3 locations for the Golden Moas, if anyone is interested:
Sierra 117:
Rally Point Bravo: Proceed round the corner to the first encounter. On the other side of the battlefield, is a building with an open pipe on the side of it. The Golden Moa is in that. Seasonal Sitrep: MCC Season 8, Mythic - YouTube - skip to 3:20 and you’ll see what I mean.Crows Nest:
Mission Start: Go downstairs and go through the first door. (Fun glitch, if you let the marine open the door, and stand right behind him when he does, he flings you back!). The door will open to the area where the Drones attack through the pipe later on. Assuming you are still facing the opposite side of the room (where you’ll currently need to go), in the far right hand-side corner, will be a Golden Moa, in some “weapon shelves”, on the floor.Tsavo Highway
Mission Start: Get in a 'hog and drive. Ignore the first crashed Phantom, and ignore the second. In the area just after the second crashed Phantom (with the turrets and the first hostile Phantom), there is a small damn you need to drive around in order to get to the next area. Drive to the other side of the damn, and look back at it. On the left side of the damn, where it says “[02]”, there is a Golden Moa.As 343 have stated, the spawns change weekly, and I’m not sure if everyone shares the same spawns each week - so apologies if they ain’t there for you. Also, I stopped looking after I found the first Moa of each mission, so I’m not sure if there are multiple Moas per map.