No one really knows. However, we do know that gestation periods are based on weight. So according to me calculations based on knowledge regarding the bone density of large mammals I estimate the whales gestation period to be approximately 18.6675 months.
Onward,
~Ricárdo
It usually takes around ten to fourteen months for a whale to give birth, or just over a year.
Blue whales have a gestation period around eleven months
It takes about 60 to 63 days for a female coyote to give birth.
depends on the whale a blue whale's tail is 30 feet and a gray whale's tail is 10 feet
Yes they do have. The Narwhal (meaning "corpse whale" in Old Norse) is a rarely seen Arctic whale. This social whale is known for the very long tooth that males have.
It depends what you mean by biggest. Heaviest? Blue whale. Longest? Probably the Ribbon worm which can get twice as long.
No. Most mammals give birth to live young, but the exceptions are the three species of monotremes - platypus, short-beaked echidna and long-beaked echidna. All species of bird lay eggs, rather than give birth to live young, and most amphibians, reptiles and fish also lay eggs. Some within each classification do bear live young.
3 years
just over a year
It takes about 60 to 63 days for a female coyote to give birth.
like a year
she doesn't give birth - she lays eggs. :o)
Female Capybara's give birth to live young ones. Female Capybaras are pregnant for around 150 days and at the end of gestation give birth to two to eight babies. The more usual number is 4 babies per litter.
it takes 12 months
6-8 months
whale is a mammal so it does not lay egg but give birth.
don't be crazy it takes them three days......lol
If the female lasts long enough, she could give birth to a sugar glider.
17 months