I noticed with my last hatch of Iowa Blues (which I just posted above) that they exhibited a trait my old line use to exhibit, and that I had forgotten about. When I open the lid to my brooder box, the chicks "pop" like popcorn! This popping is best described as a hopping. Some hop strait up and others hop at various distances. My brodder boxes are larger than most and maybe this allows space for the chicks to behave in a more natural way. My old Sandhill chicks did this, and now my last hatch is doing the same thing. I absolutely LOVE IT when they do this! I was so excited when I saw them behaving in this way, and it brought back a flood of memories that I'd forgotten about my old Iowa Blues. I've never witnessed this trait in any other breed I've raised (and I've raised over 70 different breeds in these same brodder boxes). I was curious to see if anyone else experienced this same trait in their chicks. Usually they stop doing it after a week or so.
Let me know if you're seeing the same thing?