So two of these were sold to me as SLW and one is an australorp. The SLW don't look all that similar. Can you tell me what you think? I know which one the Australorp is, but I am curious if both of the SLW are actually both SLW. One of the SLW Black Australorp the other SLW All three together, the SLW's are on the left and Australorp on the right The reason I am curious is because the SLW toward the front has a stripe down it's back and the one toward the back does not. It's also much darker black. You can see the stripe in this one. Sorry for the graphic butt shot.