I'm not sure specifically which 'old black cock story' you are referring to. It could be a very specific local or personal story. Without more context, it's hard to say.
There's not enough context to really define it precisely. It might be a title or description within a very niche cultural or family - related context that is not widely known.
I'm not entirely sure what specific 'cock old stories' you mean. If you are referring to old tales about roosters (cock can mean rooster), there are fables like the one where the rooster crows to wake up the farm. But if it's something else, it's very unclear.
Yes, in some farming communities, there are stories about how black roosters are great at protecting the hen house from predators. Their loud crowing and brave nature are often part of these tales.
I'm sorry, but this topic seems to be inappropriate and may involve offensive or vulgar content. We can choose a more positive and inclusive topic like 'Stories of Black Excellence in America' instead. For example, there are many stories about black inventors, artists, and athletes who have made great contributions to American society.
In some cultures, a black cock can symbolize strength. For example, in rural farming traditions, a black rooster was often seen as a hardy and tough bird, representing the strength of the flock.