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- THE WEEK, Page 24HEALTH & SCIENCEThese Ain't Escargots
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- A slither of invaders threatens the continental U.S.
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- It began as a scam. Several crates, all innocently marked
- "Reptiles," were flown from Lagos, Nigeria, to the U.S. Their
- secret cargo: 1,000 Giant African Snails, considered by experts
- to be the most dangerous land snail in the world. By the time
- authorities knew they were in the country, the gastropods had
- slipped out to animal dealers in 25 states from Florida to
- Montana.
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- The baseball-size pets sell for about $10. To the right
- owner they provide sensitive, undemanding companionship. But if
- any of the Giant Africans are the same species that terrorized
- Florida for several years during the 1970s, they can also cause
- disaster on a biblical scale. Sexually mature at the age of five
- months, a single pregnant, hermaphroditic snail can, if it
- escapes to the wild, give rise to as many as 16 quadrillion
- descendants in five years. Armed with 80,000 rasping teeth and
- weighing up to a pound, each of these offspring can wade through
- an entire head of lettuce at one sitting. "It eats anything,"
- says University of Michigan zoologist J.B. Burch. House paint.
- Dead Rats. Beer. Describing an infestation in Ceylon early in
- this century, a British explorer wrote, "The huge snails were
- to be seen -- literally in millions -- crawling over the ground,
- climbing up walls, fences, and poles." The few Giants that have
- been captured by the feds thus far appear to be a less prolific
- variety, but the Department of Agriculture is still trying
- frantically to round up the animals. "Anyone with Giant African
- Snails in their possession should not turn them loose," pleads
- an alarmed official. "They should turn them in."
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