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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.

If you wish to search by author, click the button below to be directed to USGS Publications Warehouse.

Filter Total Items: 961

Chemical pollutants in field-collected canvasback tissues, eggs, and food materials Chemical pollutants in field-collected canvasback tissues, eggs, and food materials

In 1972 studies began on the levels of environmental pollutants in canvasback tissues, eggs, and food items. The purpose of the studies were to determine if the levels of toxic chemicals found in canvasbacks were of the magnitude to cause problems affecting reproduction and survival. Overall, levels of organochlorine pesticides and PCB's were low in canvasbacks and their eggs. Some...
Authors
Donald H. White, M. P. Dieter, Rey C. Stendell

Organochlorine residues in three bat species from four localities in Maryland and West Virginia, 1973 Organochlorine residues in three bat species from four localities in Maryland and West Virginia, 1973

In 1973, 119 bats of three species were collected from four localities in Maryland and West Virginia. The collection included 43 big brown bats (Eptesicus fuscus), 43 little brown brown bats (Myotis lucifugus), and 33 eastern pipistrelles (Pipistrellus subflavus). The bats were collected from Round Top Mountain, Washington Co., Md.; Trout Cave, Pendleton Co., W. Va.; Montpelier Barn...
Authors
D. R. Clark, R. M. Prouty

Geohydrologic reconnaissance of the upper Potomac River basin Geohydrologic reconnaissance of the upper Potomac River basin

The upper Potomac River basin, in the central Appalachian region in Pennsylvania, Maryland, Virginia, and West Virginia, is a humid temperate region of diverse fractured rocks. Three geohydrologic terranes, which underlie large parts of the basin, are described in terms of their aquifer characteristics and of the magnitude and duration of their base runoff: (1) fractured rock having a...
Authors
Frank W. Trainer, Frank A. Watkins
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