The goats have been around for years. What's a worry is that they have grown to be such a large group. If you go scrambling along the cliffs out on the Georges River there are heaps of spots that are covered in goat shit.
I've regularly seen goats, rabbits, foxes, koalas, kangaroos, wallabies and a deer in the PM Ck area. I remember years ago seeing the biggest fox I think I have ever seen down in the side valley near the bucket climb.
BTW. You need to watch out for Swamp Wallabies in the Bendi area. Twice in the last few weeks I have had a close encounter with them. Dumb bastards bound across in front of you for some stupid reason. Several spots up near Darling Ave show signs that they are sleeping in the area at the moment.
Cheers,
CBG.