September 17, 2007
Spider Sense is
Tingling in Texas
While human beings
weave their political sleights of hand in the nation’s capital and
elsewhere, web spinners of a different kind have been working overtime
in Texas.
Some 12 different
kinds of spiders banded together to produce a web measuring 200 square
feet in a state park next to Lake Tawakoni, about 50 miles east of
Dallas. According to news reports, this mega-web looks more like a
canopy and covers a pond that became swollen with water after the
torrential rains of the spring and early summer.
The resulting prime
hunting conditions fostered highly unusual cooperation among
eight-legged critters who are normally solitary stalkers and even
cannibals. Experts theorize that their web-canopy co-op enables them to
exploit to the utmost the bumper harvest of mosquitoes and other flying
banquets arising from or attracted to the freshly renewed pool of water.
Reports of this über
web, combined with all the media hyperventilation about General David
Patraeus’s non-report on Iraq, call to mind the E.B. White children’s
classic, “Charlotte’s Web”. In a barn on a farm lives a piglet named
Wilbur, a litter runt who becomes the pet of a girl named Fern. Now that
he’s growing up, he’s most likely destined for a date with the butcher,
much to the consternation of all the farm animals, not to mention Wilbur
himself.
Enter Charlotte A.
Cavatica, an arachnid clever enough to embed the words, “Some Pig,” in
her web. That and ensuing web messages spark a frenzy of human interest
and activity, all focusing on the presumably extraordinary porker while
entirely missing the real story: an insect better versed in English than
too many of today’s high school graduates.
Meanwhile,
Charlotte’s real-life cousins do not give out feel-good vibes like
pandas or kittens. They make most of us uneasy and terrify many. This
still unexplained human dread of spiders is aptly summed up in the
arachnophobe’s worst nightmare – Shelob, of the epic fantasy “Lord of
the Rings”, the gargantuan hunter with a taste for two-legged prey.
Despite their
overall creepiness, spiders still have lessons to offer us, provided we
can stop shuddering long enough to pay attention. For one thing, they
are utterly tenacious and endlessly patient. No matter how impossible
the task appears, a spider will build its web. If that web is destroyed,
the spider simply rebuilds. And then it waits. And waits. And waits some
more. Sooner or later, food arrives in the form of some hapless critter
blundering into the web owner’s virtually invisible silken trap.
Spiders may also be
far smarter than we humans want to believe. They certainly are
problem-solvers, a characteristic usually associated with higher
intelligence. Every spring as I walk out into my front yard to retrieve
the newspaper, I invariably break through some enterprising arachnid’s
handiwork strung out between the magnolia tree and the mailbox, blocking
my path. We go through this a few times, and then the web moves
someplace where I don’t damage it on my daily routine. Spiders learn
quickly how to avoid needless effort.
If spiders display
some positive characteristics, like providing natural mosquito control,
they are also messy eaters. Beneath any web invariably are piles of the
dried-out remains of the specials du jour. It looks like those very
casual eateries where patrons pry the flesh out of all the shellfish
they can wolf down and then dump the leavings on the floor. Not much fun
for the clean-up crew. Bring on the spider-eating lizards!
© 2007
North Star Writers Group. May not be republished without permission.
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