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 Jabbar District Logar Province and Mussahi District to the west, Bagrami and Surobi districts to the north, and Nangarhar Province to the east. Among the major villages in the district are Chakari, Malang, Khurd Kabul, and Karo Khail. Khaki Jabbar District Khaki Jabbar District (Persian: ولسوالی خاک جبار) is a mountainous district situated in the southeastern part of Kabul Province, Afghanistan. The district headquarters is Khak-i Jabbar village, which is located in the central part of the district. Like in the rest of Afghanistan, no exact population numbers are available. The Afghan Ministry of Rural Rehabilitation & Development (MRRD) along with UNHCR