Also: Geese are aggressive and powerful. They are always looking for a fight, and never back down.
They have powerful legs & feet, and have been known to use them as weapons.
Ducks, on the other hand, are easily intimidated. They make a lot of noise, but rarely back it up with action. They often "retire" for long periods of time, and can frequently be found in the jungle.
They are also known to have weak toes.