Men, stallions, roosters and rams - they're all here.
A bachelor is a man who is not married or in any kind of relationship.
Bloke is an English or Australian slang word for man, particularly an ordinary man.
A boy is a young, male person.
Your brother is a boy who has the same mother or father as you do.
The male of several different animals is called a buck, including some kinds of deer, antelope and goats.
You may also be interested in a horse's buck.
A bull is a male cow. The meat from a cow is called beef. Bulls do not give milk.
A male swan is called a cob.
Most male birds are called cocks. Sometimes the word is in the common name of the bird, such as the peacock. Male birds tend to have much brighter coloured feathers than female birds, or hens.
A colt is a young male horse, generally one under four years old. The colt in the picture is one year old.
Dad is an informal word for father.