Alisa, that is so interesting!!
Our Welsummers are much more scaredy-cat than the others, and the EEs are little love-bugs.
The pics are from Saturday, so they're definitely older now. The Wels are catching up to the others in wing/tail development now. But our EEs and RIR are seriously HALF the size of the Welsummers, look at the weights I posted today. It is really weird. I keep worrying about the little EEs, giving them warm mash and stuff..... but they seem perfectly alert and fine (except that Fatima often has clear/watery poop; Olivia claims that our hen Phoebe had the same thing as a chick so I am trying not to worry about THAT!).
I cannot figure out why the Wels are so much bigger! They are all eating the same food, for goodness sakes!
FWIW, our Australorp Olympia was also very roo-like. We were pretty sure she was a he at about 6 weeks old, but of course she's a girl.
I'm not so concerned about the Wels being roos since Vicki and horsewishr posted thier pics, but I am definitely puzzled about the size difference!