Macaroni penguin well as vocal, displays. These behaviours peak early in the breeding period, and colonies particularly quieten when the male macaroni penguins are at sea. Agonistic displays are those which are intended to confront or drive off or, alternatively, appease and avoid conflict with other individuals. Macaroni penguins, particularly those on adjacent nests, may engage in 'bill-jousting'; birds lock bills and wrestle, each trying to unseat the other, as well as batter with flippers and peck or strike its opponent's nape. Submissive displays include the 'slender walk', where birds move through the colony with feathers flattened, flippers moved to the front
Macaroni pie Macaroni pie Macaroni pie is a casserole dish based on baked macaroni and cheese. Primary ingredients include elbow macaroni, cheese and milk. It is prepared in various regions of the world, and variations of the dish exist. For example, in Scotland, it is typically prepared using a Scotch pie crust, while in other areas no crust is used. Recipes from the 1800s in the United States include various meats, while contemporary versions may not include meats. Typical ingredients in macaroni pie include macaroni noodles, cheese, milk, butter, flour, salt, pepper and various spices. Additional ingredients sometimes used include onion and