Sika deer sika deer. All "Cervus" species can crossbreed and produce hybrids in areas where they coexist (for example, introduced sika hybridize with native red deer in the Scottish Highlands, where this is a serious threat to the gene pool of the red deer population). Serious genetic pollution has occurred in many populations, especially in China. Therefore, the status of many subspecies remains unclear. The status of "C. n. hortulorum" is particularly uncertain and might in fact be of mixed origin, hence it is not listed here. The sika deer is one of the few deer species that does not lose its
Sika people Catholic mission worked actively since the 17th century; where it is here that their culture acquired European features. Sika people engage in slash-and-burn agriculture with short forms of shifting cultivation. In the west of the coastal area, irrigation is used. Food crops farming include rice, corn, cassava and millet; and other commodities are such as peanuts and coconut palm. Sika people also raise horses, small cattle and poultry. Coastal fishing is also common. Weaving and braiding are well developed. Commodity-money relations are intertwined with numerous survivals of the traditional communal system, where it is manifested in the system of land