Sika deer culling had to be introduced in the 1930s to control their numbers. Across its original range and in many areas to which it has been introduced, the sika is regarded as a particularly prized and elusive sportsman's quarry. In Britain, Ireland, and mainland Europe, sika display very different survival strategies and escape tactics from the indigenous deer. They have a marked tendency to use concealment in circumstances when red deer, for example, would flee, and have been seen to squat and lie belly-flat when danger threatens. In the British Isles, sika are widely regarded as a serious threat to new
Sika AG (2016). Besides the brand Sika, more than 600 product brands are in use including Sikaflex, SikaTack, Sika ViscoCrete, SikaBond, Sikafloor, Sika CarboDur Sikagard, Sika MaxTack, Sikaplan, Sikament, Sikadur, SikaLastic, SikaRoof MTC, Sika Unitherm and Sika Sarnafil. Sika AG is the legal entity for the holding company, which includes the Sika organisations worldwide, Sika Technology AG (Research and Development) and Sika Services AG (Corporate functions supporting all organizations worldwide). Sika AG Sika AG is a specialty chemical company for building and motor vehicle supplies, headquartered in Baar, Switzerland. It has a leading market position in both the building sector and the