Sitting here at work, And it hit me, I don't remember seeing any birds in the game. I know this is not a big thing, But did I overlook them? Or is there no birds?

If I did not overlook them, Let me ask this.

I know we will have yard birds[chickens], But
Are we going to have any type of flying birds?
If we do have flying birds, Will we be able to hunt them(provided that we have the right [technology]weapon), Or will it be something to look at in the sky?