− | In the game the female, egg-laying ducks have green heads. In actuality, only male [https://en.wikipedia.org/wiki/Mallard Mallard ducks] have the characteristic green heads. Females are brown. | + | In the game, the female, egg-laying ducks have green heads. In actuality, male mallard [https://en.wikipedia.org/wiki/Mallard Mallard ducks] have the characteristic green heads. Females are brown. However, domesticated Cayuga ducks have green feathers in both sexes. |