photographs by Douglas Herr
Anseriformes: Anatidae

subfamily Anserinae

Canada Goose (Branta canadensis)

Death Valley and Sacramento County California

Trumpeter Swan (Cygnus buccinator)

Yellowstone National Park, Wyoming

Tundra Swan (Cygnus columianus)

San Joaquin County California

subfamily Anatinae

Wood Duck (Aix sponsa)

Sacramento County California

Gadwall (Anas strepera)

Glenn County California

Mallard (Anas platyrhynchos)

Lake Tahoe
and Rancho Cordova California

Greater Scaup (Aythya marila)

Oakland California

Harlequin Duck (Histrionicus histrionicus)

Denali National Park Alaska

Surf Scoter (Melanitta persicillata)

Oakland California

Barrow's Goldeneye (Bucephala islandica)

Sacramento County California

Hooded Merganser (Lophodytes cucullatus)

Sacramento County California

Common Merganser (Mergus merganser)
Several photographs

Taylor Creek, Lake Tahoe California
and Sacramento County California

Ruddy Duck (Oxyura jamaicensis)

Plumas County California

all photographs Copyright (C) Douglas Herr
last updated 03 June 2008

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