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The first garter snake to be scientifically described was the eastern garter snake (now Thamnophis sirtalis sirtalis), by zoologist and taxonomist Carl Linnaeus in 1758. The genus Thamnophis was described by Leopold Fitzinger in 1843 as the genus for the garter snakes and ribbon snakes. [ 2 ]
It is one of the most aquatic of all garter snakes. [1] Narrow-headed garter snakes hibernate between October or November to March in rocky outcroppings above the flood line. [9] [11] They are viviparous and give birth to 4-17 young in late July or August. They are sexually mature at around 2 years. [9]
Winter temperatures near their habitat are very harsh and sometimes even drop below zero. [8] During low temperatures in fall and winter, tens of thousands of male and female red-sided garter snakes hibernate together, in a shared underground communal den, for about eight months each year to protect themselves from cold weather and predators.
Here is what goes down at the snake dens: Like all other snakes, red-sided garters are cold-blooded. During the winter, when the temperatures drop to below freezing, they hibernate for eight months.
The common garter snake species is often found in mountainous areas, along coasts and even in sagebrush deserts, but are most common closer to water or in gardens. Common garter snakes have bright ...
Finding just a snake skin, a really big snake skin. When the temperatures begin to drop, snakes go into a state called brumation . This event acts as a type of hibernation for cold-blooded animals.
It is an immensely variable species, and even the most experienced herpetologists have trouble with its identification. They are medium-sized snakes, usually 46–104 cm (18–41 in). Like many species of North American garter snake, the western terrestrial garter snake
Garter snakes do not exhibit mimicry or aposematic coloration; relying on cryptic coloration for protection, they will freeze until they know they are spotted, then attempt a stealthy departure. [18] The decision of a juvenile garter snake to attack a predator can be affected by whether the snake has just eaten or not. Snakes that have just ...