What do you call one who sells fowls as in ducks or turkeys?

A person who sells fowls, such as ducks or turkeys, is commonly referred to as a poultry vendor or a poultry seller. The term "poulterer" can also be used to describe someone who specifically sells poultry for consumption. Additionally, in a more general sense, they could be called a poultry farmer or a poultry producer, depending on whether they raise the birds themselves.