Well to be accurate, all I have are babies and I have not pumped them since I have had them so they are still small. With that said, I have noticed what I consider too much darkness in the babies and the pics of adults to think of these as "albino". My babies have a bit of gray "dust" almost on their heads. Gray being a lighter form of black... Maybe as my animals grow I will see what you others have seen, but if not I will sell the babies I produce as "being from the albino line but I believe the trait is hypo" or some other such line. Either way they are amazing animals and I can't wait until they get bigger and more colorful.
I am not going to ever argue about what the trait these animals have is called. It is not really that important. I just think if you believe something about your animals is true, you should tell perspective buyers. All we have about much of this hobby is opinions.
In my opinion, the Bairds rat is one of the best kept secrets of the american rat snakes and maybe the whole of american snakes. For those who don't know, these animals produce huge babies that eat right away and as you should have seen by now they have amazing colors under the sheet of silver gray. I am really ashamed of how long I have kept snakes before I found out about Bairds. They were actually the last of the american rats that I ever owned. I have kept all the others except the "greenish" and the green. These guys are my favorite... just wish people would buy them. For a tip to those of you who have babies, bring the adults to the shows and then they sell pretty well. Of course not as well as a ball python...
jason