12/2/2013 Waterfowl Identification Workshop 5: Not Everything That Swims is a Duck Kevin J. McGowan Basic Waterfowl Diversity Trumpeter Swan • Swans © Kevin J. McGowan • Dabbling Ducks Mallard © Kevin J. McGowan • Geese Canada Goose © Kevin J. McGowan • Diving Ducks Redhead © Kevin J. McGowan • Whistling‐Ducks • Sea Ducks Black‐bellied Whistling‐Duck • Not‐Ducks © Kevin J. McGowan King Eider • Mergansers © Jay W. McGowan Common Merganser Common Loon© © Kevin J. McGowan Kevin J. McGowan Swans Tundra Swan Trumpeter Swan Mute Swan All © Kevin J. McGowan 1 12/2/2013 Mute Swan © Jay W. McGowan All © Kevin J. McGowan Trumpeter Swan All © Kevin J. McGowan Tundra Swan All © Kevin J. McGowan 2 12/2/2013 Trumpeter vs. Tundra Swan All © Kevin J. McGowan Trumpeter Swan Tundra Swan Trumpeter vs. Tundra Swan All © Kevin J. McGowan Trumpeter Swan Tundra Swan Trumpeter vs. Tundra Swan All © Kevin J. McGowan 3 12/2/2013 Trumpeter vs. Tundra Swan All © Kevin J. McGowan Juvenile Swans Tundra Swan Trumpeter Swan Mute Swan All © Kevin J. McGowan Geese © Kevin J. McGowan © Jay W. McGowan Canada Goose Greater White‐fronted Goose © Kevin J. McGowan © Jay W. McGowan Snow Goose © Jay W. McGowan © Jay W. McGowan © Kevin J. McGowan Cackling Goose Ross’s Goose Brant 4 12/2/2013 Geese Canada Goose Greater White‐fronted Goose Snow Goose Cackling Goose Ross’s Goose Brant © Cornell Lab of Ornithology Canada Goose ♂ ♀ All © Kevin J. McGowan Cackling Goose © Jay W. McGowan © Kevin J. McGowan ♂ © Jay W. McGowan ♀ © Jay W. McGowan © Jay W. McGowan 5 12/2/2013 Cackling Goose © Kevin J. McGowan Cackling vs. Canada Canada and Cackling geese © Kevin J. McGowan Cackling Geese © Kevin J. McGowan Canada Geese © Kevin J. McGowan White‐fronted Goose ♂ © Jay W. McGowan © Kevin J. McGowan ♀ © Jay W. McGowan © Jay W. McGowan 6 12/2/2013 Snow Goose © Jay W. McGowan All © Kevin J. McGowan Ross’s Goose ♂ ©Dan Garber © Kevin J. McGowan ♀ ©Dan Garber © Jay W. McGowan ©Jay W. McGowan © Kevin J. McGowan Brant ♂ ♀ All © Kevin J. McGowan 7 12/2/2013 Domestics All © Kevin J. McGowan Domestic Hybrids All © Kevin J. McGowan Wild Hybrids © Jay W. McGowan All © Kevin J. McGowan 8 12/2/2013 Basic Waterfowl Diversity – Not Ducks Grebes Loons Coots Cormorants Gulls © Cornell Lab of Ornithology Loons Common Loon Pacific Loon Red‐throated Loon ©Jay W. McGowan © Cornell Lab of Ornithology Common Loon All © Kevin J. McGowan 9 12/2/2013 Red‐throated Loon © Jay W. McGowan © Jay W. McGowan ©Jason Crotty ©Chris Wood ©Dominic Sherony © Jay W. McGowan © Kevin J. McGowan Pacific Loon © Jay W. McGowan © Jay W. McGowan © Kevin J. McGowan © Kevin J. McGowan Grebes Least Grebe Pied‐billed Grebe Red‐necked Grebe Horned Grebe Western Grebe Eared Grebe Clark’s Grebe © Cornell Lab of Ornithology 10 12/2/2013 Least Grebe All © Kevin J. McGowan Pied‐billed Grebe All © Kevin J. McGowan Horned Grebe © Mary Jo Adams All © Kevin J. McGowan 11 12/2/2013 Eared Grebe © Kevin J. McGowan © Kevin J. McGowan © Kevin J. McGowan © Kevin J. McGowan © Jay W. McGowan © Jay W. McGowan © Jay W. McGowan Red‐necked Grebe © Jay W. McGowan © Sharon Larson © Kevin J. McGowan © Kevin J. McGowan Western Grebe ©Donald Dvorak ©Dominic Sherony ©Bill Telfair ©Jay W. McGowan ©Carrie Steingruber 12 12/2/2013 Clark’s Grebe ©Jay W. McGowan ©John West ©Dominic Sherony Western vs. Clark’s Grebe ©Dominic Sherony ©Jay W. McGowan http://macaulaylibrary.org/guide/voices‐of‐ducks‐geese‐and‐waterfowl © Cornell Lab of Ornithology 13 12/2/2013 birds.cornell.edu/courses 14
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