Publications
Read publications and other informational products to learn more about USGS science occurring in the Mississippi Basin.
Filter Total Items: 5586
Disruption and restoration of en route habitat, a case study: The Chenier Plain Disruption and restoration of en route habitat, a case study: The Chenier Plain
Cheniers (relict beach ridges) and other habitats adjacent to ecological barriers may be critical linkages in the migratory pathways of long-distance migratory birds. It is important that these wooded habitats provide enough food and cover at the right time to support these birds’ requirements. To date, little attention has been given to the conservation of coastal woodlands, habitats in...
Authors
Wylie C. Barrow, Chao-Chieh Chen, Robert B. Hamilton, Keith Ouchley, Terry J. Spengler
Louisiana gap analysis project Louisiana gap analysis project
No abstract available.
Authors
James Johnston, Steven Hartley
The hidden costs of coastal hazards: Implications for risk assessment and mitigation The hidden costs of coastal hazards: Implications for risk assessment and mitigation
Two-year study undertaken by the H. John Heinz III Center for Science, Economics and the Environment to develop new strategies to identify and reduce the costs of weather-related hazards associated with rapidly increasing coastal development activities.
Authors
H. Kunreuther, R. Platt, S. Baruch, R. L. Bernknopf, M. Buckley, V. Burkett, D. Conrad, T. Davidson, K. Deutsch, D. Geis, M. Jannereth, A. Knap, H. Lane, G. Ljung, M. McCauley, D. Mileti, T. Miller, B. Morrow, J. Meyers, R. Pielke, A. Pratt, J. Tripp
Book review: Carbon sequestration in soils: Science monitoring and beyond: Conference proceedings: St. Micheals Workshop, Maryland, December 3–5, 1998, NJ: Rosenberg, N.J. Book review: Carbon sequestration in soils: Science monitoring and beyond: Conference proceedings: St. Micheals Workshop, Maryland, December 3–5, 1998, NJ: Rosenberg, N.J.
No abstract available
Authors
Thomas G. Huntington
Effects of animal feeding operations on water resources and the environment; proceedings of the technical meeting, Fort Collins, Colorado, August 30-September 1, 1999 Effects of animal feeding operations on water resources and the environment; proceedings of the technical meeting, Fort Collins, Colorado, August 30-September 1, 1999
No abstract available.
Authors
Franceska D. Wilde, L. J. Britton, C.V. Miller, D.W. Kolpin
Ethoxyresorufin-O-deethylase (EROD) activity in fish as a biomarker of chemical exposure Ethoxyresorufin-O-deethylase (EROD) activity in fish as a biomarker of chemical exposure
This review compiles and evaluates existing scientific information on the use, limitations, and procedural considerations for EROD activity (a catalytic measurement of cytochrome P4501A induction) as a biomarker in fish. A multitude of chemicals induce EROD activity in a variety of fish species, the most potent inducers being structural analogs of 2,3,7,8-tetracholordibenzo-p-dioxin...
Authors
J.J. Whyte, R.E. Jung, C. J. Schmitt, D. E. Tillitt
Water-quality assessment of the Eastern Iowa Basins: Hydrologic and biologic data, October 1996 through September 1998 Water-quality assessment of the Eastern Iowa Basins: Hydrologic and biologic data, October 1996 through September 1998
Hydrologic and biologic data collected from October 1996 through September 1998 in the Eastern Iowa Basins study unit of the U.S. Geological Survey National Water-Quality Assessment Program are presented in this report. Monthly data collected from 12 sites on rivers and streams included measurements of physical properties and determinations of the concentrations of nutrients, major ions...
Authors
Kimberlee K. Akers, Denise L. Montgomery, Daniel E. Christiansen, Mark E. Savoca, Douglas J. Schnoebelen, Kent Becher, Eric M. Sadorf
Conveying multiple, complex themes and classes for natural resource assessments Conveying multiple, complex themes and classes for natural resource assessments
Two methods were used to convey the spatial association between a classified forested landscape, the distribution of a hurricane impact, and the subsequent recovery of the habitat from the storm. The first method used a constant hue matrix with varying intensity to visually represent combinations of impact and recovery magnitudes. The second combined two colors of constant hue to...
Authors
Elijah Ramsey III, Marshall L. Strong
Panola Mountain, Georgia: A Water, Energy, and Biogeochemical Budgets Program Site Panola Mountain, Georgia: A Water, Energy, and Biogeochemical Budgets Program Site
The Panola Mountain Research Watershed (PMRW) is a 41-hectare forested watershed in the southern Piedmont physiographic province near Atlanta, Georgia. The watershed contains a naturally regenerated second-growth forest on abandoned agricultural land, typical of the Piedmont. Research at PMRW has focused on how streamflow is generated, and in particular, on how water and solutes move...
Authors
Norman E. Peters, Richard P. Hooper, Thomas G. Huntington, Brent T. Aulenback
PCBs, liver lesions, and biomarker responses in adult walleye (Stizostedium vitreum vitreum) collected from Green Bay, Wisconsin PCBs, liver lesions, and biomarker responses in adult walleye (Stizostedium vitreum vitreum) collected from Green Bay, Wisconsin
Adult walleye were collected from several locations in the Lower Fox River and Green Bay, Wisconsin (the assessment area) and two relatively uncontaminated reference locations (Lake Winnebago and Patten Lake, Wisconsin) between July and October in 1996 and 1997. Whole body and liver samples collected in 1996 were analyzed for total PCBs, PCB congeners, and liver histological lesions...
Authors
Mace G. Barron, Michael J. Anderson, Dave Cacela, Joshua Lipton, Swee J. Teh, David E. Hinton, Judith T. Zelikoff, Audrey L. Dikkeboom, Donald E. Tillitt, Mark Holey, Nancy Denslow
The potential for calcium depletion in forest ecosystems of southeastern United States: Review and analysis The potential for calcium depletion in forest ecosystems of southeastern United States: Review and analysis
Biogeochemical mass balance assessments of calcium status in southeastern forests indicate that losses through harvesting and soil leaching often exceed inputs from atmospheric deposition and weathering. Many forest soils of the southeastern United States are particularly sensitive because these soils and the underlying saprolite from which these soils are derived are largely depleted of
Authors
Thomas G. Huntington