Yes. Any Animal Needs To Be Mated with, to either give birth or lay eggs....
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Improvement: other then the chicken which doesn't need a male to lay eggs
No. But it has to mate to lay fertilised eggs.
Yes, Hens and Roosters have to mate for a chick to be born. Hens will still lay eggs without mating but they will not be fertilized.
Hens are chickens.Hens are female chickens and lay eggs.Roosters are male chickens and do not lay eggs.So your answer is YES, you need a hen to lay eggs.
All turtles need to have mated in order to lay eggs, unlike birds who will lay infertile eggs, turtles won't.
yes
not long after the female and male have mated
No.
Yes turtles will lay eggs if they have not mated. The eggs will not be fertile in most cases, unless the turtle has mated previously. A growing number of species are known to retain sperm to produce mixed parentage clutches, sometimes for several years.
After they have mated and they are ready to lay the eggs.
You don't ever really find out, until the eggs hatch, or not hatch in the spring. Because, even if she has not mated, she will still lay eggs.
A well-mated and well-fed queen of quality stock can lay about 2,000 eggs per day.
They are mated by a rooster, which fertilizes the eggs. They lay fertilized eggs, and then incubate them until the hatch occurs.
T-rex would have mated like most land vertebrate, and after some period of time the female would lay eggs.
No, the female cannot lay eggs without a male, unless they have mated before hand and the female is willing to continue laying the eggs.