Pandas reproduce through mating in a procedure that is similar to other mammals; the mating season occurs between March and May, when the female has a two- or three-day period of estrus. At that time, the male mounts the female panda, copulating for a period of time between 30 seconds and five minutes. Gestation then lasts between 95 and 160 days.Know More
If the mother gives birth to twins, generally only one survives in the wild. The mother selects the stronger cub and leaves the weaker one to die. Because mothers store no fat, they do not have the ability to produce sufficient milk for two cubs, and the father does not participate in raising the cub.
While pandas are black and white as adults, cubs are born pink, unable to see and having no teeth. Their average birth weight ranges between 3 and 4 ounces. Over the next two weeks, the cub's skin turns gray at those points on the body where it grows black fur. Giant panda cubs stay with their mothers for the first 18 to 24 months of life.
Pandas in captivity have a difficult time completing the mating process, as the environment seems to remove their desire to mate. Some researchers have attempted to give males Viagra and show them movies of pandas mating to increase their motivation.Learn more about Zoology
Pandas, like all other mammals, give live birth. Pandas breed only once a year; mating season occurs from March to May, and females are in heat for 2 to 7 days. During this time, a female typically mates with several male panda bears.Full Answer >
Killer whales, like all other mammals, reproduce through sexual reproduction, which requires the union of a male killer whale's sperm with a female killer whale's egg. Once conception occurs, the fertilized egg develops into a young mammal that remains in its mother's uterus for approximately 17 months before being born.Full Answer >
Alligators reproduce via internal fertilization, mating at night and eventually laying 35 to 50 eggs in a small pit, which is then covered with a nest of decaying vegetation. About five times as many females are hatched as males after an incubation of 65 days, with the sex of offspring determined by temperature rather than genetic differences. The mother guards the eggs and digs them up as they begin hatching.Full Answer >
BioExpedition explains that giraffes reproduce through mating. Male giraffes are typically ready to mate when they are 6 years old, although more mature bulls often mate first before the younger ones. Female giraffes are ready to mate when they are around 4 years old.Full Answer >