F/10.0, 1/400, ISO 400.

Harlequin Duck  

What do you call a crate of ducks?

A box of quackers!

Interesting Fact: Also called the Sea mouse because of its very unducklike squeaks. Other names include Circus duck or painted duck for its beautiful colors. ( http://identify.whatbird.com/obj/360/overview/Harlequin_Duck.aspx )