Originally posted by Brakxel:

Really have to use your imagination to get a bird out of that. I've leveled a bit of ground and I've yet to see that.
Looks like the foundation of those random spawn towers in the black forest, but you seem to be in the meadows. Might have to mark it down as a map generation bug because it looks like it serves no purpose. If that is where you are putting your farm, you could try to raise the ground up a little and re-flatten. Dunno.
Or put walls around it and sell tickets for people to see it. Don't tell people it looks like a bird tho.