What's better than a Turducken? An Osemturduckenfezovhen. Or...something like that. Though it looks like the 17-bird Roast Without Equal has us solidly beat.
Ostrich
Emu
Turkey
Duck
Chicken
Pheasant
Dove
Cornish Hen
Look for it this coming Thanksgiving.
I know you forgot at least one- goose. That puts us just over halfway.