COMMON SNAPPING TURTLE
Phylum: Chordata
Class: Reptilia
Order: Testudines
Family: Chelydridae
Genus: Chelydra
Species: Chelydra serpentina
The Common Snapping Turtle is native to North America, ranging from southern Canada through most of the United States to northern Mexico. It inhabits freshwater bodies with muddy bottoms and dense vegetation—such as ponds, lakes, swamps, and slow-moving rivers. Lifespan in the wild, these turtles live approximately 30–40 years, while in captivity, they can exceed 50 years under proper care. Adults typically weigh between 10 and 35 kg, with some large males reaching up to 40 kg. The carapace length ranges from 20 to 50 cm, though exceptionally large individuals may exceed 60 cm.
Snapping turtles are mostly solitary and primarily nocturnal. Although known for their aggressive behaviour on land, they are usually calm in water. Females lay 20–40 eggs in nests dug into the ground near water sources. The incubation period lasts 80–100 days, and hatchlings instinctively make their way to the water immediately after emerging. Omnivorous. Their diet includes fish, amphibians, aquatic insects, snails, waterfowl, and carrion, as well as aquatic plants and algae.
The genus Chelydra appeared approximately 90 million years ago. These turtles are among the most ancient of modern reptiles, retaining several primitive features from early turtle ancestors.
In Native American folklore, the snapping turtle symbolises endurance and strength. It is sometimes portrayed as the “world turtle” that carries the Earth on its back.
The species has been widely studied by herpetologists for its distinctive behaviour, adaptability, and ecological role in aquatic environments.
According to the International Union for Conservation of Nature (IUCN), the species is classified as “Least Concern.” Populations remain stable, though localised declines occur due to habitat loss and human exploitation.
5 Interesting Facts
- The snapping turtle has incredibly powerful jaws capable of crushing sticks or even small bones.
- It can absorb oxygen through its skin and throat lining, enabling it to stay underwater for up to 50 minutes.
- Young turtles use a worm-like appendage on their tongue to attract fish — a unique hunting adaptation.
- They can hibernate beneath ice, buried in mud, for several months without breathing air.
- Despite their fierce appearance, snapping turtles play an important ecological role by cleaning up carrion and maintaining healthy aquatic ecosystems.
