Can anyone give advice as to how to sex Red Ranger and Cornish Rock chicks? I also have a few ISA Browns and Amberlinks which I purchased as "pullets". I've only had them since Friday, purchased at TSC, so not sure how old they actually are.
Here's my Ranger hanging out on a perch. The Cornish is the larger, yellow bird on the bottom, left of the photo, but I don't have one that shows it any better at this time.