Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck (f)
Birds of North America:
Ring-necked Duck (m)
Birds of North America:
Ring-necked Duck (f)
Birds of North America:
Ring-necked Duck
Birds of North America:
Ring-necked Duck