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Half a century ago, Belgian Zoologist Bernard Heuvelmans first codified cryptozoology in his book On the Track of Unknown Animals.

The Centre for Fortean Zoology (CFZ) are still on the track, and have been since 1992. But as if chasing unknown animals wasn't enough, we are involved in education, conservation, and good old-fashioned natural history! We already have three journals, the largest cryptozoological publishing house in the world, CFZtv, and the largest cryptozoological conference in the English-speaking world, but in January 2009 someone suggested that we started a daily online magazine! The CFZ bloggo is a collaborative effort by a coalition of members, friends, and supporters of the CFZ, and covers all the subjects with which we deal, with a smattering of music, high strangeness and surreal humour to make up the mix.

It is edited by CFZ Director Jon Downes, and subbed by the lovely Lizzy Bitakara'mire (formerly Clancy), scourge of improper syntax. The daily newsblog is edited by Corinna Downes, head administratrix of the CFZ, and the indexing is done by Lee Canty and Kathy Imbriani. There is regular news from the CFZ Mystery Cat study group, and regular fortean bird news from 'The Watcher of the Skies'. Regular bloggers include Dr Karl Shuker, Dale Drinnon, Richard Muirhead and Richard Freeman.The CFZ bloggo is updated daily, and there's nothing quite like it anywhere else. Come and join us...

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Tuesday, November 23, 2010

D R SHOOP: Stinky invader arrives in Minnesota


First came the gypsy moth, then the Japanese and Asian lady beetles, the soybean aphid and emerald ash borer.


Now say hello to the brown marmorated stink bug, the next invasive insect to land in Minnesota -- this one with its own unique, er, scent.

Of all places, the first specimen was found at the plant protection division of the Minnesota Department of Agriculture. Although Minnesota has been home to other varieties of stink bugs, it is the first time this bug -- also known as the Asian stink bug -- has been found in Minnesota, state agriculture officials said. It most likely hitched a ride on a shipment of equipment from the east coast, officials said, and that makes them think there might be others elsewhere in the state.

"The fact it arrived here the way it did suggests that it's happening elsewhere, too," said Bob Koch, an entomologist with the state Agriculture Department.

The brown marmorated stink bug, which has distinctive black and white markings on its abdomen, has been making a nuisance of itself across the Eastern United States since 2001. Native to Asia, the pest was first identified in the U.S. in Pennsylvania. It has since been reported across the mid-Atlantic region, in Oregon and in other states.

If - or more likely when - it becomes established in Minnesota, it is likely to be particularly troublesome for farmers and vegetable gardeners, said Koch. "It can become a significant pest to the production of fruit trees and vegetable crops," he said. "It also feeds on soybeans, field corn and sweet corn." The stink bugs aren't nearly as problematic as the emerald ash borer, which kills the trees it inhabits, said University of Minnesota entomologist Jeff Hahn. But in the last year or two there has been an explosion in the number of marmorated stink bugs in other regions, causing loss in some crops, he said.

The bugs also have an annoying tendency to become home invaders in the fall. When the weather cools, they seek warm places. But unlike Asian lady beetles, which do the same thing, the stink bug, well, stinks. When threatened, it releases a foul-smelling liquid as a defence mechanism. That, said Koch, could be one reason why birds aren't likely to go after them.

Unlike the stink bug varieties that are native to Minnesota -- and like all invasive species in general -- the marmorated stink bug could be difficult to control because in this country it has no natural enemies or predators. Koch said the Agriculture Department will start trying to figure out how farmers can control it with pesticides or other methods.

The bug typically spreads to new areas by flying or by stowing away in shipping containers or vehicles. It is unclear how the insect arrived in the laboratory building, state officials said. The agriculture department's bug hunters are now searching the laboratory to find and eradicate any other stink bugs that may have arrived, Koch said.

"In Arizona, there was a motor home coming out of the East that was infested with them," Koch said. "They are getting moved around pretty easily."

Koch said the bugs will show up in homes before they start damaging crops. Don't smash them unless you're willing to live with the smell. Koch said the best way to get rid off them is with a vacuum cleaner. But he advised putting a nylon stocking over the end of the hose to catch the bug before it gets inside the vacuum cleaner "Otherwise you'll have a pretty smelly vacuum cleaner," he said.

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