Yes, Singlemalt, and it's also great that not all ducks taste the same. Anyway, found this in a story about market-hunting and thought that you might find it interesting re Canvasbacks and Mud-Ducks:
"In 1873, New York City's Fulton Market posted these prices: Swans, $2; wild geese, 75 cents; canvasbacks, $1 a pair; mallards, 75 cents a pair; teal, 50 cents a pair; wild turkey, 15 cents a pound; deer legs, 11 cents; saddles, 18 cents; haunch, 20 cents." 😀