Monday, June 27, 2011

War on Rats

In his dystopian science fiction novel "1984," George Orwell described the rat as "the worst thing in the world." His protagonist, Winston Smith, is not alone in his fear and loathing; musophobia, or the fear of mice and rats, is one of the most common phobias known to man. Anyone who's spent a decent amount of time in a major city has at least a couple of horror stories involving rodents (or in the case of New Yorkers, six to 12). As upsetting as it may be to spy them scuttling along your local subway platform, the havoc wrought by infestations on the island of Manhattan pales in comparison to that of the ecologically fragile archipelagos in the Aleutians and New Zealand.

In his new book, "Rat Island: Predators in Paradise and the World's Greatest Wildlife Rescue," wildlife writer William Stolzenburg reveals that these feral little beasts, most of which have been introduced to the islands by man, are destroying native bird populations one pilfered egg at a time. The stakes are higher than they may appear. Many of these rodent transplants threaten to drive several species to extinction and quicken our planet's already rapid rate of biotic impoverishment. Stolzenburg offers a fascinating, if occasionally grisly, peek into the emerging science of preservation through eradication, as conservationists scattered across the five oceans have begun independent campaigns to save their islands' endangered species from one of our greatest biological weapons: the rat.

Over the phone, we discussed the ethics of extermination, the ways in which rodents (even rats) are often misunderstood -- and the perilous state of our planet's biodiversity.

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