A sex-link is a cross-bred variety of chicken in which males and females can be told apart at hatching by appearance.
Two common varieties are the Black sex-link (also called Black Stars) and the Red sex-link (also called Red Stars). Blacks are a cross between a Rhode Island Red or New Hampshire rooster and a Barred Rock hen. Red sex-links are a cross between a Rhode Island Red or New Hampshire rooster and a White Rock, Silver Laced Wyandotte, Rhode Island White or Delaware hen.
This category has the following 3 subcategories, out of 3 total.