Is this a secret agent duck? If so, it is a very secret agent duck. The one with orange feet, if it is a duck, is a duck ..... disguised as a goose, impersonating an arctic duck.
Gary Leers claims that arctic ducks ( sometimes called sanguine penguins) are rather vicious .... savage biters. He says arctic ducks have sharp, cutting bills.
On the other hand, this may just be a formal avian party playing "Duck - Duck - Goose - Duck".