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 in separate districts of the capital. As for language they still retained their original Malay language, but later switched to a Creole Portuguese. Today they have been absorbed into the same population and do not form their own distinct group anymore. The primary religion practiced by the Sika people is Roman Catholicism. Sika people residing in the interior still retain their traditional ancestral worship and Agrarianism cult. Sika people are part of the indigenous population of the Flores island. The material culture of the mountaineers retained more traditional elements than on the coast, especially in the western part, where the