Publications
The USGS publishes peer-reviewed reports and journal articles which are used by Chesapeake Bay Program resource managers and policy makers to make science-based decisions for ecosystem conservation and restoration. Use the Search box below to find publications on selected topics.
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Filter Total Items: 892
A water-quality study of the tidal Potomac River and Estuary — An overview
The U.S. Geological Survey began a 5-year interdisciplinary study of the tidal Potomac River and Estuary in October of 1977. The objectives of the study are: (1) to provide a basic understanding of physical, chemical, and biological processes; (2) to develop flow and transport models to predict the movement and fate of nutrients and algaes and (3) to develop efficient techniques for the study of t
Feeding flights of nesting wading birds at a Virginia colony
Feeding flights of Snowy Egrets (Egretta thula), Tricolored Herons (E. tricolor), Little Blue Herons (E. caerulea), and Cattle Egrets (Bubulcus ibis) were monitored at a small nesting colony near Chincoteague, Virginia during late May and June 1979. All four species varied their flight directions over a series of days. Cattle Egrets oriented in a different direction (toward uplands) from the othe
Authors
R.M. Erwin
An aerial photo-census of Chesapeake Bay and North Carolina canvasbacks
No abstract available.
Authors
G. M. Haramis, J.R. Goldsberry
Loads of suspended sediment and nutrients from local nonpoint sources to the tidal Potomac River and Estuary, Maryland and Virginia, 1979-81 water years
No abstract available.
Authors
R.E. Hickman
Methods for the collection of geochemical data from the sediments of the tidal Potomac River and estuary and data for 1978-1980
The chemical composition of bottom sediments and their associated pore waters from the tidal Potomac River and Estuary was studied from May 1978 through June 1980. Pore waters were routinely analyzed for pH, Eh, alkalinity, and concentrations of sulfide, sulfate, phosphate, carbon, ammonium, silica, iron, manganese, chloride, sodium, potassium, calcium, and magnesium. Porosity, weight loss on igni
Authors
S.D. Goodwin, B.I. Schultz, D.L. Parkhurst, N.S. Simon, Edward Callender
Water quality of the tidal Potomac River and Estuary; hydrologic data report supplement, 1979 through 1981 water years
This report is a companion report to the U.S. Geological Survey 1979, 1980, and 1981 Hydrologic Data Reports of the tidal Potomac River and Estuary. It contains values of biochemical oxygen demand and specific rate constants, incident light and light attenuation measurements; numbers of phytoplankton, fecal coliform and fecal streptococci, cross-sectional averages from field measurements of dissol
Authors
R.H. Coupe, W.E. Webb
Water quality and phytoplankton of the tidal Potomac River, August-November 1983
No abstract available.
Authors
Joan C. Woodward, P.D. Manning, D.J. Shultz, V.S. Andrle
Effects of fishing on the reproductive capacity of striped bass in Chesapeake Bay, Maryland
No abstract available at this time
Authors
J. Boreman, C.P. Goodyear
Analysis of potential yield per recruit for striped bass produced in Chesapeake Bay
No abstract available.
Authors
C.P. Goodyear
Primary productivity by phytoplankton in the tidal, fresh Potomac River, Maryland, May 1980 to August 1981
Primary productivity by phytoplankton was measured on samples collected from the Potomac Tidal River, Maryland. The studies were performed monthly from May 1980 to September 1981. Additional studies were done once a week in August 1980, twice a week from August 4 to 8, 1980 and twice in September 1980. Depth-integrated samples were collected at five stations and incubated in boxes that were expose
Authors
R.R. Cohen, S.O. Pollock