Formerly located next to the gift shop near the entrance. But I'm not sure the farm area is much better, given that the goats and sheep in there bleat (and poop) a lot and work up quite the noise doing so.
I presume visitors can walk in here but a bit of a come down for world's rarest macaws now sharing their area with domestics. They are in a real backwater of the park now.
@Pertinax Yes, the farm area is walk-through on the roads, which are a large part of the area. I'm not sure the macaws will like all the bleating anymore than being next to one of the busiest walkways.