Well, male ducks can't lay eggs. (there like humans, only the females can lay eggs) If by chance you meant does a male duck have to fertilize all eggs? No, they do not have to, only in the spring (which is baby season) will the male fertilize the eggs.
Hope that helps! :)
The Peking duck is a breed of domestic duck that is used mainly for egg and meat production. The male duck does not lay eggs, only the female.
No. They do not lay eggs, the female lays the eggs.
NO. Only the hen will lay an egg, the male or Gander is only responsible for fertilizing the egg prior to the hen laying it.
No, only to make fertile eggs
yes if there is no male peacock to breed them they will still lay eggs and set on them
Domestic birds such as chickens and geese lay unfertilized eggs, which people eat.
alligators lay their eggs in a little hole
Female ducks can still lay eggs without a male duck, the eggs just won't be fertilized, which means...no baby ducks.
If an egg is unfertilized, then an embryo cannot form.Fertilized = an embryo can form.UNfertilized = an embryo cannot form, because the male (or lack thereof) did not contribute DNA to create life.
Like most birds it is possible for penguins to lay unfertilized eggs but it doesn't happen very often.
She may be producing eggs, however, frogs do not become pregnant. They will lay their unfertilized eggs whether a male is available or not.
Your goldfish isn't pregnant, its just becoming full of unfertilized eggs. Truthfully you shouldn't worry about it, unless you have a male around who is ready to spawn, the female will just lay her unfertilized eggs and then eat them.
when the seahorses are mating the female seahorse puts about 1500 eggs into the male seahorses pouch. The male seahorse carries the eggs for 4 to 45 days and then releases the seahorses into the water and leaves them.
ducks are sexual they can lay eggs without a male but they wont have baby ducklings in the eggs
If your duck is very colorful then its a male, the female duck (with every species) is not very colorful wich is the one that lays eggs.
A female turtle can still lay eggs without the presence of a male. Either she will lay unfertilized eggs, or she has stored sperm from within the last five years and is still able to lay fertilized eggs.