All depends on the species of bat, it can be anything from 40 days - 6 months (bigger bats have longer gestation periods).It is usually quoted as 40 days to 6 months depending on the species. It is virtually impossible to give an accurate answer because they practice delayed fertilisation (or delayed implantation in the case of Schrieber's bat) so the exact start of gestation is impossible to determine.
Reports on sea otter gestation range from four to nine months, with an average of six months. This probably includes a period of delayed implantation of two to three months.
What is embryo implantation and how does it work? Also, how can octuplets be concieved through embryo implantation? What is embryo implantation and how does it work? Also, how can octuplets be concieved through embryo implantation?
yes.
It is delayed
The implantation didn't go well.
Implantation
If you have implantation bleeding then yes you are pregnant.
Implantation period occurs 6-12 days after intercourse. Implantation bleeding lasts a few hours to 3 days.
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.
Breast implantation is a surgical procedure for enlarging the breast.
No. Not everyone experiences implantation bleeding.