Indian Runner duck the Pekin duck. As soon as the Indian Runners became fashionable, a demand for egg-layers and general purpose breeds developed. Using Runners crossed to Rouens, Aylesburys and Cayugas (the large black American breed), William Cook produced his famous Orpington Ducks. Mrs Campbell crossed her fawn-and-white Runner duck to a Rouen drake to create the Campbell ducks introduced in 1898. Later, she introduced wild mallard blood and managed to create the most prolific egg-layer, the Khaki Campbell (announced in 1901). Other breeds followed, some of which emerged as direct mutations of the Khaki Campbell, along with crosses back to Indian Runners,
Khaki Jabbar District 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 estimates the population of the district to be around 7,461. According to AIMS and UNHCR, the overwhelmingly majority of the population are Pashtuns (at 60%), while the remaining 40% are ethnic Tajiks. Khaki Jabbar district borders