These guys are about a month old. They are just a little bigger than my 2 week old buff orpingtons that they share a brooder with. This one is tall and is heavier than he looks and certainly heavier than the other banty. I think this one is possibly a golden sebright. I know they are pretty young, but any hint on gender? BTW, the buff orpingtons are the sweetest, cutest, softest thing ever!!!