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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.

USGS Publications Warehouse
Filter Total Items: 963

Two more yellow-headed blackbirds banded near Laurel, Maryland Two more yellow-headed blackbirds banded near Laurel, Maryland

No abstract available.
Authors
B. Meanley
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

Early nesting of king rail in Dorchester County, Maryland Early nesting of king rail in Dorchester County, Maryland

No abstract available.
Authors
B. Meanley
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

Birds and Marshes of the Chesapeake Bay Country Birds and Marshes of the Chesapeake Bay Country

No abstract available.
Authors
B. Meanley
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

Osprey productivity during the mid-fifties in a portion of Chesapeake Bay Osprey productivity during the mid-fifties in a portion of Chesapeake Bay

No abstract available.
Authors
Charles J. Henny, Vernon D. Stotts
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

The seventy-fifth Audubon Christmas bird count. Delaware, Maryland, District of Columbia, Virginia The seventy-fifth Audubon Christmas bird count. Delaware, Maryland, District of Columbia, Virginia

No abstract available.
Authors
D. Bystrak
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

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
By
Chesapeake Bay Activities

The 1973 distribution and abundance of breeding ospreys in the Chesapeake Bay The 1973 distribution and abundance of breeding ospreys in the Chesapeake Bay

An aerial survey in association with several intensive ground surveys yielded the first estimate of the size of the osprey (Pandion haliaetus carolinensis) nesting population in Chesapeake Bay. The 1973 population was estimated at 1,450 ± 30 pairs, of which 713 were on the western shore and 737 on the eastern shore. A small percentage of nonbreeders (possibly 2-5 percent) may be included...
Authors
Charles J. Henny, Morton M. Smith, Vernon D. Stotts
By
Ecosystems Mission Area, Forest and Rangeland Ecosystem Science Center, Eastern Ecological Science Center, Chesapeake Bay Activities

The seventy-fourth Christmas bird count. 320. Back Bay National Wildlife Refuge, Va The seventy-fourth Christmas bird count. 320. Back Bay National Wildlife Refuge, Va

No abstract available.
Authors
P. Sykes
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

The winter bird survey of central Maryland, U.S.A The winter bird survey of central Maryland, U.S.A

A method for monitoring changes in winter bird populations was tested in central Maryland in the winters of 1970, 1971 and 1972. A systematic sample of 41 transects was established to sample an area of 6150 sq. km. Each transect, located at the center of a standard 7 1/2-minute topographic map, was 8 km in length and approximately square in shape. Coverage began at local sunrise on any...
Authors
C.S. Robbins, D. Bystrak
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

The seventy-fourth Christmas bird count. 333. Little Creek, Va The seventy-fourth Christmas bird count. 333. Little Creek, Va

No abstract available.
Authors
P. Sykes
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

Red-cockaded woodpecker near Bowie, Maryland Red-cockaded woodpecker near Bowie, Maryland

No abstract available.
Authors
B. Meanley, Matthew C. Perry
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities

The seventy-fourth Christmas bird count. [Untitled. Summary for Delaware, Maryland, District of Columbia, and Virginia] The seventy-fourth Christmas bird count. [Untitled. Summary for Delaware, Maryland, District of Columbia, and Virginia]

No abstract available.
Authors
D.R. Bystrak
By
Ecosystems Mission Area, Eastern Ecological Science Center, Chesapeake Bay Activities
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