J
J. S. Wroblewski
Researcher at Memorial University of Newfoundland
Publications - 44
Citations - 2089
J. S. Wroblewski is an academic researcher from Memorial University of Newfoundland. The author has contributed to research in topics: Atlantic cod & Bay. The author has an hindex of 21, co-authored 44 publications receiving 2016 citations. Previous affiliations of J. S. Wroblewski include Dalhousie University & Florida State University.
Papers
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Journal ArticleDOI
Mortality Rate of Fishes in the Pelagic Ecosystem
Ingrid Peterson,J. S. Wroblewski +1 more
TL;DR: A size-dependent equation for mortality rate (M(w)) of fish-sized particles is derived using preexisting theory on the distribution of biomass as a function of size in the pelagic marine ecosystem, assuming that mortality is primarily due to predation.
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Behavior of a simple plankton model with food-level acclimation by herbivores
TL;DR: The acclimation of herbivores to variation in their phytoplankton food source was expressed mathematically and its effect on phy Topolankton, herbivore and nutrient cycles explored with a plankton model.
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Metapopulation theory and northern cod population structure: interdependency of subpopulations in recovery of a groundfish population
R Kent Smedbol,J. S. Wroblewski +1 more
TL;DR: The spatial structure of the northern Atlantic cod (Gadus morhua) population inhabiting the coastal and offshore regions of eastern Newfoundland and Labrador is analyzed using metapopulation concepts as discussed by the authors.
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An Ocean Basin Scale Model of plankton dynamics in the North Atlantic: 1. Solutions For the climatological oceanographic conditions in May
TL;DR: Esaias et al. as mentioned in this paper solved the equations describing marine plankton dynamics for the climatological oceanographic conditions during the month of May in the North Atlantic, and predicted the geographical distribution of phytoplankton, zooplankston and limiting nutrient (nitrate) concentration in the surface mixed layer of the ocean from historical mixed layer depth and total nutrient made locally available to the plankton ecosystem by convective mixing.
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Bay-scale population structure in coastal Atlantic cod in Labrador and Newfoundland, Canada
Daniel E. Ruzzante,J. S. Wroblewski,Christopher T. Taggart,R. K. Smedbol,Doug Cook,Sally V. Goddard +5 more
TL;DR: Polymorphisms at five microsatellite DNA loci provide evidence that Atlantic cod Gadus morhua inhabiting Gilbert Bay, Labrador are genetically distinguishable from offshore cod on the north-east Newfoundland shelf and from inshore cod in Trinity Bay, Newfoundland.