Misc: What is the name for a person who eats no meat,fish or dairy products?

Questions

In England, it’s known as ducks and drakes. What’s it called in North America?

Whose 1997 biography is entitled Appetite for Life?

What animal is known by the nickname ‘sea canary’?

What does the Latin word ‘clarus’ mean?

What is the oldest known breed of domesticated dog?