Search Results - "Snyder, Randal J"

Updated invasion risk assessment for Ponto-Caspian fishes to the Great Lakes by Snyder, Randal J., Burlakova, Lyubov E., Karatayev, Alexander Y., MacNeill, David B.

“…Majority of invasive species discovered in the Great Lakes since 1985 are native to the Ponto-Caspian region, including species that have had strong negative…”
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Effects of thermal acclimation on tissue fatty acid composition of freshwater alewives (Alosa pseudoharengus) by Snyder, Randal J., Schregel, William D., Wei, Yuanhong

“…In this study, we examine changes in fatty acid composition of polar and neutral lipids in gill, liver, and muscle of freshwater alewives ( Alosa…”
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Beta-thymosin gene polymorphism associated with freshwater invasiveness of alewife (Alosa pseudoharengus) by Michalak, Katarzyna, Czesny, Sergiusz, Epifanio, John, Snyder, Randal J., Schultz, Eric T., Velotta, Jonathan P., McCormick, Stephen D., Brown, Bonnie L., Santopietro, Graciela, Michalak, Pawel

“…ABSTRACT Predicting the success of a species' colonization into a novel environment is routinely considered to be predicated on niche‐space similarity and…”
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Influence of Dietary Nutrients on Low Temperature Tolerance of Freshwater Alewives by Snyder, Randal J., Murray, Eric K.

“…Although mass mortality of alewives (Alosa pseudoharengus) exposed to cold temperatures can be a destabilizing force in the interactions between salmonines and…”
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Cold tolerance and homeoviscous adaptation in freshwater alewives (Alosa pseudoharengus) by Snyder, Randal J., Hennessey, Todd M.

“…During cold winters, freshwater populations of alewives (Alosa pseudoharengus) are prone to massive die-offs, the physiological causes of which are poorly…”
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Impacts of changing food webs in Lake Ontario: Implications of dietary fatty acids on growth of Alewives by Snyder, Randal J, DeMarche, Chad J, Honeyfield, Dale C

“…Declines in the abundance and condition of Great Lakes Alewives have been reported periodically during the last two decades, and the reasons for these declines…”
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Three Decades of Change in the Benthic Macroinvertebrate Community and Water Quality in the Buffalo River Area of Concern, 1964–1993 by Diggins, Thomas P., Snyder, Randal J.

“…We present a historical review of 18 independent benthic macroinvertebrate and water quality studies of the Buffalo River, New York, Area of Concern (AOC),…”
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Morphometric differentiation and gene flow in emerald shiners (Notropis atherinoides) from the lower Great Lakes and the Niagara River by Lang, John J.V., Snyder, Randal J., Clapsadl, Mark D., Michalak, Pawel, Kang, Lin, Pérez-Fuentetaja, Alicia

“…Differences in habitat (e.g., water velocity, prey, and predator regimes) are a driving force causing adaptive divergence among fish populations. This study…”
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Migration and life histories of the threespine stickleback: evidence for adaptive variation in growth rate between populations by Snyder, Randal J.

“…Migratory fishes should exhibit higher growth rates and larger body size than nonmigrants. To test this hypothesis, laboratory reared threespine sticklebacks,…”
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Response to comment on ‘Updated Invasion Risk Assessment for Ponto-Caspian Fishes to the Great Lakes’ by Snyder, Randal J., Burlakova, Lyubov E., Karatayev, Alexander Y., MacNeill, David B.

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Effects of Freshwater and Marine Overwintering Environments on Life Histories of Threespine Sticklebacks: Evidence for Adaptive Variation between Anadromous and Resident Freshwater Populations by Snyder, Randal J., Dingle, Hugh

“…Life history theory predicts that migratory fishes should delay reproduction, be larger at first reproduction, and have higher fecundities than nonmigrants. We…”
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Darwin's Fishes: An Encyclopedia of Ichthyology, Ecology, and Evolution by Snyder, Randal J.

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Evolution of Life Histories of Mammals: Theory and Pattern. Mark S. Boyce by Snyder, Randal J.

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Evolution of Life Histories of Mammals: Theory and Pattern by Snyder, Randal J.

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Physiological Ecology of Pacific Salmon by Snyder, Randal J.

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Quantitative Genetic Analysis of Life Histories in Two Freshwater Populations of the Threespine Stickleback by Snyder, Randal J.

“…Additive genetic variance contributes directly to the resemblance between parents and offspring, and this quantity largely determines sensitivity to selection…”
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