Duck as an animal is countable, but if you mean the meat it is uncountable.
Pond countable
quelques (+ countable noun), un peu de (+ non-countable noun),
un countable
un countable
un countable
A duck is 'un canard' in French.
a duck is 'un canard' (masc.) in French
a little duck is 'un petit canard' in French. The name for a duckling is 'un caneton' (masc.)
With enough time and patience you could count the blades of grass.
There are lot or un countable . You can visit the website and can track all.
A male Duck is called a Drake
"Vous êtes un canard" means you are a duck (canary is canari).