The reason why I joined this forum a few days ago was that I wanted to ask about something I’ve noticed with our latest batch of chicks. Unlike the first two batches, which were all more or less the same shape, some of the chicks in our third batch have wings that are noticeably different to those of their sibs and the chicks from batches 1 and 2. What I want to ask is whether this is recognised as a characteristic of a particular breed or group of breeds. The first picture shows what I would call the standard wing shape for chicks here. The second and third show the new wing shape from some of the chicks in batch 3.