What's the difference between goatherd and swanherd?

Goatherd

Definition:

• (n.) One who tends goats.

Example Sentences:

• (1) Just how involved is the UK in leaving the poisoned fruits of war scattered among the farmers and goatherds of impoverished Yemen?

Swanherd

Definition:

• (n.) One who tends or marks swans; as, the royal swanherd of England.

Example Sentences: