There are no breeds of "silent chickens". A rooster must communicate if he is to guard his flock. It is possible to have a quiet rooster but it is not genetic and cannot be found in any one specific breed.
The superlative form of the word quiet is quieter
A digital clock is the quietest.
Chicken,Ravens,Bears,Pigs and Crows
The quietest in the group are all of them.
The quietest instrument in an orchestra is the triangle.
hyenas and crows
quietest, quieter
The superlative form of "quiet" is "quietest."
A female has a little bit of feathers on its head and a male doesn't. Also, a rooster (male chicken) crows; a chicken clucks, and a rooster fertilizes eggs, whereas a chicken or hen (female chicken) lays eggs.
Even in the Quietest Moments... was created in 1919-11.
The best type of bird feed for crows is a mix of nuts, seeds, and grains, as well as fruits and vegetables. Crows are omnivores and have a varied diet, so providing a diverse range of foods will attract them to your feeders.
Foxes, wolves, large dogs. Cats will eat chicks. Of course, should the chicken be dead, most things will eat it, e.g. maggots, crows, us.