Countries that have no native snakes include Ireland, New Zealand, Iceland and Newfoundland. Hawaii is one part of the United States that is also free of native snakes.Know More
There are several reasons why snakes are not native to certain islands. One such reason is that snakes cannot get to isolated islands surrounded by vast amounts of water. In the case of Ireland, not only did the land bridge between England and Ireland disappear thousands of years ago due to rising waters, but Ireland's climate is too cold for cold-blooded animals. In fact, the only reptile native to Ireland is the viviparous lizard. According to legend, St. Patrick eradicated the snakes himself centuries ago.
Because snakes are so invasive, they are outlawed in those countries to which they are not native. They compete with the native species for food, putting native species at risk. It is a felony to possess snakes in Hawaii. New Zealand has a strict policy in regards to snakes: if a snake is spotted in the wild, specialists are sent to the area to eradicate the problem before reproduction grows out of control. Ireland is occasionally visited by sea snakes that swim to the country from neighboring islands or Southeast Asia.Learn more about Snakes
Native Florida snakes include the eastern indigo snake, common kingsnake, common gartersnake, eastern hog-nosed snake and striped crayfish snake. Florida also has six species of venomous snakes, including the eastern diamond-backed rattlesnake, timber rattlesnake, pygmy rattlesnake, copperhead and coralsnake. The cottonmouth, or water moccasin, is a venomous water snake.Full Answer >
The countries that do not have snakes are Ireland, Greenland, New Zealand and Iceland. The continent of Antarctica also does not have snakes.Full Answer >
Snakes use a variety of techniques and adaptations to defend themselves, including camouflage or fleeing from predators, as well as bluffing, biting and envenoming animals that threaten them. Most snakes seek to remain undetected by threatening animals and flee upon detection. However, snakes that are unable to escape may engage in a variety of defensive displays or deliver possible life-threatening bites.Full Answer >
Snakes are cold-blooded. They become cold if the temperature gets cold. Since snakes cannot maintain their own body temperature, they move to warmer climates to stay warm.Full Answer >