1. TEAL/MALLARD-TYPE

Female mallard Mallard
Female Common TealTeal (Common)
Female Blue-winged TealBlue-winged Teal
Female Cinnamon TealCinnamon Teal
Female Baikal TealBaikal Teal
Female GadwallGadwall
Female Cape TealCape Teal
Female Chestnut Teal Chesnut Teal
Madagascar teal Madagascar Teal
Female Garganey Garganey
Female Brown Teal (N.Z.) Brown Teal
Sharp-winged speckled teal Sharp-winged Teal
Laysan teal Laysan Teal
Female pintail (Northern) Pintail
Georgia pintail Yellow-billed/S. Georgia Pintail
Red-billed teal Red-billed Teal
White-cheeked pintail White-cheeked/Bahama Pintail
Female red shoveler Red Shoveler
Female shoveler (Northern) Shoveler
Female New Zealand shoveler New Zealand Shoveler
Yellow-billed duck Yellow-billed Duck
Spotbill Indian Spotbill
Chinese spotbill Chinese Spotbill
Silver teal Silver Teal
Puna teal Puna Teal
Female American wigeon American Wigeon
Female wigeon Wigeon (Eurasian)

2. WOOD-DUCK-TYPE

Female Marbled Teal Marbled Teal
Female Mandarin Duck Mandarin
female Wood duck Wood Duck
Female Australian Wood Duck Australian Wood Duck
Patagonian Crested Duck Patagonian Crested Duck

3. POCHARD-TYPE

Female Pochard Pochard
Female Canvasback Canvasback
Female greater scaup (Greater) Scaup
Female Tufted Duck Tufted Duck
Female Ring-necked Duck Ring-necked Duck
Female lesser scaup Lesser Scaup
male scaup eclipse Gtr) Scaup - male eclipse plumage
Female Rosybill Rosybill Pochard
Female New Zealand Scaup NZ Scaup (breeding plumage)
Female NZ scaup NZ Scaup (non-breeding plumage)
Female Ringed TealRinged Teal
Southern PochardSouthern Pochard
Female Black-headed DuckBlack-headed Duck
Female Ferruginous DuckFerruginous Duck
Female Hardhead Duck Hardhead
Baer's Pochard Baer's Pochard
Female Common Scoter Common Scoter
Female Harlequin Duck Harlequin
Female Brazilian Teal Brazilian Teal
Female red-crested pochard Red Crested Pochard
Female Ruddy Duck Ruddy Duck
Female White-headed Duck White-headed Duck

4. GREY WITH BROWN HEAD

Female GoosanderGoosander (Common Merganser)
Scaly-sided MerganserScaly-sided Merganser
Female Hooded MerganserHooded Merganser
Female SmewSmew
Female GoldeneyeGoldeneye
BuffleheadBufflehead

5. OTHER BROWN FEMALE DUCKS

Female Eider DuckCommon Eider
Female Spectacled Eider DuckSpectacled Eider
Female King Eider Duck King Eider
Female Freckled Duck Freckled Duck