Publications
Read publications and other informational products to learn more about USGS science occurring in the Mississippi Basin.
Filter Total Items: 5568
Biological assessment of the commercial mussel resources in Kentucky and Barkley Lakes, Kentucky. Final Report to Kentucky Dept. Fish and Wildlife Resources. No. 1 Game Farm Road Biological assessment of the commercial mussel resources in Kentucky and Barkley Lakes, Kentucky. Final Report to Kentucky Dept. Fish and Wildlife Resources. No. 1 Game Farm Road
Abstract not supplied at this time
Authors
James B. Sickel, J.J. Herod, H.N. Blalock
Ecological restructuring in experimental aquatic mesocosms due to the application of diflubenzuron Ecological restructuring in experimental aquatic mesocosms due to the application of diflubenzuron
Diflubenzuron is a chitin-inhibiting insecticide that is registered for use in controlling a multitude of invertebrate pests. The selective mode of action of diflubenzuron provided us with a unique tool for examining the indirect responses of an experimental aquatic ecosystem following direct impacts at the primary consumer (invertebrate) trophic level. Twelve outdoor aquatic mesocosms...
Authors
Terence P. Boyle, James F. Fairchild, Pamela S. Haverland, Jon A. Lebo, Everett Robinson-Wilson
Changes in mussels (Bivalvia: Unionidae) fauna within the Kentucky portion of Lake Barkley since impoundment of the lower Cumberland River Changes in mussels (Bivalvia: Unionidae) fauna within the Kentucky portion of Lake Barkley since impoundment of the lower Cumberland River
Abstract not supplied at this time
Authors
H.N. Blalock, James B. Sickel
Assessing contamination in Great Lakes sediments using benthic invertebrate communities and the sediment quality triad approach Assessing contamination in Great Lakes sediments using benthic invertebrate communities and the sediment quality triad approach
Sediments in many Great Lakes harbors and tributary rivers are contaminated. As part of the USEPA's Assessment and Remediation of Contaminated Sediment (ARCS) program, a number of studies were conducted to determine the nature and extent of sediment contamination in Great Lakes Areas of Concern (AOC). This paper describes the composition of benthic invertebrate communities in...
Authors
Timothy J. Canfield, F. James Dwyer, James F. Fairchild, Pamela S. Haverland, Christopher G. Ingersoll, Nile E. Kemble, David R. Mount, Thomas W. La Point, G. Allen Burton, M. C. Swift
Assessment of sediment quality in dredged and undredged areas of the Trenton Channel of the Detroit River, Michigan USA, using the sediment quality triad Assessment of sediment quality in dredged and undredged areas of the Trenton Channel of the Detroit River, Michigan USA, using the sediment quality triad
The “sediment quality triad” approach was used to assess the effects of dredging on the sediment quality of a new marina in the Trenton Channel of the Detroit River, and to evaluate spatial and temporal variation in sediment quality in the Trenton Channel. Samples were collected in November of 1993 (10 months after dredging) and characterized by chemical analysis, sediment bioassays, and
Authors
John M. Besser, John P. Giesy, Jody A. Kubitz, David A. Verbrugge, Thomas G. Coon, W. Emmett Braselton
Test system for exposing fish to resuspended, contaminated sediment Test system for exposing fish to resuspended, contaminated sediment
We describe a new test system for exposing fish to resuspended sediments and associated contaminants. Test sediments were resuspended by revolving test chambers on rotating shafts driven by an electric motor. The timing, speed, and duration of test-chamber revolution were controlled by a rheostat and electronic timer. Each chamber held 45 litres of water and accommodated about 49 g of...
Authors
W.G. Cope, J.G. Wiener, M.T. Steingraeber
Risk assessment on black carp (Pisces: Cyprinidae). Inhouse Report to the Risk Assessment and Management Committee of the Aquatic Nuisance Species Task Force Risk assessment on black carp (Pisces: Cyprinidae). Inhouse Report to the Risk Assessment and Management Committee of the Aquatic Nuisance Species Task Force
Abstract not supplied at this time
Authors
L.G. Nico, J.D. Williams
Hydrogeology and analysis of ground-water-flow system, Sagamore Marsh area, southeastern Massachusetts Hydrogeology and analysis of ground-water-flow system, Sagamore Marsh area, southeastern Massachusetts
A study of the hydrogeology and an analysis of the ground-water-flow system near Sagamore Marsh, southeastern Massachusetts, was undertaken to improve the understanding of the current (1994 95) hydrogeologic conditions near the marsh and how the ground-water system might respond to proposed changes in the tidal-stage regime of streams that flood and drain the marsh. Sagamore Marsh is in...
Authors
Donald A. Walter, John P. Masterson, Paul M. Barlow
Breeding bird census: Planted cottonwood forest -outside levee Breeding bird census: Planted cottonwood forest -outside levee
No abstract available.
Authors
Daniel J. Twedt
Breeding bird census: Coppiced cottonwood forest I & II Breeding bird census: Coppiced cottonwood forest I & II
No abstract available.
Authors
Daniel J. Twedt
Interaction of productivity and consumption Interaction of productivity and consumption
Abstract not supplied at this time
Authors
D.L. DeAngelis, L. Persson, A.D. Rosemond
Comparison of the uptake of dioxin-like compounds by caged channel catfish and semipermeable membrane devices in the Saginaw River, Michigan Comparison of the uptake of dioxin-like compounds by caged channel catfish and semipermeable membrane devices in the Saginaw River, Michigan
Elevated concentrations of planar, halogenated hydrocarbons have been linked to reproductive problems in a variety of fish-eating birds and mammals in the Great Lakes and in particular Saginaw Bay. Currently, there are no accurate procedures to assess bioavailability of these contaminants. Polychlorinated dibenzo-p-dioxins and dibenzofurans and mono- and non-ortho-chloro-substituted...
Authors
Robert W. Gale, James N. Huckins, Jimmie D. Petty, Paul H. Peterman, Lisa L. Williams, Douglas Morse, Ted R. Schwartz, Donald E. Tillitt