So how do I figure out which they are? It's not like I'll be showing them, but it would be nice to know "hey look what these pigeons can do" haha! I have another thread where I posted the pictures of them, one person said to 'nudge' them from behind, I guess to roll them forward, another said to clap my hands in front of them to get them to roll backwards?? So I'm a bit confused on that!! I'll find the other thread so you can see them.