What Topics belong in the "Small Farm" forum rather than all the other forums?

There's an interesting discussion going on in the first thread about what is a Small Farm vs a Large Farm. Another related topic regarding the creating of these two new forums is what sorts of discussions belong here rather than in all the other 'rooms'? I would hazard it is best to discuss pigs in the Pig forum and chickens in the Chicken forum and compost in the Compost forum. So this raises the question of what is unique to the size of the farm that it would be discussed in the Small Farm forum, the Large Farm forum, etc?