Very CUTE kids Brian, I wish I could help with pics of adults that look like these kids, but I do not think I have any like these. From your pics they appear to be a greenish/ brownish color, correct me if I'm not seeing them properly. I think I remember John-C a buddy from the forum having a juvey pair like this.

Also looks as though you have a couple males atleast. Have to see some vent shots for positive ID. Or go look on my site at the SEXing Collareds page, big pics there that will help.

I wish you all the best with them. How are the yellers doing?
Suncharmers Collareds/ Care

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PHEve / Eve