Ducks eggs may be up to 50 to 100% bigger than a chicken's, so keep in mind that a that a three-egg omelet, for instance, might become a four-and-a-half to six-egg one if you use the duck variety.

The UK's largest producer of duck eggs, Watercress Lane, believes a British Lion-style mark would restore consumer confidence in duck eggs after the recent salmonella outbreak. ... Call for duck eggs ...