Let's migrate 'immigration'

Question

There is an immigration tag, but no emigration or migration.

I suggest creating migration and making the other two synonyms.

One country's emigration is another country's immigration.

Background:

• Currently 1 question tagged immigration
• Currently 1 question containing the text emigration, 4 containing immigration, 8 containing migration.

Not a large disruption to edit those
I have edited the questions. The tag hierarchy still needs to be updated by someone with enough rep.

Answer 1

I think this is a good idea. The essence of tag and questions is around the movement of people or potentially animals.