I have eleven young Fawn & White Indian Runner ducks from September last year. - They are called »The Wonkies«, because of their wonky bills (slightly pointing down). So far they all look alike, except one who has way more white feathers than the others.And I'm imagining if you have 10 of the same breed. It'd end up being a bit like a "Who's on First?" situation.
"Where did the white one go?"
"Which white one?"
"The white one that quacks. You know, the one with the feathers."
"Oh! You mean the one that likes meal worms."