The total gestation period is about eight months and includes a period of delayed implantation. The fertilized egg divides into a hollow ball of cells one layer thick (a blastocyst),then stops growing and lies free-floating in the uterus for about four months. The blastula then implants in the uterine wall and continues to develop. Delayed implantation assures that the cub is born during the best time of the year for survival and allows the female to get into good physical condition and use her energy for nursing her newborn cubs. The actual embryonic development is estimated to be four months.
Monkeys have a gestational period of 140-150 days. During ths time, the embryo develops and recieves nutriants from the mother.
The gestation period of a yak is approximately 260 days.
The average gestation period for penguins is 63 days. After the female lays the eggs, she then passes them onto her mate to keep them incubated.
Gestation is when an embryo is inside the womb of female animal. The gestation period is the female's pregnancy, from conception to birth.
The average time that a pronghorn is in gestation is 9 months The average time that a pronghorn is in gestation is 9 months7 months
About 4 weeks.
During her gestation period, a female chimpanzee will eat more to support the growth of her fetus, rest more frequently to conserve energy, and engage in social interactions with other group members to maintain social bonds and support.
The gestation period of a sea lion is up to 12 months. gestation of 11 to 11.5 months 12 months A female sea lions gestation period is 12 months, including a 3 month delayed implantation. During this time the fertilized egg is free-floating and not attached to the uterine wall.
A female Giraffe starts breeding at the age of four. The gestation period is 15 months.
The elephant is a mammal, and gives live birth after a period of gestation. The only egg is released by the female and is fertilised by the sperm from a male, all of which happens internally in the female.
The gestation period of a white wolf is typically around 63 days, similar to other subspecies of wolves. During this time, the female wolf will carry and nourish the developing pups before giving birth to them in a den.
It i normal for a female lizard to have a period.