Chocolate colored ducks from Colored Muscovy 32 



Claret in breast of Rouen drakes, deficiency of 24 



Classification of breeds of ducks 11 



Cleaning brood coops for goslings 179 



duck breeding houses [ 60 



brooder houses 87 



yards 61, 97 



goose breeding houses 168 



Cleanliness of plumage as indication of health 19 



Color of duck eggs ; 17 



goose eggs 152 



Colored flights in Fawn and White Runners 37 



Penciled Runners 38 



Colored Muscovy 31 



Commercial duck farming, opportunity for 4 



distribution of 42 



Condition of breeding geese 169 



ducks ready to kill 96 



geese for fattening 200 



geese ready to kill 206 



Conditioning exhibition ducks 38 



Conditions for duck raising on the farm 120 



Confining goslings to yards 181 



Considerations, general, in making duck matings 18-21 



goose matings 154 



Consistency of feed for ducks 65, 126, 133 



fattening geese 205 



Construction of brooder houses for ducks 82 



Cooking geese to overcome greasiness 194 



Cooling duck carcasses 108 



eggs during incubation 75, 131 



Cooling goose carcasses 207, 211 



eggs during incubation 175 



Coop, growing, for goslings 182 



Cooperative feed buying 101 



marketing 110 



Copper colored head of Buff drakes 36 



Cost of picking ducks 107 



geese 207 



Creaminess in plumage of Aylesbury 23 



Pekin 23 



Crest, tendency toward, in the Pekin 22 



of Muscovy 29 



of Crested White 34 



Crested White duck 34 



Crippled ducks 97, 104 



Critical period with young ducks 98 



Crooked back in ducks 19 



218 



