Aviculturist: someone who raises birds.
Ornithologist: studies birds - usually has degree related to birds.
Birder: someone who enjoys Birdwatching.
Avian Enthusiast: someone who enjoys being an amateur expert on birds.
A farmer is the title given to a person who tends crops or raises animals.
A person who studies bird is a ornithologist
The study of birds is called ornithology The person who studies birds is called an ornithologist
A person who studies about birds called an ornithologist.
The study of birds is called Ornithology.
Beater
A cattle farm worker is called a herdsman.
A person who studies birds is called an ornithologist.
A person who studies birds is called an Ornitholoigst
A person who raises cattle is called a cattle rancher or a cattle farmer. These individuals manage herds of cattle for various purposes, including beef production, dairy farming, or breeding. They are responsible for the care, feeding, and overall management of the animals and their pastures.
If you are looking for the answer to a crossword then think in terms of raising the birds from the gound. Your answer will be beater.
An apiarist is a person who raises honeybees. The bees are usually kept in boxes and used to make honey and pollinate plants.