Rome's bird-busters who else you gonna call?
Dressed from head to toe in a protective white suit and face mask,
Fabrizio Zani is paid to prevent Rome's birds from getting a peaceful
night's sleep.
As millions of starlings dart above the Vatican, Zani and a dozen
colleagues prepare an ear-splitting racket to try to keep away the
creatures which descend on Rome each autumn from northern Europe.
With a flick of a switch, a shrill sound - to the human ear somewhere
between a rusty barn door opening and fingernails dragging down a
blackboard - blasts out.
It is a recording of the starlings' own distress call, amplified
hundreds of times.
In the confusion that follows it's impossible to tell if the birds
are actually bothered by the row. But people hurry away, looking back in
incomprehension, grimacing at the birds' stench, or shielding themselves
with umbrellas from bird droppings.
"We use a different cry each day," said Giovanni Albarella,
coordinator of the starling squad run by the Italian League for the
Protection of Birds (Lipu) which runs the scheme and has recorded a
dozen different bird cries.
"It's all about fooling them," he told Reuters. "The trick is to make
them think they are in danger."
Rome is not alone in its battle. London has used hawks to actually
kill pigeons in Trafalgar Square, while in New York's Times Square
authorities also used a noise-making device to scare away birds in 2006.
A hazard to walkers, motorists and some of the world's most treasured
monuments, thousands of the starlings earlier this month forced a
Ryanair passenger jet to make an emergency landing at the city's
Ciampino airport.
Although shaken, the passengers were unhurt. About 200 of the birds
bloodied the jet's nose cone.
On their own the birds, which each weigh about 80 grams (3 ounces),
are not much danger. But when flying in flocks so dense they can block
out the sun, they are a hazard and their stench is like a poorly cleaned
cage at a zoo.
The white guano dripping like tears down the face of a statue of the
poet Trilussa in the pub-filled Trastevere quarter is testimony to the
scheme's limited success - though the group argues it is the best they
can do.
"Obviously we don't have a magic wand. We can't make the birds
disappear," said Albarella. "If you kill them, they will soon be
replaced, so it probably wouldn't work."
Stone bridges across the river Tiber are still coated in hardened
excrement. In a sidestreet, cars and scooters are caked in it. Some
Romans protect vehicles parked for more than a couple of hours with
plastic sheets.
Rome's leaders decided about 13 years ago that the starling problem
was best tackled, not by trying to poison or shoot them, but by scaring
them into the countryside or Rome's large parks.
At a cost to the city of some 120,000 euros ($150,200) each season,
the squad moves around Rome to where the birds return from a day's
feeding in the countryside.
They are attracted by the relative warmth and lack of predators in
the city's trees.
At times Rome's starling population can reach five million - more
than in any other Italian city, according to Lipu.
"There are too many and they are all over, pooping everywhere," said
Ann Berry, a young American tourist.
Blasting noise at dusk for three days in a row thins the birds out,
but many remain. Others fly on to different parts of the city where the
process begins again.
Members of the squad cover themselves from head to toe in
neon-striped overalls before starting a shift.
"The suit's to keep off the bird poo," said Zani's colleague Roberto.
"The luminous stripes are so the cars can see us and the mask is for the
smell.
"There's an accumulation of guano which creates a soapy substance in
the rain, creating a risk for scooters."
Experiments in Belgium and the United States, with methods varying
from poison to dynamite blasts, have proved less successful, Lipu says.
In addition to the mobile starling squad, it has installed strips of
luminous material and permanent sound systems in some trees to increase
the birds' discomfort.
Despite the Ryanair incident - which airport authorities are still
investigating - the airport's bird-scaring system usually works, they
say.
"The situation at Ciampino is pretty good when it comes to bird
strikes," said Claudio Eminente, head of the civil aviation authority's
bird strike committee.
But not all Romans are satisfied. Groups representing residents near
the airport say the incident is further evidence air traffic over their
homes should be curbed. Some living near the centre are also still
unhappy.
"They've never really tackled this," grumbled resident Maurizio
Barberi as he strolled along the river. "They should really cut back the
trees."
Reuters
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