Rouen duck Rouen duckling is identical to the Mallard duckling in terms of plumage coloring. In North America, two distinct types are bred: the common, or production-bred, variety that is larger than a Mallard but has a typical duck conformation, and the much larger and squarer standard-bred variety. The production variety normally weighs 6–8 lbs (2.7–3.6 kg) while the standard-bred weighs 9–12 lb (4.1–5.4 kg). Rouen ducklings can be distinguished from wild mallard ducklings by the presence of a second stripe which runs across their face, just under their eye, whereas mallard ducklings have only one stripe which runs across their eye.
Khaki Wars. Khaki was devised to protect soldiers against the dangers of the industrialized battlefield, where the traditional bright colors and elaborate costumes made them vulnerable to attack. A response to surveillance technologies and smokeless powder, khaki could camouflage soldiers in the field of battle. The trousers known as "khakis", which became popular following World War II, were initially military-issue khaki-colored chino cloth twill, used in uniforms and invariably khaki in color. Today, the term is sometimes used refer to the style of trousers based on these trousers, properly called chinos, regardless of their color. At right is displayed the color