When mature, sharks usually mate in spring and summer. The gestation period is 9 months to 2 years (the gestation period of frill sharks can be 3.5 years). The average gestation period for most species is 9-12 months.
How long is a shark pregnant?
104 weeks. Some shark species, like mammals, carry juveniles in the womb. Spiny dogfish can be pregnant for up to 24 months, making them the longest gestational period of any vertebrate. And you thought 9 months seemed like a long time! 4авг. 2021
Are sharks pregnant for 4 years?
Sharks are notorious for their incredibly long gestational periods. Most sharks are pregnant for about 12 months, but the gestation period varies from 5 months to 3 years. 2019
How many babies do sharks have?
Many sharks give birth to live shark babies called puppies. Shortfin mako sharks, bull sharks, lemon sharks, and blue sharks are examples of living sharks. Great white sharks usually have only one or two puppies at a time, but some other sharks can give birth to up to 20 puppies.
How often do sharks have babies?
For example, it is expected that it will take a total of 100 years for the dusky shark population to return to healthy levels. This is because females give birth to only 3 to 16 puppies every few years.
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