Not all animals with long gestation periods are large mammals. There are worm-like animals that live young, including velvet worms.
Which animal has the longest gestation period?
Sharing: Elephants have the longest gestation period of any living mammal. 2021
Why do large animals have a long gestation period?
Animal size / mass – Larger animals tend to have a longer gestation period (because they tend to produce larger offspring) Growth levels at birth – Developed infants usually have a longer gestation period will be needed.
Why do animals have the longest gestation period?
Elephants have the longest gestation period of all mammals. Pregnancy of these mild giants lasts for over a year and a half. The average gestation period for elephants is about 640-660 days, or about 95 weeks.
How long is a woman pregnant?
Mammal Gestation Period (Sun) Cow279–292 Deer (White-tailed Deer) 201Dog (Domestic) 58–65, Average 61Donkey365
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