All Silkie roosters are capable of crowing at about 4 to 5 months old, but not all will. Silkies as young as 2 months old have been known to crow, while others have not begun crowing until nearly a year old.Unlike other breeds of chicken, Silkies are less likely to crow if you have other mature roosters on-site.ilkies as young as 2 months old have been known to crow, while others have not begun crowing until nearly a year old. Unlike other breeds of chicken, Silkies are less likely to crow if you have other mature roosters on-site.
First African American owners of a professional basketball team. Bertram M. Lee and Peter C.B. Bynoe sign an agreement to purchase the Denver Nuggets NBA team. They become the first African American owners of a professional basketball team. Send First African American NBA owners to a Friend.
Answered by The Community. Making the world better, one answer at a time. John Jordan Buck O'Neil (Chicago Cubs) Frank Robinson became the first African American manager in MLB when he was hired by the Cleveland Indians for the 1975 season.