Yes - then make sure that the wild boars follow you to your base.

Or alternatively build a second base to breed the animals.

In the area of your actual base, the principle applies - kill all wild boars until something better comes - and then you tame that.

I must have killed a hundred wild boars before the first 1 star wild boar came, and I continued until the first 2 star wild boar arrived - I then tamed it and bred it with it.

Now I only have 2 star wild boars.