Hematology results from experimental exposure of sandhill cranes to West Nile virus
Glenn H. Olsen
2016, Conference Paper, Proceedings of the North American Crane Workshop
West Nile virus is a deadly virus for young cranes. In testing two different vaccines on both adult sandhill cranes (Grus canadensis), we discovered that some blood parameters are altered by exposure to the virus. White blood cell counts were the most obvious, and may be used as an indicator...
Nutrient dynamics of the Delta: Effects on primary producers
Clifford N. Dahm, Alexander E. Parker, Anne E. Adelson, Mairgareth A. Christman, Brian A. Bergamaschi
2016, San Francisco Estuary and Watershed Science (14)
Increasing clarity of Delta waters, the emergence of harmful algal blooms, the proliferation of aquatic water weeds, and the altered food web of the Delta have brought nutrient dynamics to the forefront. This paper focuses on the sources of nutrients, the transformation and uptake of nutrients, and the links of...
LakeMetabolizer: An R package for estimating lake metabolism from free-water oxygen using diverse statistical models
Luke Winslow, Jacob A. Zwart, Ryan D. Batt, Hilary A. Dugan, R. Iestyn Woolway, Jessica Corman, Paul C. Hanson, Jordan S. Read
2016, Inland Waters (6) 622-636
Metabolism is a fundamental process in ecosystems that crosses multiple scales of organization from individual organisms to whole ecosystems. To improve sharing and reuse of published metabolism models, we developed LakeMetabolizer, an R package for estimating lake metabolism from in situ time series of dissolved oxygen, water temperature, and, optionally, additional environmental...
Resilience
Craig R. Allen, Ahjond S. Garmestani, David G. Angeler
2016, Book chapter, Oxford Bibliographies in Environmental Science
No abstract available....
Estimating abundance: Chapter 27
J. Andrew Royle
2016, Book chapter, Reptile ecology and conservation: A handbook of techniques
This chapter provides a non-technical overview of ‘closed population capture–recapture’ models, a class of well-established models that are widely applied in ecology, such as removal sampling, covariate models, and distance sampling. These methods are regularly adopted for studies of reptiles, in order to estimate abundance from counts of marked individuals...
The role of science through a century of elk and habitat management at Rocky Mountain National Park
Therese L. Johnson, Linda Zeigenfuss, N. Thompson Hobbs, John A. Mack
2016, Park Science (32) 70-72
Over the past century elk (Cervus elaphus) management in Rocky Mountain National Park has evolved along with NPS policy, social values, and an improved understanding of the role of elk in the ecosystem. Science has played an important part in shaping management approaches through the application of monitoring and research (Monello...
State-and-transition models: Conceptual versus simulation perspectives, usefulness and breadth of use, and land management applications
Louis Provencher, Leonardo Frid, Christina Czembor, Jeffrey T. Morisette
2016, Book chapter, Exotic brome-grasses in arid and semiarid ecosystems of the western US
State-and-Transition Simulation Modeling (STSM) is a quantitative analysis method that can consolidate a wide array of resource management issues under a “what-if” scenario exercise. STSM can be seen as an ensemble of models, such as climate models, ecological models, and economic models that incorporate human dimensions and management options. This...
Structural geometry of the Valley and Ridge and Plateaus provinces
Mark A. Evans, Randall C. Orndorff, William S. Henika
2016, Book chapter, The geology of Virginia (Virginia Museum of Natural History Special Publication 18)
The Valley and Ridge physiographic province comprises the area between the Blue Ridge province on the east and the Appalachian Plateau province on the west. The province consists of Paleozoic carbonate and clastic rocks that were folded and thrust faulted during the Alleghanian orogeny. The Appalachian Plateau province consists of mostly flat lying to gently...
The value of closed-circuit rebreathers for biological research
Richrad L. Pyle, Phillip S. Lobel, Joseph A. Tomoleoni
2016, Conference Paper, Rebreathers and Scientific Diving. Proceedings of NPS/NOAA/DAN/AAUS
Closed-circuit rebreathers have been used for underwater biological research since the late 1960s, but have only started to gain broader application within scientific diving organizations within the past two decades. Rebreathers offer certain specific advantages for such research, especially for research involving behavior and surveys that depend on unobtrusive observers...
Biological and communication skills needed for introduced fish biologists
Scott A. Bonar
2016, Fisheries (41) 466-467
What skills and knowledge will a new graduate seeking employment need to work with introduced fishes? Clearly, success in introduced species management—similar to other disciplines in fisheries—requires a mixture of scientific and communication skills. However, specific abilities especially important to a biologist who manages introduced fishes should be highlighted. Unlike...
Assessment of inland fisheries: A vision for the future
Steven J. Cooke, Angela Arthington, Scott A. Bonar, Shannon D. Bower, David B. Bunnell, Rose Entsua-Mensah, Simon Funge-Smith, John Koehn, Nigel Lester, Kai Lorenzen, So Nam, Robert Randall, Paul A. Venturelli, Ian G. Cowx
2016, Book chapter, Freshwater, fish, and the future: Proceedings of the Global Cross-Sectoral Conference
No abstract available....
Measuring the impact of invasive species on popular culture: a case study based on toy turtles from Japan
Jeffrey E. Lovich, Katsuya Yamamoto
2016, Humans and Nature (27) 1-11
The red-eared slider turtle (Trachemys scripta elegans) is native to portions of the United States of America (USA) and adjacent northeastern Mexico. The bright and colorful hatchlings have long been popular as pets globally but numerous individuals have been released into the wild establishing populations in areas well outside their...
San Pedro River Aquifer Binational Report
James B. Callegary, Ismael Minjarez Sosa, Elia Maria Tapia Villasenor, Placido dos Santos, Rogelio Monreal Saavedra, Franciso Javier Grijalva Noriega, A. K. Huth, Floyd Gray, C. A. Scott, Sharon Megdal, L. A. Oroz Ramos, Miguel Rangel Medina, James M. Leenhouts
2016, Report
The United States and Mexico share waters in a number of hydrological basins and aquifers that cross the international boundary. Both countries recognize that, in a region of scarce water resources and expanding populations, a greater scientific understanding of these aquifer systems would be beneficial. In light of this, the...
Estimating black bear density in New Mexico using noninvasive genetic sampling coupled with spatially explicit capture-recapture methods
Matthew J. Gould, James W. Cain III, Gary W. Roemer, William R. Gould
2016, Cooperator Science Series FWS/CSS-120-2016
During the 2004–2005 to 2015–2016 hunting seasons, the New Mexico Department of Game and Fish (NMDGF) estimated black bear abundance (Ursus americanus) across the state by coupling density estimates with the distribution of primary habitat generated by Costello et al. (2001). These estimates have been used to set harvest limits....
Ecology and conservation of Lesser Prairie-Chickens
David A. Haukos, Clint W. Boal, editor(s)
2016, Book
Lesser Prairie-Chickens have experienced substantial declines in terms of population and the extent of area that they occupy. While they are an elusive species, making it difficult at times to monitor them, current evidence indicates that they have been persistently decreasing in number since the Dust Bowl of the 1930s...
Evaluation and refinement of Guadalupe Bass conservation strategies to support adaptive management
Timothy B. Grabowski
2016, Cooperator Science Series FWS/CSS-118-2016
Burbot Lota lota is the sole freshwater representative of the cod-like fishes and supports subsistence, commercial, and recreational fisheries worldwide above approximately 40° N. It is a difficult species to manage effectively due to its preference for deep-water habitats and spawning activity under the ice in winter. Like other gadiform...
Fishes of the Mississippi River
Harold Schramm, Jay T. Hatch, Robert A. Hrabik, William T. Slack
2016, Book chapter, Fishery resources, environment, and conservation in the Mississippi and Yangtze (Changjiang) River Basins
No abstract available....
Drivers of Caribbean freshwater ecosystems and fisheries
Thomas J. Kwak, Augustin C. Engman, Jesse R. Fischer, Craig G. Lilyestrom
2016, Book chapter, Freshwater, fish and the future: Proceedings of the Global Cross-Sectoral Conference
No abstract available....
Assessing the feasibility of using acoustic monitoring for Burbot conservation, management, and production
Timothy B. Grabowski
2016, Cooperator Science Series FWS/CSS-118-2016
Burbot Lota lota is the sole freshwater representative of the cod-like fishes and supports subsistence, commercial, and recreational fisheries worldwide above approximately 40° N. It is a difficult species to manage effectively due to its preference for deep-water habitats and spawning activity under the ice in winter. Like other gadiform...
Prioritizing landscapes for longleaf pine conservation
J. Barry Grand, Kevin J. Kleiner
2016, Cooperator Science Series FWS/CSS-119-2016
We developed a spatially explicit model and map, as a decision support tool (DST), to aid conservation agencies creating or maintaining open pine ecosystems. The tool identified areas that are likely to provide the greatest benefit to focal bird populations based on a comprehensive landscape analysis. We used NLCD 2011,...
The leatherback turtle: Biology and conservation
Raymond R. Carthy
2016, Herpetological Review (47) 703-705
No abstract available....
Assessing the potential for rainbow trout reproduction in tributaries of the Mountain Fork River below Broken Bow Dam, southeastern Oklahoma
James M. Long, Trevor A. Starks, Tyler Farling, Robert Bastarache
2016, e-Research Paper SRS–58
Stocked trout (Salmonidae) in reservoir tailwater systems in the Southern United States have been shown to use tributary streams for spawning and rearing. The lower Mountain Fork of the Little River below Broken Bow Dam is one of two year-round tailwater trout fisheries in Oklahoma, and the only one with...
Identification of Neosho Smallmouth Bass (Micropterus dolomieu velox) stocks for possible introduction into Grand Lake, Oklahoma
Andrew T. Taylor, James M. Long, Michael R. Schwemm, Michael D. Tringali, Shannon K. Brewer
2016, Cooperator Science Series FWS/CSS-121-2016
Stocking black basses (Micropterus spp.) is a common practice used to increase angling opportunities in impoundments; however, when non-native black basses are introduced they often invade riverine habitats where they threaten the persistence of other fishes, including native black basses. Neosho Smallmouth Bass (M. dolomieu velox) is endemic to portions...
High performance computing to support multiscale representation of hydrography for the conterminous United States
Larry V. Stanislawski, Yan Liu, Barbara P. Buttenfield, Kornelijus Survila, Jeffrey Wendel, Abdurraouf Okok
2016, Conference Paper, 19th ICA Workshop, Automated Generalisation for On-Demand Mapping
The National Hydrography Dataset (NHD) for the United States furnishes a comprehensive set of vector features representing the surface-waters in the country (U.S. Geological Survey 2000). The high-resolution (HR) layer of the NHD is largely comprised of hydrographic features originally derived from 1:24,000-scale (24K) U.S. Topographic maps. However, in recent...
Testing and use of radar water level sensors by the U.S. Geological Survey
Janice M. Fulford
2016, Report, Manual on sea level: Measurement and interpretation Volume V: Radar gauges
The United States Geological Survey uses water-level (or stage) measurements to compute streamflow at over 8000 stream gaging stations located throughout the United States (waterwatch.usgs.gov, 2016). Streamflow (or discharge) is computed at five minute to hourly intervals from a relationship between water level and discharge that is uniquely determined for...
