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GUANA
ISLAND SCIENTIFIC PROGRAMME CARRIES OUT IMPORTANT RESEARCH.
An
international team of scientists, led by Dr. James Lazell,
President of the Rhode Island USA based Conservation Agency, has
completed a month of research on Guana Island.
Every year in October, Guana Island hosts a scientific research
programme. Scientists are invited to the island to conduct their
studies in the areas of natural history, ecology, conservation
biology, systematics and biogeography. Their results are
relevant to natural resource preservation and species
conservation in the BVI.
In an interview with The Island Sun Tuesday, Dr. Lazell, who is
also Director of the Guana Island Wildlife Sanctuary, explained
that the sanctuary on Guana Island was established in 1980 and
the programme featured a month of activities focusing on plants
and animals.
Dr. Lazell pointed out that a large number of species had been
wiped out thousands of years ago, e.g. a guinea pig like rodent
domesticated by the Amerindians, a chicken like bird called the
flightless rail, parrots and the stout iguana.
“The first that occurred to me from the inception was
the need to do an inventory of the island,” according to Dr.
Lazell. “There were two counts which had to be done, one was
the presence/absence and then the second was to get an idea of
the population and that was not an easy thing to do, so we had
to engage a cadre of experts.”
He said there were scientists working on the different species
of lizards, of which they found eight; snakes 3; bats
4; butterflies 31; spiders 150; land crabs 10;
grasshoppers 4 or 5 and others.
“As we develop this list, other people work on the ecological
physiology of the animals, like water balance,” he continued.
“We also look at energetics, that is how fast they can run,
how much time they spend basking in the sun and their diets
what do they eat and who eats them.”
In addition, the scientists examine the molecular biology of the
animals by tagging them with micro chips and monitoring their
activities from year to year to see whether they’ve grown and
whether they’ve lived in the same place or moved around.
The focus of the research programme expanded in 1990 to include
the marine environment, with the activities directed by Ms.
Lianna Jarecki, daughter of the Guana Island resort owners Dr.
Henry and Gloria Jarecki of the Falconwood Foundation that
supports the research programme.
The research is not only confined to Guana Island. The
scientists go island hopping as well to collect specimen and
this year, they found an unidentified species of the
whipscorpion, which they have taken back for analysis at the
Harvard University museum.
This year, the team of scientists were drawn from China, the
U.S., St. Croix, Dominica and Romania and included botanists,
herpetologists, entomologists and archaeologists.
While here, they conducted a lecture and symposium at the H.
Lavity Stoutt Community College (HLSCC). The symposium
highlighted talks and photographs on Raptors in the BVI, The
Mysteries of Distress Calling, Invader Plants, Body Size and
Habitat in BVI Lizards and Opportunities for Study and Research
at Texas Tech.
Dr. Lazell said the HLSCC provided strong support to the
programme. He also mentioned that every year, the
scientists play host to a number of students who take part in
the science fair and also youth from the Adventist Pathfinders.
“It’s an outreach to let the community know what we’re
doing and some of what’s unique about the territory,” he
said. “Unfortunately, we don’t get as big an audience as we
would like at the lectures, which really aren’t technical at
all, we try to avoid using scientific names, we’re really just
re-telling the story.”
The team of scientists left the territory Wednesday. The
research programme resumes next year October.
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© 2003 by SUN ENTERPRISES (B.V.I.) LTD.
PUBLISHERS OF THE ISLAND
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