Marv here, & I can't begin to tell you all just how appreciative I am for THIS GOLD MINE of information...My son won a chicken from the science fair at the school, & come to find hout that it's a black sex link...I was referred from a friend for this sight, & Have lurked for some time & would like to express my gratitude to EVERYONE here! Quyana Caknek! (L Yukon for Thank you very much!) I hope photo embeds... I've two birds now, & from all the info here, I've come to get the gist of what to expect, & how to be a good steward to my birds as well...this site is PRICESLESS! Marv On the L Yukon.