An Angry Duck is a basic enemy in World 3.
Angry Ducks are believed to be with the pirates, since they are found in the pirate levels. Not much else is known about them, except the fact that they have an extremely high temper and get angry really easily.
In Consoles, Angry Ducks attack you when they see you on the same platform as them. When they attack, they charge towards you at a high speed. When at high points, Angry Ducks can fly off their platforms onto other ones when they charge over the edge of the platform they were originally on, which makes them one of the only enemies that can fly to other platforms. In World 3, they only charge at you. To defeat Angry Ducks, you must hit them three times.