Publications
Publications from USGS science centers throughout the Southeast Region.
Filter Total Items: 10420
Redheads wintering in Louisiana and Texas have similar diets Redheads wintering in Louisiana and Texas have similar diets
No abstract available.
Authors
Thomas C. Michot, A.J. Nault
Willful winds : Hurricane Andrew and Louisiana's coast Willful winds : Hurricane Andrew and Louisiana's coast
No abstract available.
Authors
Glenn R. Guntenspergen, Beth A. Vairin
Southern region: Forest research reort Southern region: Forest research reort
No abstract available.
Authors
Virginia Burkett, Scott Beasley, Peter Roussopoulos, James P. Barnett
The potential impact of herbivores on the susceptibility of the marsh plant Sagittaria lancifolia to saltwater intrusion in coastal wetlands The potential impact of herbivores on the susceptibility of the marsh plant Sagittaria lancifolia to saltwater intrusion in coastal wetlands
The objective of this study was to experimentally evaluate the effects of simulated herbivory on the ability of a freshwater marsh plant to recover from temporary saltwater intrusion such as can be caused by tropical storms. Sods containing Sagittaria lancifolia, a dominant plant in interior coastal marshes, were manipulated in the field so as to subject plants to a pulse of 15‰ salt...
Authors
James B. Grace, Mark Ford
Effects of municipal wastewater on baldcypress (Taxodium distichum (L.) rich.) productivity in a Louisiana swamp Effects of municipal wastewater on baldcypress (Taxodium distichum (L.) rich.) productivity in a Louisiana swamp
No abstract available.
Authors
I.D. Hesse, Thomas W. Doyle
Small watershed studies: Analytical approaches for understanding ecosystem response to environmental change Small watershed studies: Analytical approaches for understanding ecosystem response to environmental change
Biogeochemical studies in small watersheds provide an analytical approach to understand how ecosystems respond to natural climatic variations and human-induced environmental change. Small watersheds, usually less than 5 km2, are small enough to permit characterization and understanding of ecosystem processes within relatively simple, homogeneous biological and physical settings; yet they...
Authors
Thomas G. Huntington, R. P. Hooper, Peter S. Murdoch
National Biological Service's neotropical bird research program in the Chenier Plain of the Gulf of Mexico National Biological Service's neotropical bird research program in the Chenier Plain of the Gulf of Mexico
No abstract available.
Authors
Carroll L. Cordes, Wylie C. Barrow
An examination of organic/carbonate-bound metals in bottom sediments of Bayou Trepagnier, Louisiana An examination of organic/carbonate-bound metals in bottom sediments of Bayou Trepagnier, Louisiana
To assess potential impact of metals on the biosphere in bottom sediments, forms were determined for selected metals in a southeastern Louisiana bayou, Bayou (B.) Trepagnier, which has been impacted by industrial activity at its head by a manufacturing complex (MC). Ten pairs of cores along the length of the bayou allowed variation with distance to be studied. Sequential extractions...
Authors
Timothy J. Dore, Alan M. Bailey, John W. McCoy, Glenn W. Johnson
Initial comparison of bird communities of three southern forested wetlands Initial comparison of bird communities of three southern forested wetlands
No abstract available.
Authors
P.B. Hamel, Wylie C. Barrow, Richard A. Fischer, Michael P. Guilfoyle, Terry J. Spengler, James S. Wakely
Floods in Central Texas, December 1991 Floods in Central Texas, December 1991
Record-breaking peak discharges were recorded at eight U.S. Geological Survey (USGS) streamflow-gaging stations in central Texas during December 1991 (fig. 1), and substantial peak discharges also occurred at numerous other stations. Large peak discharges during December are unusual in central Texas. The rainfall causing the flooding began on December 18, with 6-day totals exceeding 10...
Authors
H. R. Hejl, Raymond M. Slade, Marshall E. Jennings
Evolution and history of incised valleys: The Mobile Bay model Evolution and history of incised valleys: The Mobile Bay model
No abstract available.
Authors
Jack Kindinger
Quality control considerations for the determination of acid-volatile sulfide and simultaneously extracted metals in sediments Quality control considerations for the determination of acid-volatile sulfide and simultaneously extracted metals in sediments
The determination of acid-volatile sulfide (AVS) and simultaneously extracted metals (SEMs) in sediment by treatment with dilute HCl shows promise as a tool for predicting the potential for metal toxicity to sediment-dwelling organisms. Effective quality control measures must be developed if this method is to become a reliable procedure and to ensure comparability of data. However...
Authors
William G. Brumbaugh, Jesse W. Arms