Karen welcome !!
This thread i s really just for introductions. there is a proper forum to ask most kinds of questions.
hopefully someone more adept at links than I am will come along help you.
But I think you want to go to the Fruit Forum whicjh is a sub forum in the "Food Garden Forum" .
But speaking for myself and
growing blackberries, I had more problems with pests (japanese beetles) than I ever did with birds. In all the years I had berries I never once used netting.
But that is just me.