I think there is a very fine line between Race and Ethnicity.

Race once categorised people by appearance, skin colour, hair type, bone structure etc.... hereditary factors. But with inter-racial breading these lines are getting blurred.

Ethnicity is more about how a group feel, like cultural factors, tradition, language and beliefs.

I have trouble when ask the question of Race on official forms...I struggle over the answer as European or Caucasian doesn't sit right with me and I usually fill in the box with my county of birth, NZ.