Female mammals are less likely to be solitary than male mammals. There are many species in which the females stay in the [group] while the males must leave and find a new [group]. There are a few species in which it is the other way around, but this is rare. Besides, if you count the company of the babies, then females are rarely solitary because they are rearing young.
Yes. Tigers, both male and female, have separate territories and usually keep to themselves. Male territories are usually larger and overlap with those of several females for breeding purposes. Tigers are solitary except for mating and raising young.
Except for a female with cubs, bears are solitary animals.
Not usually. Tigers are solitary hunters. There have been occasions where female tigers have been seen hunting with each other.
Usually solitary. Rare to be found in groups.
X chromosome inactivation happens in female mammals.
Sexual reproduction produces an embryo. Mammals usually give live birth except for the platypus and the echidna who lay eggs.
Hamsters are solitary animals, the female will not be receptive to a male unless she is in heat.
They are generally solitary, and if they reproduce, they don't have much contact with their babies.
Snow leopards lead solitary lives. The exceptions to this are a male and female who have come together to breed and a female with a cub or cubs.
Generally, no, platypuses do not live together. They are usually solitary animals. The female and babies may live as a family group until the next breeding season.
No, tigers do not mate for life. They are solitary animals and usually come together only for mating purposes. The male and female will part ways after mating, and the female will raise the cubs on her own.
Stingrays are usually solitary creatures. Though sometimes they will swim in the groups. A group of stingrays is called a school.