Well, the male is like any other duck, it has curled tail feathers.As for the female , the ducks I own are mallard hens and a male and the females are brown witch means they are discolored, so maybe the female pekin duck is dicolored or they are white just without curled tail feathers. This is all I know but i hope it helped a bit.
Feeder fish, How do you tell male from female of the?
How do you tell a male pacific frog from a female
Both male and female emus have blue on their necks. It is impossible to tell the male and female apart by appearance alone.
You can tell if a dog is male or female by looking at their genitals. Male dogs have a penis and testicles, while female dogs have a vulva.
You can tell a male angel fish from a female one by all the colorful stripes it has. [the male one]
A male pike is commonly referred to simply as a "pike." In terms of scientific classification, both male and female pikes belong to the species Esox lucius, often known as the northern pike. While there are no specific terms that distinguish male pikes from females in everyday language, they may exhibit different behaviors and physical characteristics, particularly during the breeding season.
Because the male has a mane and the female does not have a mane.
When they are fully feathered, the male will have feathers that curl on his tail and the female doesnt. This is how you tell if they are male or female without handling them
When they are fully feathered, the male will have feathers that curl on his tail and the female doesnt. This is how you tell if they are male or female without handling them
The life cycle of a pike fish begins with spawning in early spring. The female lays eggs in shallow water, which are fertilized by the male. The eggs hatch into larvae, which grow into juveniles and eventually mature into adult pike.
A snail is both female and male. They are hermaphrodites.
Male betta's are more colorful then female's