Wot The Flock
Songster
Our Australorp is very skittish and our Orpington is friendly and our head hen.
LOL, proving that it is up to the individual bird. Probably other factors like pecking order and ages as well.
I have not kept any Australorps myself, but the observations of the younger birds (even an older bird within a flock) seem that they are quite timid. Which may explain the skittish? I shied away from getting an Australop in this round because of the timidness/shyness, and I did not think she would stand up enough for herself with the existing chickens.
My Buff Orp's personality is starting to come out/develop. She does seem friendly and likes to be among others, so quite the social bird. She is the friendliest of the new three to me as well, she is in the middle of the pecking order of the pullets. ETA she is a chatty little thing too!