Validation of a spatial model used to locate fish spawning reef construction sites in the St. Clair–Detroit River system

2015 ◽  
Vol 41 (4) ◽  
pp. 1178-1184 ◽  
Author(s):  
Jason L. Fischer ◽  
David Bennion ◽  
Edward F. Roseman ◽  
Bruce A. Manny
Keyword(s):  
Spatial Model ◽  
River System ◽  
Construction Sites ◽  
Detroit River ◽  
Fish Spawning

If you build it and they come, will they stay? Maturation of constructed fish spawning reefs in the St. Clair-Detroit River System

2020 ◽  
Vol 150 ◽  
pp. 105837 ◽  
Author(s):  
Jason L. Fischer ◽  
Edward F. Roseman ◽  
Christine Mayer ◽  
Todd Wills
Keyword(s):  
River System ◽  
Detroit River ◽  
Fish Spawning

Lake Sturgeon, Lake Whitefish, and Walleye Egg Deposition Patterns with Response to Fish Spawning Substrate Restoration in the St. Clair-Detroit River System

2018 ◽  
Vol 147 (1) ◽  
pp. 79-93 ◽  
Author(s):  
Jason L. Fischer ◽  
Jeremy J. Pritt ◽  
Edward F. Roseman ◽  
Carson G. Prichard ◽  
Jaquelyn M. Craig ◽  
...  
Keyword(s):  
River System ◽  
Lake Sturgeon ◽  
Lake Whitefish ◽  
Detroit River ◽  
Deposition Patterns ◽  
Spawning Substrate ◽  
Egg Deposition ◽  
Fish Spawning

Modelling the Pathways of Toxic Contaminants in the St. Clair-Detroit River System Using the Toxfate Model: The Fate of Perchloroethylene

1986 ◽  
Vol 21 (3) ◽  
pp. 411-421 ◽  
Author(s):  
Efraim Halfon
Keyword(s):  
Half Life ◽  
Lake Erie ◽  
River System ◽  
High Water ◽  
Water Levels ◽  
Water Soluble ◽  
Detroit River ◽  
Wind Speeds ◽  
High Volatility ◽  
Local Water

Abstract Perchloroethylene (PERC) is a heavier-than-water, soluble and volatile solvent used primarily in the dry cleaning business. Black puddles (popularly known the the “blob”), containing several contaminants inducing PERC, were reported in the St. Clair River bottom sediments downstream from Sarnia in 1984 and in 1985. The TOXFATE model is used to predict the fate of PERC and the relative importance of volatilization in relation to water transport. Simulations show that in the St. Clair-Detroit River system about 82% (78-87%). under a variety of temperature and wind conditions) of the PERC loading is volatilized, about 17% (12-21%) of loading enters Lake Erie (more in winter, less in summer) and only about 1% remains in the system. The residence half life of PERC being transported in the water from Sarnia to Lake Erie is 350-400 hours and the half life of PERC being volatilized is 80-85 hours. A sensitivity analysis shows the importance of knowing the daily loadings to compute, in real time, local water concentrations following a PERC spill. The high water levels in the St. Clair River system do not influence the fate of PERC. Given the high volatility of PERC low temperatures and wind speeds do not reduce significantly the rate of removal of PERC from the system through volatilize nation.

scholarly journals St. Clair-Detroit River system: Phosphorus mass balance and implications for Lake Erie load reduction, monitoring, and climate change

2019 ◽  
Vol 45 (1) ◽  
pp. 40-49 ◽  
Author(s):  
Donald Scavia ◽  
Serghei A. Bocaniov ◽  
Awoke Dagnew ◽  
Colleen Long ◽  
Yu-Chen Wang
Keyword(s):  
Climate Change ◽  
Mass Balance ◽  
Lake Erie ◽  
River System ◽  
Load Reduction ◽  
Detroit River ◽  
Phosphorus Mass Balance

Distribution and Abundance of Caddisflies (Trichoptera) in the St. Clair-Detroit River System

1991 ◽  
Vol 17 (4) ◽  
pp. 522-535 ◽  
Author(s):  
Bruce M. Davis ◽  
Patrick L. Hudson ◽  
Brian J. Armitage
Keyword(s):  
River System ◽  
Detroit River

Distribution of Submersed Macrophytes in the St. Clair-Detroit River System, 1978

1986 ◽  
Vol 3 (4) ◽  
pp. 537-544 ◽  
Author(s):  
Donald W. Schloesser ◽  
Bruce A. Manny
Keyword(s):  
River System ◽  
Submersed Macrophytes ◽  
Detroit River

Urban total phosphorus loads to the St. Clair-Detroit River System

2019 ◽  
Vol 45 (6) ◽  
pp. 1142-1149 ◽  
Author(s):  
Yao Hu ◽  
Colleen M. Long ◽  
Yu-Chen Wang ◽  
Branko Kerkez ◽  
Donald Scavia
Keyword(s):  
Total Phosphorus ◽  
River System ◽  
Detroit River ◽  
Phosphorus Loads

Growth of submersed macrophyte communities in the St. Clair – Detroit river system between Lake Huron and Lake Erie

1985 ◽  
Vol 63 (6) ◽  
pp. 1061-1065 ◽  
Author(s):  
Donald W. Schloesser ◽  
Thomas A. Edsall ◽  
Bruce A. Manny
Keyword(s):  
Lake Erie ◽  
Aquatic Macrophytes ◽  
Seasonal Succession ◽  
River System ◽  
Dry Weight ◽  
Lake Huron ◽  
Detroit River ◽  
Species Succession ◽  
Major River ◽  
Study Sites

Growth of submersed aquatic macrophytes was determined from observation and on the basis of biomass of samples collected from April to November 1978 at seven study sites in a major river system of the Great Lakes, the St. Clair – Detroit river system between Lake Huron and Lake Erie. Growth usually began between April and June, peaked between July and October, and decreased by late November. Maximum biomass at six of the seven sites (118–427 g dry weight m−2) was similar or greater than that reported in other rivers at similar latitudes. Seasonal growth of the abundant taxa followed one of three seasonal patterns at each study site: one dominant taxon grew alone; codominant taxa grew sympatrically without species succession; and codominant taxa grew sympatrically with species succession. Differences in growth and seasonal succession of some taxa were apparently caused by the presence or absence of overwintering plant material, competition, and life-cycle differences.

scholarly journals Larval dispersal underlies demographically important intersystem connectivity in a Great Lakes yellow perch (Perca flavescens) population

2016 ◽  
Vol 73 (3) ◽  
pp. 416-426 ◽  
Author(s):  
Reed M. Brodnik ◽  
Michael E. Fraker ◽  
Eric J. Anderson ◽  
Lucia Carreon-Martinez ◽  
Kristen M. DeVanna ◽  
...  
Keyword(s):  
Larval Dispersal ◽  
Yellow Perch ◽  
Lake Erie ◽  
Perca Flavescens ◽  
River System ◽  
Juvenile Stage ◽  
Detroit River ◽  
Relative Contribution ◽  
Western Lake ◽  
Western Lake Erie

Ability to quantify connectivity among spawning subpopulations and their relative contribution of recruits to the broader population is a critical fisheries management need. By combining microsatellite and age information from larval yellow perch (Perca flavescens) collected in the Lake St. Clair – Detroit River system (SC-DRS) and western Lake Erie with a hydrodynamic backtracking approach, we quantified subpopulation structure, connectivity, and contributions of recruits to the juvenile stage in western Lake Erie during 2006–2007. After finding weak (yet stable) genetic structure between the SC-DRS and two western Lake Erie subpopulations, microsatellites also revealed measurable recruitment of SC-DRS larvae to the juvenile stage in western Lake Erie (17%–21% during 2006–2007). Consideration of precollection larval dispersal trajectories, using hydrodynamic backtracking, increased estimated contributions to 65% in 2006 and 57% in 2007. Our findings highlight the value of complementing subpopulation discrimination methods with hydrodynamic predictions of larval dispersal by revealing the SC-DRS as a source of recruits to western Lake Erie and also showing that connectivity through larval dispersal can affect the structure and dynamics of large lake fish populations.

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