Rouen duck Rouen duck The Rouen is a heavyweight breed of domesticated duck raised primarily for decoration, exhibition or as general purpose ducks, since they are not prolific egg layers. Rouen ducks are frequently used for meat. The breed originated in France sometime before the 19th century. The plumage coloring of both the Rouen drake and the Rouen duck are nearly identical to that of the Mallard drake and Mallard duck. The Mallard color pattern is referred to as gray. Males have green heads, white collars, black tail coverts and dark, ashy brown tail feathers, a gray body, and a deep claret
Khaki United States Army adopted khaki during the Spanish–American War (1898), replacing their traditional blue field uniforms. The United States Navy and United States Marine Corps followed suit, authorizing khaki field and work uniforms. When khaki was adopted for the continental British Service Dress in 1902, the shade chosen had a clearly darker and more green hue. This color was adopted with minor variations by all the British Empire Armies and the US expeditionary force of World War I, in the latter under the name olive drab. This shade of brown-green remained in use by many countries throughout the two World