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 Manu ended Tonga's hopes of a knock-out round spot). On 2 May 2015, Manu captained Tonga in their 2015 Polynesian Cup test-match against Pacific rivals Samoa. On 17 October 2015 Manu captained Tonga again this time in their Asia-Pacific Qualifier match against the Cook Islands for the 2017 Rugby League World Cup. On 7 May 2016, Manu traveled down from Hull to Sydney to captain Tonga in the 2016 Polynesian Cup against Samoa, where he started in the second row in the 18-6 loss at Parramatta Stadium. In 2018 he announced his retirement from international rugby league. Sika Manu Viliami Sikalamu