Aug 22, 2025 · Garter Snakes, which are ovoviviparous, have a gestation period that commonly ranges from 60 to 90 days, though some can extend to 90-100 days. Boa Constrictors, also live-bearers, …

Jul 15, 2024 · Walruses have the longest gestation period of all pinnipeds (a group of mammals that includes seals and sea lions), carrying their young for up to 15 to 16 months.

May 16, 2025 · Discover how long snakes are pregnant across different species. From ball pythons' 4-week egg development to rattlesnakes' 3-month gestation, temperature affects it all!

Among marine mammals, manatees have one of the longest gestation periods, lasting 12 to 14 months. These gentle giants, closely related to elephants, carry their offspring for nearly a year before giving …

Dec 4, 2025 · Quick Take Many animals have gestation periods longer than humans, varying by metabolism, size, and intelligence. Frilled sharks can gestate for up to 3.5 years due to slow …

Mar 27, 2025 · Most snakes don’t have long gestation periods, but northern copperheads can be pregnant for up to nine months, and could give birth to up to 10 offspring. Some species of lizards, …

Jun 9, 2025 · Rhinoceroses have a gestation period of about 15 to 16 months, which is necessary for the development of their robust bodies and horns. These features are vital for protection and survival …

What are Gestation Periods? The gestation period, which is the time between conception and birth, varies significantly across the animal kingdom. While human mothers typically carry their babies for …

Feb 2, 2020 · So, just how long can the most extensive animal gestation periods get? Today we’ll be looking at 10 of the longest gestation periods in nature and ranking them according to how many …

Reticulated pythons have the longest gestation period of all snakes. They carry their young for up to six months! (Source: National Geographic) The intricacies of snake reproduction unveil the unique …