We took in a rescue of a scraggly little chick that someone had gotten at Easter and had living in a ten gallon fish aquarium. At the time I'd guess she was about 12 weeks old, now about 8 months. She looks like a BO but she is GIGANTIC. Seriously this bird id 2-3 times the size of my other girls! I've tried researching large breeds but nothing I read really fits. The pictures don't really do her size justice but that's a black australorp she is beside in one picture. Any thoughts on what this girl is? Thanks!