Breeding Bird Population Estimates:

(U.S. Fish and Wildlife Service. 2002. Trends in Duck Breeding Populations, 1955-2002. U.S.

Department of the Interior, Washington, D.C.)

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DATA TABLE

Species Charts

Traditional Survey Areas:

Top_10_Species

BW_Teal Canvasback Gadwall GW_Teal Mallard Pintail

Redhead Scaup Shoveler Wigeon Other

Eastern Survey Areas:

Top_10_Species

Black Goldeneye GW_Teal Mallard

Merganser Ringneck