A graphical paradigm for the sequential reduction and spectacular rehabilitation of the Lake Whitefish of Lake Huron

1995 ◽  
pp. 171-190
Author(s):  
J. A. Reckahn
Keyword(s):  
Lake Huron ◽  
Lake Whitefish ◽  
Sequential Reduction

Genetic structure of lake whitefish, Coregonus clupeaformis, populations in the northern main basin of Lake Huron

2012 ◽  
Vol 63 ◽  
pp. 241-260
Author(s):  
W. Stott ◽  
M.P. Ebener ◽  
L. Mohr ◽  
J. Schaeffer ◽  
E.F. Roseman ◽  
...  
Keyword(s):  
Genetic Structure ◽  
Lake Huron ◽  
Coregonus Clupeaformis ◽  
Lake Whitefish ◽  
Main Basin

Extending DNA barcoding coverage for Lake Whitefish (Coregonus clupeaformis) across the three major basins of Lake Huron

DNA Barcodes ◽  
2015 ◽  
Vol 3 (1) ◽  
Author(s):  
Lauren M. Overdyk ◽  
Heather E. Braid ◽  
Stephen S. Crawford ◽  
Robert H. Hanner
Keyword(s):  
Dna Barcoding ◽  
Lake Huron ◽  
Coi Gene ◽  
Sampling Effort ◽  
Coregonus Clupeaformis ◽  
Dna Barcodes ◽  
Lake Whitefish ◽  
Life Data ◽  
New Perspective ◽  
St Lawrence River

AbstractDNA barcoding is a useful tool for both species identification and discovery, but the latter requires denser sampling than typically used in barcode studies. Lake Whitefish (Coregonus clupeaformis) is a valuable species, fished traditionally, commercially, and recreationally in Lake Huron. Based on the natural geographic and bathymetric separation of the three major basins in Lake Huron, the potential separation of Lake Whitefish within these basins, and the variation among life history (early and late spawning), we predicted that Lake Huron might harbour cryptic lineages of Lake Whitefish at the basin level. To test this prediction, DNA barcodes of the mitochondrial 5’ cytochrome c oxidase subunit I (COI) gene sequences were recovered from spawning phase Lake Whitefish (n = 5 per site), which were collected from sites (n = 28) around Lake Huron during Fall 2012. These sequences, combined with other publically available DNA barcodes from the Barcode of Life Data System (BOLD), revealed twelve unique haplotypes across North America, with seven unique to Lake Huron. The dominant haplotype was found throughout Lake Huron and east to the St. Lawrence River. No deep divergences were revealed. This comprehensive lake-wide sampling effort offers a new perspective on C. clupeaformis, and can provide insight for environmental assessments and fisheries management.

Trends in growth and recruitment of Lake Huron lake whitefish during a period of ecosystem change, 1985 to 2012

2015 ◽  
Vol 41 (2) ◽  
pp. 405-414 ◽  
Author(s):  
Jenilee Gobin ◽  
Nigel P. Lester ◽  
Adam Cottrill ◽  
Michael G. Fox ◽  
Erin S. Dunlop
Keyword(s):  
Lake Huron ◽  
Ecosystem Change ◽  
Lake Whitefish

Interspecific Relations among Fish Species in South Bay, Lake Huron, 1949–84

1987 ◽  
Vol 44 (S2) ◽  
pp. s10-s14 ◽  
Author(s):  
Bryan A. Henderson ◽  
F. E. J. Fry
Keyword(s):  
Fish Species ◽  
Yellow Perch ◽  
Lake Trout ◽  
Lake Huron ◽  
Osmerus Mordax ◽  
Alosa Pseudoharengus ◽  
White Sucker ◽  
Lake Whitefish ◽  
Rainbow Smelt ◽  
Coregonus Artedii

Of the nine species caught in pound and gill nets in South Bay, Lake Huron (lake whitefish (Coregonus clupeaformis), rainbow smelt (Osmerus mordax), lake trout (Salvelinus namaycush), splake (S. namaycush × S. fontinalis), burbot (Lota lota), lake hering (Coregonus artedii), alewife (Alosa pseudoharengus), white sucker (Catostomus commersoni), and yellow perch (Perca flavescens)), only yellow perch, white sucker, and lake whitefish were significantly related to the abundances of all other fish species (multiple regression) from 1965 to 1984. For the longer period (pound nets 1949–84), all but smelt, burbot, and white sucker were dependent upon variations in the abundance of the nine other species. For the same period (1965–84) and species (nine), the abundances only of yellow perch and white suckers were significantly and positively related in two basins of the Bay. None of the inverse correlations between species abundances was significant in both basins. Within the Outer Basin, only the correlations between alewife and lake herring (r = −0.49, r = −0.45) and yellow perch and white sucker (r = +0.55, r = +0.47) were significant in the same direction for both time periods (1949–64 and 1965–84, respectively). We concluded that there was little evidence that the abundances of species were affected significantly by interspecific influences.

A Comparison of the Scale and Otolith Methods of Age Estimation for Lake Whitefish in Lake Huron

2008 ◽  
Vol 28 (3) ◽  
pp. 625-635 ◽  
Author(s):  
Andrew M. Muir ◽  
Mark P. Ebener ◽  
Ji X. He ◽  
James E. Johnson
Keyword(s):  
Age Estimation ◽  
Lake Huron ◽  
Lake Whitefish

Lake Whitefish (Coregonus clupeaformis) Stocks of the Ontario Waters of Lake Huron

1981 ◽  
Vol 38 (12) ◽  
pp. 1772-1789 ◽  
Author(s):  
J. M. Casselman ◽  
J. J. Collins ◽  
E. J. Grossman ◽  
P. E. Ihssen ◽  
G. R. Spangler
Keyword(s):  
Growth Rate ◽  
Genetic Distances ◽  
Lake Huron ◽  
Starch Gel Electrophoresis ◽  
Coregonus Clupeaformis ◽  
Lake Whitefish ◽  
Meristic Characters ◽  
Hardy Weinberg Equilibrium ◽  
Starch Gel ◽  
South Shore

Historical and contemporary data on lake whitefish (Coregonus clupeaformis) from the Ontario waters of Lake Huron were examined for evidence of stocks with the objective of defining population boundaries. We delineated the spatial distribution of five stocks from tag–recapture data and the general location of six additional stocks on the basis of population parameters such as growth rate, age structure, and abundance trends.Samples of fish collected (summer and fall) from 5 of the 11 potential stocks were evaluated on the basis of 11 morphometric and 7 meristic characters. We also examined osseometric features such as shape of scales and otoliths, and electrophoretic characteristics at 32 loci associated with 12 enzyme systems.The summer and fall samples for each group were generally not significantly different. For the phenotypes examined electrophoretically, each stock was in Hardy–Weinberg equilibrium; 12 of the 32 loci considered were polymorphic and 4 of the 10 possible genetic distances differed significantly from zero.The Inner Basin stock was distinctly different from all other stocks. The Blind River stock was also found to be different by osseometrics, but not by morphometrics or electrophoresis. Osseometrics separated the stocks by basin of origin. Two stocks, Outer Basin and Burnt Island, appeared to be the most similar and could be separated from each other only on the basis of growth rate and tagging data. These two stocks are adjacent to each other in the main basin of Lake Huron, along the south shore of Manitoulin Island.Whitefish stocks of Lake Huron represent groups of fish that differ phenotypically and genotypically in varying degrees, are spatially separated, and behave as cohesive units. We conclude that they should be regarded as functional units for management purposes.Key words: lake whitefish, Coregonus clupeaformis, Lake Huron, stocks, tag–recapture data, population structure, morphometrics, meristics, osseometrics, scale and otolith shape, starch gel electrophoresis, biochemical genetic variation

Assessment of the United States Lake Whitefish (Coregonus clupeaformis) Fisheries of Lake Superior, Lake Michigan, and Lake Huron

1976 ◽  
Vol 33 (4) ◽  
pp. 747-759 ◽  
Author(s):  
A. L. Jensen
Keyword(s):  
Lake Michigan ◽  
Lake Superior ◽  
The United States ◽  
Sea Lamprey ◽  
Maximum Sustainable Yield ◽  
Lake Huron ◽  
Production Model ◽  
Coregonus Clupeaformis ◽  
Lake Whitefish ◽  
Surplus Production Model

The logistic surplus production model is applied to lake whitefish (Coregonus clupeaformis) yield and effort data from Lake Superior, Lake Michigan, and Lake Huron. The fitted models indicate that the whitefish populations in most areas of the lakes have been overexploited, and that in these areas yield was below the maximum sustainable yield before sea lamprey (Petromyzon marinus) predation took its toll. In some areas of Lake Superior the whitefish populations are not overexploited. The sea lamprey is the apparent cause of the drastic decrease in the whitefish population that occurred in northern Lake Michigan during the 1950’s.

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