With most breeds it is extremely difficult to tell a male duck from a female. You can take them to a professional sexer, but even they can get it wrong. it is a lot more accurate to wait for the ducks to mature.
When the duckling is 3 weeks old their quacks change. Males have a lower, raspier quack and females have a loud high pitched quack. There is also vent sexting, which is done by professionals only, to tell if the baby duckling is male or female.
Domestics - female ducks quack, except muskies, geese don't. There is no simple answer because everything that is different has exceptions in one breed or another. In wildfowl it is even more difficult as some duck are commonly called geese and the word goose is applied to several groups of waterfowl that aren't particularly closely-related.
You won't be able to until they are older. When they are older a rouen will be much bigger in size than a mallard.
you have to sex them. do not try this yourself. find an avian vet near you. go to http://aav.org/vet-lookup/
You can't. You shouldn't keep a wild baby duck because it is illegal. You need to take it to an animal refuge.
Geese have conical bills, Ducks have flat bills.
Rouen ducklings have 2 stripes under their eyes while Mallards only has 1 stripe
[= A Little Baby Girl =][= A Little Baby Girl =]
You pick up the duck and you place your thumb underneath its tail and grip the tail. This is kinda gross but think you are trying to flip the anus inside out and you do that. Is theres a swirly thing in its anus then its a boy, if theres nothing just a bump then its a girl!
The same way you tell if it's a boy or girl dog or human.
might sound nasty but u look between its legs if there a twig and berrys lol its a boy
Girl and boy making a baby
one is a duck the other is a human
You can tell whether or not your rabbit is a boy/girl by looking under its butt.
bye if it has a vagina or a dick
for me no
By the color of the ribbon in the baby's hair or, if the baby has no hair, by the color of the clothing or blanket. If the baby is a boy, the color will be blue; if the baby is a girl, the color will be pink.
go to the doctor and get an ultrasound, then the doctor can tell you if its a boy or a girl
Donald duck is a boy
It depends on the species.
no
No
Duck make baby at 6 p.m.
You can see on the ultrasound sometimes