You have no doubt heard about roosters and hens, but do you know the difference? When it comes to a rooster vs hen, how can you tell them apart, and what are the primary distinctions that you can make ...

When it comes to poultry, many people are familiar with the terms "rooster" and "hen." Although both are members of the chicken family, they serve different roles within their species and display ...

A lone rooster sees a lot of all the hens in the flock, but the hen with the largest comb gets a bigger dose of sperm -- and thus more chicks. Researchers in Sweden have now shown how the size of a ...