In what region did the Sika deer that are now found on the Tibradden Mountain originate?
Tibradden Mountain:  The summit area is a habitat for heather, furze, gorse and bilberry as well as Sika deer, foxes and badgers. Sika deer: The sika deer ("Cervus nippon") also known as the spotted deer or the Japanese deer, is a species of deer native to much of East Asia, and introduced to various other parts of the world.
East Asia