Q:

Which countries have no native snakes?

A:

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.

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.

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    Are there snakes in Hawaii?

    A:

    Snakes are not native to Hawaii, and it is illegal to bring them to the islands. As of 2014, there have been reports that snakes have been spotted, which could be a problem since there are no natural predators to control them on the islands.

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    A:

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