Determining the sex of a duck can be important for various reasons, such as for breeding purposes or to gain a better understanding of the species’ population dynamics. Several characteristics can be used to distinguish between male and female ducks, including their size, coloration, and behavior.
One of the most noticeable differences between male and female ducks is their size. Males are typically larger than females, with a longer body and larger head. They also have a longer and thicker neck, and their bill is usually longer and wider. In addition, male ducks often have a more pronounced crest on their head than females.