Nope you cannot. The Ancona is a separate and distinct breed which has it's own SOP and does not result from that cross even though it looks Anconaish. Magpies are a relative as are Hookbills but a different breed. In other words...breeding a runner and a magpie will not give you a Ancona.
Check out Holderread's site and book it is all in there.
The Ancona was developed in Great Britain during the early twentieth century and most likely originated from Runner ducks and Huttegen ducks, an old Belgian duck. This is the same foundation stock as the Magpie duck. "They have been raised in the United States for several decades and were exhibited in 1983 in Oregon. Although still rare, their numbers have been increasing since 1984 when they first became available to the public." (Holderread 2001, 53)
The Ancona averages 6 to 6.5 pounds and is a bit stockier than its close relative, the Magpie duck. It has a medium sized oval head, a medium-length bill that is slightly concave along the top line, an average neck that arches forward slightly and body carriage is 20 to 30 degrees above horizontal. The broken, mottled plumage is unique among ducks for, like Holstein cattle, there is no set design. "Any combination of white and color is acceptable as long as there are obvious broken areas on the head, backs, sides, and underbody." The neck is normally solid white, bills are yellow with dark green or black spotting, and the legs and feet are orange with black or brown markings that increase with age. (Holderread 2001, 53) Varieties include Black and White, Blue and White, Chocolate and White, Silver and White, Lavender and White, and Tricolored. Chocolate is a sex-linked recessive trait. If a chocolate drake mates with a black duck, all female offspring will be chocolate, while all male offspring will be black. A black drake mated to a chocolate duck produces all black offspring. Only male offspring will carry the sex-linked recessive chocolate gene. (Holderread 1985, 4)
The Ancona is a hardy, adaptable, all-purpose duck. It is an excellent layer, typically laying 210-280 white, cream, or blue eggs yearly. The Ancona also grows relatively quickly, and produces high quality meat that is more flavorful and less fatty than that of most Pekin ducks. Anconas are well suited for situations where they can forage for some of their food and are capable of eating large "banana" slugs. "They make excellent pond or yard ducks since they tend to stay close to home, do not fly under normal conditions and are large enough so that they are less likely to be preyed upon by winged predators. Typically they have moderately calm temperaments and make fine pets." (Holderread 2001, 52)
