I just looked up the turducken wikipedia article.
QUOTE
The largest recorded nested bird roast is 17 birds, attributed to a royal feast in France in the 19th Century: a bustergophechideckneaealckidgeverwingailusharkolanine - bustard stuffed with a turkey, a goose, a pheasant, a chicken, a duck, a guinea fowl, a teal, a woodcock, a partridge, a plover, a lapwing, a quail, a thrush, a lark, an ortolan and a passerine
Damn.