Awful photos I know, little ones won't stay still and I used my old phone lol. These are 6-7 week old Australian standard araucana so i would say similar to Ameraucanas?. I'm thinking I have at least one cockerel and one pullet, the little one I'm waiting until it's bigger to make a guess
Ah yes, that makes sense. They look like a nice group; hopefully the Lav is another pullet.
It's not that we have different standards persay, but we have two forms of Araucana; the Rumpless, which is known in the US as Araucana, or the Tailed, which are what you have. They have and likely will always be my favourite; productive, good foragers, and beautiful to look at. I hope you will enjoy the breed as much as I do.