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Charles C. Krueger
Michigan State University
EcologySalvelinusTroutFisheryBiology
149Publications
31H-index
3,838Citations
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Publications 156
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#1J.K. Matley (U of W: University of Windsor)
#2Matthew D. Faust (Ohio Department of Natural Resources)H-Index: 4
Last. Charles C. Krueger (MSU: Michigan State University)H-Index: 31
view all 10 authors...
Abstract Understanding the spatial ecology and habitat-use of Lake Erie’s commercially important walleye (Sander vitreus) population is imperative due to their large-scale seasonal migrations (>400 km) exposing them to five different jurisdictions in the USA and Canada. The objective of this study was to determine the habitat selected by walleye throughout the year and across Lake Erie. Here, we used acoustic telemetry to estimate walleye occurrence at three lake depth categories that were perti...
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#1David G. Fielder (Michigan Department of Natural Resources)H-Index: 14
#2Todd A. Hayden (USGS: United States Geological Survey)
Last. Charles C. Krueger (MSU: Michigan State University)H-Index: 31
view all 4 authors...
Abstract Since achieving population recovery targets, management of the Saginaw Bay stock of walleye in Lake Huron is informed by a statistical-catch-at-age (SCAA) model providing estimates of abundance, spawning stock biomass, mortality rates, and exploitation rates. Movement was examined by an acoustic telemetry study and indicated that 37% of the adult population spends much of spring, summer, and fall in the main basin of Lake Huron and unavailable to the fishery in the bay. The current SCAA...
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#1Louise Chavarie (MSU: Michigan State University)H-Index: 8
#2Justin Hoffmann (UW: University of Waterloo)
Last. Mark R. Vinson (Great Lakes Science Center)H-Index: 15
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Fatty acids are well-established biomarkers used to characterize trophic ecology, food-web linkages, and the ecological niche of many different taxa. Most often, fatty acids that are examined inclu...
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Length of fish species with forked tails, such as the lake trout Salvelinus namaycush, can be measured as total (TL), fork (FL), or standard (SL) length, although individual studies of such species...
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#1Cleyo Harris (MSU: Michigan State University)
#2Travis O. Brenden (MSU: Michigan State University)H-Index: 17
Last. Charles C. Krueger (MSU: Michigan State University)H-Index: 31
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Abstract Infrequent captures of invasive, non-native grass carp (Ctenopharyngodon idella) have occurred in Lake Erie over the last 30+ years, with recent evidence suggesting wild reproduction in the lake’s western basin (WB) is occurring. Information on grass carp movements in the Laurentian Great Lakes is lacking, but an improved understanding of large-scale movements and potential areas of aggregation will help inform control strategies and risk assessment if grass carp spread to other parts o...
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#1Todd A. Hayden (MSU: Michigan State University)H-Index: 7
#2Christopher S. Vandergoot (MSU: Michigan State University)H-Index: 3
Last. Charles C. Krueger (MSU: Michigan State University)H-Index: 31
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Abstract Immigration and emigration of individuals among populations influence population dynamics and are important considerations for managing exploited populations. Lake Huron and Lake Erie walleye (Sander vitreus) populations are managed separately although the interconnecting Huron-Erie Corridor provides an unimpeded passageway. Acoustic telemetry was used to estimate inter-lake exchange and movement within St. Clair River and Detroit River. Of 492 adult walleyes tagged and released during ...
2 CitationsSource
#1S. F. Colborne (MSU: Michigan State University)H-Index: 6
#2Darryl W. Hondorp (Great Lakes Science Center)H-Index: 9
Last. Charles C. Krueger (MSU: Michigan State University)H-Index: 31
view all 9 authors...
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#1Stephen C. Riley (Great Lakes Science Center)H-Index: 22
#2J. Ellen Marsden (UVM: University of Vermont)H-Index: 29
Last. Charles C. Krueger (MSU: Michigan State University)H-Index: 31
view all 9 authors...
Lake charr Salvelinus namaycush are endemic to the formerly glaciated regions of North America and spawn primarily in lakes, unlike most other Salmoninae. Spawning habitats for lake charr are thought to be characterized by relatively large substrate particle sizes which provide sufficient interstitial spaces for egg incubation, but little is known about the physical processes that create or maintain suitable habitats. We review the literature on lake charr spawning habitat and present a conceptu...
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#1Louise Chavarie (UBC: University of British Columbia)H-Index: 8
#2Kimberly L. HowlandH-Index: 11
Last. Charles C. Krueger (MSU: Michigan State University)H-Index: 31
view all 8 authors...
Ecological opportunities present during colonization of novel environments can drive divergent selection on traits, resulting in specialization of morphs to enhance efficient use of resources and, potentially, intraspecific divergence and ecological speciation. Thus, in an ecologically polymorphic species, differences in resource specialization should be found among morphs, and homogeneity in resource use expected within a morph. Using the piscivorous lake trout morph, one of four morphs in Grea...
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#1Michael J. HansenH-Index: 29
#2Charles C. Krueger (MSU: Michigan State University)H-Index: 31
Last. Michael Power (UW: University of Waterloo)H-Index: 37
view all 5 authors...
The 9th International Charr Symposium convened on 18–21 June 2018, in Duluth, Minnesota, USA, to gather scientists with an interest in charr biology and management from the entire geographical range of the genus Salvelinus. The symposium was attended by 169 individuals from six countries, and included 99 oral and 32 poster presentations, 28 of which were published in the ensuing proceedings. Topic areas of presentations and publications included (1) cultural anthropology; (2) genetics, evolution...
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