F. Siemer
2016, Ecosphere (7)
Fish and wildlife harvest management at large spatial scales often involves making complex decisions with multiple objectives and difficult tradeoffs, population demographics that vary spatially, competing stakeholder values, and uncertainties that might affect management decisions. Structured decision making (SDM) provides a formal decision analytic framework for evaluating difficult decisions by...
A possible source mechanism of the 1946 Unimak Alaska far-field tsunami, uplift of the mid-slope terrace above a splay fault zone
Roland E. von Huene, John J. Miller, Dirk Klaeschen, Peter Dartnell
2016, Pure and Applied Geophysics (173) 4189-4201
In 1946, megathrust seismicity along the Unimak segment of the Alaska subduction zone generated the largest ever recorded Alaska/Aleutian tsunami. The tsunami severely damaged Pacific islands and coastal areas from Alaska to Antarctica. It is the charter member of “tsunami” earthquakes that produce outsized far-field tsunamis for the recorded magnitude....
Evaluating early-warning indicators of critical transitions in natural aquatic ecosystems
Alena Sonia Gsell, Ulrike Scharfenberger, Deniz Ozkundakci, Annika W. Walters, Lars-Anders Hansson, Annette B. G. Janssen, Peeter Noges, Philip Reid, Daniel Schindler, Ellen van Donk, Vasilis Dakos, Rita Adrian
2016, Proceedings of the National Academy of Sciences of the United States of America (113) E8089-E8095
Ecosystems can show sudden and persistent changes in state despite only incremental changes in drivers. Such critical transitions are difficult to predict, because the state of the system often shows little change before the transition. Early-warning indicators (EWIs) are hypothesized to signal the loss of system resilience and have been...
Statistically extracted fundamental watershed variables for estimating the loads of total nitrogen in small streams
Scott C. Kronholm, Paul D. Capel, Silvia Terziotti
2016, Environmental Modeling & Assessment (21) 681-690
Accurate estimation of total nitrogen loads is essential for evaluating conditions in the aquatic environment. Extrapolation of estimates beyond measured streams will greatly expand our understanding of total nitrogen loading to streams. Recursive partitioning and random forest regression were used to assess 85 geospatial, environmental, and watershed variables across 636...
Movement reveals scale dependence in habitat selection of a large ungulate
Joseph Northrup, Charles R. Anderson Jr., Mevin Hooten, George Wittemyer
2016, Ecological Applications (26) 2746-2757
Ecological processes operate across temporal and spatial scales. Anthropogenic disturbances impact these processes, but examinations of scale dependence in impacts are infrequent. Such examinations can provide important insight to wildlife–human interactions and guide management efforts to reduce impacts. We assessed spatiotemporal scale dependence in habitat selection of mule deer (Odocoileus...
Occurrence and effects of endocrine-disrupting chemicals in the St. Croix River
Sarah M. Elliott, Kathy Lee
2016, Report
The St. Croix River is one of the last undisturbed, large floodplain rivers in the upper Mississippi River System. The Saint Croix National Scenic Riverway encompasses 255 river miles from the St. Croix Flowage and Namekagon River to the confluence of the St. Croix River with the Mississippi River at...
Managing adaptively for multifunctionality in agricultural systems
Jennifer Hodbod, Olivier Barreteau, Craig R. Allen, Daniele Magda
2016, Journal of Environmental Management (183) 379-388
The critical importance of agricultural systems for food security and as a dominant global landcover requires management that considers the full dimensions of system functions at appropriate scales, i.e. multifunctionality. We propose that adaptive management is the most suitable management approach for such goals, given its ability to reduce uncertainty...
Development of a Kemp’s ridley sea turtle stock assessment model
Benny J. Gallaway, William Gazey, Charles W. Caillouet Jr., Pamela T. Plotkin, F. Alberto Abreu Grobois, Anthony F. Amos, Patrick M. Burchfield, Raymond R. Carthy, Marco A. Castro Martinez, John G. Cole, Andrew T. Coleman, Melissa Cook, Steven F. DiMarco, Sheryan P. Epperly, Masami Fujiwara, Daniel Gomez Gamez, Gary L. Graham, Wade L. Griffin, Francisco Illescas Martinez, Margaret M. Lamont, Rebecca L. Lewison, Kenneth J. Lohmann, James M. Nance, Jonathan Pitchford, Nathan Freeman Putman, Scott W. Raborn, Jeffrey K. Rester, Jack J. Rudloe, Laura Sarti Martinez, Mark Schexnayder, Jeffrey R. Schmid, Donna J. Shaver, Christopher Slay, Anton D. Tucker, Mandy Tumlin, Thane Wibbels, Blanca M. Zapata Najera
2016, Gulf of Mexico Science (33) 138-157
We developed a Kemp’s ridley (Lepidochelys kempii) stock assessment model to evaluate the relative contributions of conservation efforts and other factors toward this critically endangered species’ recovery. The Kemp’s ridley demographic model developed by the Turtle Expert Working Group (TEWG) in 1998 and 2000 and updated for the binational recovery...
