Greens may be a duck, but he suffered the greatest pain of his life when his beloved mate passed away on Thanksgiving Day.

And you thought you were having a bad day. In a truly bizarre turn of events, a supposedly nymphomaniac duck had to have its penis removed after having too much sex. The animal reportedly traumatized ...

FRANKENMUTH, MI-- Nesting season is approaching, and some male mallards are desperate to find a mate. So instead of floating serenely on open water, male mallards are wrestling with each other, ...

This is a preview. Log in through your library . Abstract Previous theory to explain pairing behavior in waterfowl suggested that timing of pairing was constrained by costs to males of being paired ...