Search Results - "Crossman, James A."

Individual‐based analyses reveal effects of behavioral and demographic variables associated with multi‐annual reproductive success of male and female lake sturgeon by Duong, Thuy‐Yen, Bence, James, Forsythe, Patrick S., Crossman, James A., Baker, Edward A., Sard, Nicholas M., Scribner, Kim T.

“…Quantifying effects of individual attributes and population demographic characteristics that affect inter‐ and intrasexual interactions and adult reproductive…”
Get full text

Assessing impact of exogenous features on biotic phenomena in the presence of strong spatial dependence: A lake sturgeon case study in natural stream settings by Finley, Andrew O, Forsythe, Patrick S, Crossman, James A, Baker, Edward A, Scribner, Kim T

“…Modeling spatially explicit data provides a powerful approach to identify the effects of exogenous features associated with biological processes, including…”
Get full text

Development of eDNA Protocols for Detection of Endangered White Sturgeon (Acipenser transmontanus) in the Wild by Crossman, James A., Flores, Anne‐Marie, Messmer, Amber, Nelson, R. John, McAdam, Steve O., Johnson, Peter, Reece, Pamela, Koop, Ben F.

“…ABSTRACT Understanding the distribution and habitat use of endangered species is essential for conservation efforts. Environmental DNA (eDNA) analysis has…”
Get full text

Microbial Community Assembly and Succession on Lake Sturgeon Egg Surfaces as a Function of Simulated Spawning Stream Flow Rate by Fujimoto, Masanori, Crossman, James A., Scribner, Kim T., Marsh, Terence L.

“…We investigated microbial succession on lake sturgeon (Acipenser fulvescens) egg surfaces over the course of their incubation period as a function of simulated…”
Get full text

Production of total dissolved gas supersaturation at hydropower facilities and its transport: A review by Li, Pengcheng, Zhu, David Z., Li, Ran, Wang, Yuanming, Crossman, James A., Kuhn, W. Ludwig

“…•Total dissolved gas supersaturation generation and its transport downstream are reviewed.•Total dissolved gas generation and gas transfer at different…”
Get full text

Case Study of Total Dissolved Gas Transfer and Degasification in a Prototype Ski-Jump Spillway by Kamal, Rajib, Zhu, David Z, Crossman, James A, Leake, Alf

“…AbstractGas transfer in dam spillways often leads to supersaturation of total dissolved gases (TDGs) that can cause fish mortality. Quantifying TDG associated…”
Get full text

Dissipation of Supersaturated Total Dissolved Gases in the Intermediate Mixing Zone of a Regulated River by Kamal, Rajib, Zhu, David Z, Leake, Alf, Crossman, James A

“…AbstractIn regulated rivers downstream of hydropower facilities, understanding how supersaturated total dissolved gases (TDGs) are distributed and dissipated…”
Get full text

A System Model for Total Dissolved Gas Risk Assessment Due to Multidam Spill Operations by Kamal, Rajib, Zhu, David Z, Crossman, James A, Leake, Alf

“…AbstractSpill operations of hydropower facilities can generate supersaturated total dissolved gases (TDGs) that can negatively impact fish residing in…”
Get full text

Temperature affects transition timing and phenotype between key developmental stages in white sturgeon Acipenser transmontanus yolk-sac larvae by Jay, Kathleen J., Crossman, James A., Scribner, Kim T.

“…Temperature differentially influences developmental trajectories of traits during early life stages that can affect survival and recruitment. Experiments were…”
Get full text

Exposure Risk of Fish Downstream of a Hydropower Facility to Supersaturated Total Dissolved Gas by Algera, Dirk A., Kamal, Rajib, Ward, Taylor D., Pleizier, Naomi K., Brauner, Colin J., Crossman, James A., Leake, Alf, Zhu, David Z., Power, Michael, Cooke, Steven J.

“…Fish exposed to supersaturated total dissolved gas (TDG) levels can develop gas bubble trauma (GBT) which can lead to sublethal effects or mortality. Access to…”
Get full text

Interannual variation in effective number of breeders and estimation of effective population size in long-lived iteroparous lake sturgeon (Acipenser fulvescens) by Duong, Thuy Yen, Scribner, Kim T., Forsythe, Patrick S., Crossman, James A., Baker, Edward A.

“…Quantifying interannual variation in effective adult breeding number (Nb) and relationships between Nb, effective population size (Ne), adult census size (N)…”
Get full text

Accuracy of histology, endoscopy, ultrasonography, and plasma sex steroids in describing the population reproductive structure of hatchery‐origin and wild white sturgeon by Maskill, Paige A. C., Crossman, James A., Webb, Molly A. H., Marrello, Marco M., Guy, Christopher S.

“…Hatchery‐origin white sturgeon Acipenser transmontanus in the lower Columbia River, Canada are approaching puberty, and describing the reproductive structure…”
Get full text

Estimates of Effective Number of Breeding Adults and Reproductive Success for White Sturgeon by Jay, Kathleen, Crossman, James A, Scribner, Kim T

“…Accurate estimates of the number of adults contributing to offspring (N ₛ), effective breeding number (N b), and individual adult contributions to recruitment…”
Get full text

A comparison of turbine entrainment rates and seasonal entrainment vulnerability of two sympatric char species, bull trout and lake trout, in a hydropower reservoir by Harrison, Philip M., Ward, Taylor, Algera, Dirk A., Culling, Brad, Euchner, Ted, Leake, Alf, Crossman, James A., Cooke, Steven J., Power, Michael

“…Potadromous salmonids that reside in hydropower reservoirs often have a high recreational and conservation value. However, the potential seasonal turbine…”
Get full text

Milt volume influences the probability of egg fertilization in lake sturgeon (Acipenser fulvescens, Rafinesque, 1817) by Tucker, Stefan R., Grimm, Angela N., Crossman, James A., Scribner, Kim T., Forsythe, Patrick S.

Get full text

An assessment tool for estimating effects of entrainment at hydropower facilities on adfluvial fish populations by Lin, Hsien-Yung, Martins, Eduardo G., Power, Michael, Crossman, James A., Leake, Alf J., Cooke, Steven J.

“…The growing demand for hydropower has influenced the connectivity of freshwater ecosystems. Entrainment through turbines has been identified as one factor…”
Get full text

Describing the Diet of Juvenile White Sturgeon in the Upper Columbia River Canada with Lethal and Nonlethal Methods by Crossman, James A., Jay, Kathleen J., Hildebrand, Larry R.

“…We describe the overall composition and prey selectivity in the diet of hatchery‐reared juvenile White Sturgeon Acipenser transmontanus in the upper Columbia…”
Get full text

Gamete and larval collection methods and hatchery rearing environments affect levels of genetic diversity in early life stages of lake sturgeon ( Acipenser fulvescens) by Crossman, James A., Scribner, Kim T., Yen, Duong Thuy, Davis, Christin A., Forsythe, Patrick S., Baker, Edward A.

“…Hatchery supplementation is widely advocated as an important means to achieve management goals of sustainable populations of lake sturgeon ( Acipenser…”
Get full text

Experimental Examination of Surgical Procedures for Implanting Sonic Transmitters in Juvenile Shortnose Sturgeon and Atlantic Sturgeon by Crossman, James A, Hammell, K. Larry, Litvak, Matthew K

“…Acoustic telemetry has become a leading tool for monitoring the movements of and habitat use by many sturgeon species worldwide; however, procedures for…”
Get full text

Survival and Growth of Lake Sturgeon during Early Life Stages as a Function of Rearing Environment by Crossman, James A., Scribner, Kim T., Davis, Christin A., Forsythe, Patrick S., Baker, Edward A.

“…The need for hatchery programs to reflect the latest scientific knowledge is critical for understudied groups with unique ecologies such as Acipenseriform…”
Get full text