Can you identify caribbean people by looking at them?

Now, the caribbean is a very diverse region, we’re not all the same race and so we don’t all look the same.

However, i’ve noticed that my parents and aunties are able to spot other Trinis by looking at them. They’ve also somehow correctly guess where in the caribbean some of my friends are from. (Dominica, Jamaica and Venezuela)

Are any of you able to do this? Also, would you say that people in your country have a certain look?