Here is pics to show difference between Golden Cuckoo Marans and Silver Cuckoo Marans. Goldens are SEX LINKED! Note the cockerals are Yellow or a Yellow with Gold down back. Some of the Golden cockerals have also had a stripe similar to a "chipmunk" look. The Golden Cuckoo pullet is in middle, looks dark brown with red head. Enjoy!
Below is French Cockeral, note the feathered shanks on both legs.
These chicks are adorable, and so much fun to hatch! I love the personality of this breed.