Spatial and ecological variation in dryland ecohydrological responses to climate change: implications for management
Kyle A. Palmquist, Daniel R. Schlaepfer, John B. Bradford, William K. Lauenroth
2016, Ecosphere (7)
Ecohydrological responses to climate change will exhibit spatial variability and understanding the spatial pattern of ecological impacts is critical from a land management perspective. To quantify climate change impacts on spatial patterns of ecohydrology across shrub steppe ecosystems in North America, we asked the following question: How will climate change...
Shifting currents: Progress, setbacks, and shifts in policy and practice
Wisconsin Academy of Sciences, Arts & Letters, Charles Dunning, Dale M. Robertson
2016, Report
The Wisconsin Academy’s initial Waters of Wisconsin project (WOW I) facilitated a statewide conversation between 2000 and 2003 around one main question: How can we ensure healthy aquatic ecosystems and clean, abundant water supplies for tomorrow’s Wisconsin? Robust participation in this conversation underscored the important role citizens have in the...
Complete genome sequence of a novel aquareovirus that infects the endangered fountain darter, Etheostoma fonticola
Luke R. Iwanowicz, Deborah D. Iwanowicz, Cynthia R. Adams, Teresa D. Lewis, Thomas M. Brandt, Robert S. Cornman, Lakyn R. Sanders
2016, Genome Announcements (4)
Here, we report the complete genome of a novel aquareovirus isolated from clinically normal fountain darters, Etheostoma fonticola, inhabiting the San Marcos River, Texas, USA. The complete genome consists of 23,958 bp consisting of 11 segments that range from 783 bp (S11) to 3,866 bp (S1)....
Eastern Whip-poor-wills (Antrostomus vociferus) are positively associated with low elevation forest In the central Appalachians
Christina L. Slover, Todd E. Katzner
2016, Wilson Journal of Ornithology (128) 846-856
Populations of the Eastern Whip-poor-will (Antrostomus vociferus) are thought to be declining because of a range of potential factors including habitat loss, pesticide use, and predation. However, this species is nocturnal and, as a consequence, it is poorly studied, and its population status is not well assessed by traditional diurnal...
Petroleum system model of the Upper Devonian-Lower Mississippian Bakken Formation in the northern Williston Basin, Saskatchewan, southwestern Manitoba, and southeastern Alberta, Canada
Debra K. Higley, Nicholas J. Gianoutsos
2016, Book chapter, Hydrocarbon source rocks in unconventional plays, Rocky Mountain region: RMAG guidebook
No abstract available....
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...
Application of activity sensors for estimating behavioral patterns
Caleb P. Roberts, James W. Cain III, Robert D. Cox
2016, Wildlife Society Bulletin (40) 764-771
The increasing use of Global Positioning System (GPS) collars in habitat selection studies provides large numbers of precise location data points with reduced field effort. However, inclusion of activity sensors in many GPS collars also grants the potential to remotely estimate behavioral state. Thus, only using GPS collars to collect...
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...
Use of noninvasive genetics to assess nest and space use by white-tailed eagles
Zafer Bulut, Evgeny A. Bragin, J. Andrew DeWoody, Melissa A. Braham, Todd E. Katzner, Jacqueline M. Doyle
2016, Journal of Raptor Research (50) 351-362
Movement and space use are important components of animal interactions with the environment. However, for hard-to-monitor raptor species, there are substantial gaps in our understanding of these key determinants. We used noninvasive genetic tools to evaluate the details of space use over a 3-yr period by White-tailed Eagles (Haliaeetus albicilla)...
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...
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...
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...
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...
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...
Iron and oxygen isotope signatures of the Pea Ridge and Pilot Knob magnetite-apatite deposits, southeast Missouri, USA
Tristan Childress, Adam C. Simon, Warren C. Day, Craig C. Lundstrom, Ilya N. Bindeman
2016, Economic Geology (111) 2033-2044
New O and Fe stable isotope ratios are reported for magnetite samples from high-grade massive magnetite of the Mesoproterozoic Pea Ridge and Pilot Knob magnetite-apatite ore deposits and these results are compared with data for other iron oxide-apatite deposits to shed light on the origin of the southeast Missouri deposits....
Assessing Brook Trout populations in headwater streams of the Adirondack Mountains using environmental DNA -- Summary report
Barry P. Baldigo, Scott D. George, Lee Ann Sporn, Jacob Ball
2016, NYSERDA Report 17-02
This project evaluated standard fish-survey and environmental DNA (eDNA) sampling methods to determine the ability of eDNA to accurately predict the presence and abundance of resident Brook Trout populations in 40 headwater streams mainly in the western Adirondack Mountains during 2014–2015 (Figure 2). Standard 3-pass electrofishing surveys found that Brook...
Updated atomic weights: Time to review our table
Tyler B. Coplen, Fabienne Meyers, Norman E. Holden
2016, ChemistryViews Magazine (05 April 2016)
Despite common belief, atomic weights are not necessarily constants of nature. Scientists’ ability to measure these values is regularly improving, so one would expect that the accuracy of these values should be improving with time. It is the task of the IUPAC (International Union of Pure and Applied Chemistry) Commission...
Response of fish assemblages to declining acidic deposition in Adirondack Mountain lakes, 1984–2012
Barry P. Baldigo, Karen Roy, Charles T. Driscoll
2016, Atmospheric Environment (146) 223-235
Adverse effects of acidic deposition on the chemistry and fish communities were evident in Adirondack Mountain lakes during the 1980s and 1990s. Fish assemblages and water chemistry in 43 Adirondack Long-Term Monitoring (ALTM) lakes were sampled by the Adirondack Lakes Survey Corporation and the New York State Department of Environmental...
The geomagnetic blitz of September 1941
Jeffrey J. Love, Pierdavide Coisson
2016, Eos, Earth and Space Science News (97) 18-22
Seventy-five years ago, on 18–19 September 1941, the Earth experienced a great magnetic storm, one of the most intense ever recorded. It arrived at a poignant moment in history, when radio and electrical technology was emerging as a central part of daily life and when much of the world was embroiled...
Climate-induced warming of lakes can be either amplified or suppressed by trends in water clarity
Kevin C. Rose, Luke A. Winslow, Jordan S. Read, Gretchen J. A. Hansen
2016, Limnology and Oceanography Letters (1) 44-53
Climate change is rapidly warming aquatic ecosystems including lakes and reservoirs. However, variability in lake characteristics can modulate how lakes respond to climate. Water clarity is especially important both because it influences the depth range over which heat is absorbed, and because it is changing in many lakes. Here, we...
The potential of high-frequency profiling to assess vertical and seasonal patterns of phytoplankton dynamics in lakes: An extension of the Plankton Ecology Group (PEG) model
Jennifer A. Brentrup, Craig E. Williamson, William Colom-Montero, Werner Eckert, Elvira de Eyto, Hans-Peter Grossart, Yannick Huot, Peter D. F. Isles, Lesley B. Knoll, Taylor H. Leach, Christopher G. McBride, Don Pierson, Francesco Pomati, Jordan S. Read, Kevin C. Rose, Nihar R. Samal, Peter A. Staehr, Luke A. Winslow
2016, Inland Waters (6) 565-580
The use of high-frequency sensors on profiling buoys to investigate physical, chemical, and biological processes in lakes is increasing rapidly. Profiling buoys with automated winches and sensors that collect high-frequency chlorophyll fluorescence (ChlF) profiles in 11 lakes in the Global Lake Ecological Observatory Network (GLEON) allowed the study of the...
Consequences of gas flux model choice on the interpretation of metabolic balance across 15 lakes
Hilary Dugan, R. Iestyn Woolway, Arianto Santoso, Jessica Corman, Aline Jaimes, Emily Nodine, Vijay P. Patil, Jacob A. Zwart, Jennifer A. Brentrup, Amy Hetherington, Samantha K. Oliver, Jordan S. Read, Kirsten Winter, Paul Hanson, Emily Read, Luke Winslow, Kathleen Weathers
2016, Inland Waters (6) 581-592
Ecosystem metabolism and the contribution of carbon dioxide from lakes to the atmosphere can be estimated from free-water gas measurements through the use of mass balance models, which rely on a gas transfer coefficient (k) to model gas exchange with the atmosphere. Theoretical and empirically based models of krange in complexity...
Re-Occupancy of Breeding Territories by Ferruginous Hawks in Wyoming: Relationships to Environmental and Anthropogenic Factors
Zachary P. Wallace, Patricia L. Kennedy, John R. Squires, Robert J. Oakleaf, Lucretia E. Olson, Katie M. Dugger
2016, PLoS ONE (11)
Grassland and shrubland birds are declining globally due in part to anthropogenic habitat modification. Because population performance of these species is also influenced by non-anthropogenic factors, it is important to incorporate all relevant ecological drivers into demographic models. We used design-based sampling and occupancy models to test relationships of environmental...
Not all carp are created equal: Impacts of broadband sound on common carp swimming behavior
Kelsie Murchy, Brooke J. Vetter, Marybeth K. Brey, Jon Amberg, Mark P. Gaikowski, Allen F. Mensinger
2016, Proceedings of Meetings on Acoustics (27) 1-9
Bighead carp (Hypophthalmichthys nobilis), silver carp (H. molitrix) (hereafter: bigheaded carps), and common carp (Cyprinus carpio) are invasive fish causing negative impacts throughout their North American range. To control their movements, non-physical barriers are being developed. Broadband sound (0.06 to 10 kHz) has shown potential as an acoustic deterrent for...
