I have wondered if the vultures and hawks think my Australorps are a bunch of big crows? LOL I don't know about anybody else but my Australorps are the boss of the henhouse! I've never seen them bother each other but they sometimes give the other breeds a hard time. They are so quiet most of the time but they will remind the others who's boss. My rooster is also an Australorp and he always seems to take sides with them. I have accused them of racism! lol
I wish the hawks would think the same of mine! My '3 black beauties' are usually together (unless one is broody). These 3 usually rule the roost with Stretch being top chicken.
Lisa