Macaroni penguin and giant petrels also take chicks and sick or injured adult birds. Female macaroni penguins can begin breeding at around five years of age, while the males do not normally breed until at least six years old. Females breed at a younger age because the male population is larger. The surplus of male penguins allows the female penguins to select more experienced male partners as soon as the females are physically able to breed. Commencing a few days after females arrive at the colony, sexual displays are used by males to attract partners and advertise their territory, and by pairs
Macaroni and cheese and brought the recipe back to Monticello. Jefferson drew a sketch of the pasta and wrote detailed notes on the extrusion process. In 1793, he commissioned American ambassador to Paris William Short to purchase a machine for making it. Evidently, the machine was not suitable, as Jefferson later imported both macaroni and Parmesan cheese for his use at Monticello. In 1802, Jefferson served "a pie called macaroni" at a state dinner. The menu of the dinner was reported by Reverend Manasseh Cutler, who apparently was not fond of the cheesy macaroni casserole. Nevertheless, since that time, baked macaroni and cheese