| It
is said that the first European to land in Brazil was the Portuguese
explorer Pedro Alvarez Cabral in 1500. At that time the Atlantic
Forest ecosystem extended some 2000 miles along the coastline and
inland in some places for hundred of miles but today less than 5%
of the forest's original flora remains.
In 1832 Darwin wrote of his first encounter with this lush forest:
"The day has passed delightfully. Delight itself, however,
is a weak term to express the feelings of a naturalist who, for
the first time, has wandered by himself in a Brazilian forest.
The elegance of the grasses, the novelty of the parasitical plants,
the beauty of the flowers, the glossy green of the foliage, but
above all the general luxuriance of the vegetation, filled me with
admiration. ... The noise from the insects is so loud, that it may
be heard even in a vessel anchored several hundred yards from the
shore; yet within the recesses of the forest a universal silence
appears to reign.
To a person fond of natural history, such a day as this brings with
it a deeper pleasure than he can ever hope to experience again."
(Voyage of the Beagle, pp.11-12) Logging operations,
sugarcane and coffee plantations, huge agricultural schemes, hydroelectric
dam projects, highways, and increased population have each taken
their toll of destruction on this ecosystem.
The Portuguese
named the country after a tree of the Atlantic Forest , brazilwood,
coveted for its red dye. Today, although nearly everybody
knows of the threats to the Amazon rain forests, we hear little
of this forest and of the tree that gave Brazil its name.
Today, although government-funded reserves have been set up to protect
brazilwood, and although it is not in danger of extinction, few
of these trees can be found in the wild.
Brazil (officially
the Federal Republic of Brazil) is the fifth largest country in
the world and the only South American country where Portuguese is
the national language. Almost twice the size of Western Europe,
it is the largest country on the South American continent, occupying
about 47% of the land area, and sharing borders with every country
except two--Chile and Ecuador. Most of the country lies between
the equator and the Tropic of Capricorn. The four major ecosystems
are unrivaled in their diversity and expanse. In addition
to the Atlantic forest, these ecosystems are: the pantanal
(Portuguese meaning "large swampland"), the world's
largest fresh water wetland, bordering Bolivia; the cerrado,
a vast expanse of grasses, shrubs and trees resembling the African
savannas, although the trees are small and misshapen with thick
bark that gives them protection against fire, sun, and insects;
and the great Amazon basin that lies in the north, occupying some
42% of the Brazilian land area. In a country celebrated
for its natural beauty, about 75% of the population lives in urban
areas.
We left
Bolivia the day after returning to Santa Cruz from our trip into
the Noel Kempff Mercado National Park and we were already running
out of time. With barely a month left, we had to choose our
Brazilian destinations carefully. We had no time to visit
the world- famous cities of Rio de Janeiro or São Paulo, on the
coast.
We very
much wanted to experience the pantanal; however, the remoteness
and difficulty of travel simply did not allow us to go in the time
we had remaining. Next time! We decided not to try to
see the Atlantic forest that Darwin saw because the area where he
visited is now largely urban. We were going to Brazil mainly
because we had a long-standing promise to visit a professor friend,
Dr. George Eiten, who is now retired and living in Brasília, the
capital city.
Brasília
is a completely planned city, built in the cerrado in less
than three years. On April 21, 1960, it officially replaced
Rio de Janeiro as the capital. The decision to move the capital
was made to encourage movement of people into the sparsely- populated
interior from the overcrowded coast.
Today more
than two million people live here, mostly in the blocks of apartments
all planned and built when the city was built. The climate
is so mild that no heating or air conditioning is needed!
Because it is a dry area, water conservation is a must and electricity
is very expensive. We were very watchful of our energy use
because we didn't want to increase the bills for our hosts!
Dr. Eiten
is a well-known botanist who has spent more than 30 years studying
the cerrado vegetation and he had promised to travel with
us to see the area and its rich flora. Sadly, he suffered
two strokes earlier in the year and was unable to travel more than
one day at a time; nevertheless, he showed us some of his research
areas and introduced us to many new plants. We were reminded
that waiting 25 years (as in this case) to visit friends is not
wise! His wife told us that he was determined to take us out
into the field and that she knew our impending visit had helped
his recovery.We felt good about that! Although we could only
stay a week, we were able to see and learn much about this unusual
city.
The nature
of its avant-garde architecture has earned it a UNESCO (United Nations
Educational, Scientific, and Cultural Organization) designation
as a World Cultural Heritage Site. It is certainly the least
traveler-friendly capital I have ever visited. One simply
must have a car for transportation because the buildings are very
spread out and there are no pedestrian walkways. The main government
buildings are surrounded with water over which huge ramps were built
so that officials drive directly into the parking areas on the lower
levels and take elevators to their offices. Security is certainly
enhanced with this arrangement!
The history
of this city is well-told in The Capital of Hope: Brasília
and Its People (1980) by Alex Shoumatoff. We were interested
to learn that the city's designer, architect Oscar Niemeyer, never
lived there--he lives in a traditional house in São Paulo.
We decided
that we simply had to visit the Amazon basin for several reasons:
we are botanists and this is the greatest expanse of rainforest
in the world; Ed and I first met in the Peruvian region of the Amazon
and wanted to revisit this great river; the fascinating cities of
Belém and Manaus figure prominently in one of the greatest botanical
stories of all--the boom and bust history of the rubber trade in
the mid 19th - early 20th centuries. This story is told by
many writers; however, one of the most interesting books that relates
some of the history is One River (1996) by Wade Davis.
Dr. Davis visited the Meredith campus and spoke on this topic at
the 1997 Honors Convocation.
We were
able to fly non-stop from Brasília to Belém, a distance of ~1400
miles to the north. A nearly straight road runs between these
two cities, although by flying we were able to cut the travel time
from days to hours. We're often reminded that a traveler can
have a faster, more comfortable, more expensive trip by flying,
or a slower, sometimes less comfortable, less expensive trip by
bus or train. Because it's possible to see the countryside
(very important for biologists!) and to stop along the way to get
a better understanding of the areas being traveled, we choose ground
transportation when we have the time.
Leaving
the plane in Belém is like walking into a sauna after the pleasant
temperatures of Brasília. This city, founded by the Portuguese
in 1615 near the mouth of the Pará River, 86 miles upriver
from the mouth of the Amazon, is known as the "Gateway to the
Amazon." We spent our few days here visiting a large
botanical reserve, learning about the fruits and vegetables for
sale in the markets, sampling new foods, and trying to survive speaking
Portuguese, which is even more limited than our Spanish. We
really missed George and his wife!
Most of
the Amazon basin is impenetrable except by water and travel is extremely
slow and laborious; flying from place to place is necessary for
all except the most leisurely travelers who have the time to spend
days getting from one place to another. We flew from Belém
to Manaus late in the evening because planes do not fly this route
during the day when tropical thunder storms are most likely to hit.
Manaus is
a wonderful city with a mixture of everything Brazil has to offer!
Indians from many tribes in various types of clothing mingle on
the streets with people dressed in the finest Western clothes.
Located some 1200 miles from the mouth of the Amazon, it is the
major Brazilian city on the river. Manaus is a free-trade
zone where people from far and wide come to buy foreign-made goods
free of import taxes. Streets are lined with shops announcing
prices over loudspeakers that compete with blaring music coming
from huge sound systems. Traffic is heavy and pollution is
evident. One of the pleasures of being here is eating foods,
especially fruits, that were new to us. Fruits with names
such as guarana, caju, and acerola are used
to make delicious fresh drinks sold in small shops on nearly every
street. The national soft drink of the country is made from
the guarana, which tastes unlike any juice drink we've ever
tasted!
One of the
most unexpected pleasures was meeting the director of a travel company,
Swallows and Amazons, Tourism Unlimited. A young American,
he is married to a Brazilian whose family owns a lodge on the Rio
Negro about a day's trip out of Manaus. He is anxious to have
students travel to this area and learn more about nature in one
of the world's richest rain forests. A graduate of Bennington
College, he has invited Bennington students to come to the area
to assist in making a guide to the local flora and fauna.
[Meredith students would be welcome as well. I hope that some
Meredith students will be interested in this opportunity.
I also am thinking of taking a group there as a part of our international
study program.] Ed and I could not have found anyone more
interested in helping us plan for a boat trip on the Rio Negro (the
major black-water tributary of the Amazon) and the Solimões (the
official name of the Amazon above Manaus). The Amazon, as
you might have heard, was named by the Spanish explorer, Francisco
de Orellana, who made the first descent of the Amazon in 1541-1542
down from the Putumayo. He told of seeing female worriers
along the river who cut off a breast in order to hold their bows
to their chests like the legendary Greek Amazons. The longest
river in the world, the Amazon is fed by 1,100 tributaries as it
makes its way from its source in the Peruvian Andes to the Atlantic
Ocean over a distance of some 4,000 miles.
The highlight
of our time in Brazil was our boat trip! We spent a week on
a small boat with the captain, a cook, and an Indian guide.
By day we watched life along the river, tried to identify the birds,
plants, fish, and other living things we saw and by night we listened
to the sounds of the forest from our hammocks or watched the sky
from the blackness of the river almost wholly without artificial
light. The Milky Way never ceases to thrill when seen in true
darkness, as ancient peoples saw it with the billions of stars making
it look as if a great splash of milk had been thrown across the
sky. The Southern Cross, simple yet awe-inspiring, reminded
us that all too soon we would be crossing the equator and heading
north to the more familiar (and certainly less-dark) skies of home.
We ate delicious fish that had been bought in the market in Manaus
since fishing from the boat is not always productive, especially
if I'm the one fishing! Along with the fish, fresh fruits
and vegetables and the staple beans and rice were our main foods.
We took several canoe trips into the surrounding igapó, the
flooded forest, where the water rises more than 70 feet in some
places during the rainiest season, making it possible
to canoe among or over the tree tops. We really want to return
sometime in December to see what the area looks like when it's possible
to walk instead of paddle through these same areas! In our
idle moments we read accounts of the great naturalists who first
described the flora and fauna and wrote the earliest descriptions
about life and travel in the New World Tropics.
Our most
memorable experience of the trip was our night in the forest.
We went with our guide and a local man who was hunting game to feed
his family. After canoeing for about four hours up a small
tributary, we found a place where we would be able to fashion a
campsite before dark and have some time to take a walk through the
area. We had carried rice cooked on the boat that morning
and chicken to cook on sticks placed over a fire. We hung
hammocks between trees and fixed tarps above them as a makeshift
roof in case of rain. After the long canoe ride, the walk
in the forest, and making our camp, that food really tasted good!
We drank water that we had brought with us and spent the night listening
to the sounds of the forest, many of which we could not identify.
We had hoped to see a tapir, one of the most elusive large animals;
however, we were not lucky on that score although we saw and heard
many monkeys and birds.
All too
soon we had to return to Manaus and prepare to leave a city that
we had grown to like very much. Again, we left by bus, this
time heading northwest on the paved highway that leads to
the Venezuelan border.
Venezuelan Farewell!
Our trip
through Venezuela was a trip of frustration--too many things to
see but no time. We saw the tupuis, high flat-topped
mountains known to botanists everywhere for the many species of
plants that occur there and nowhere else. Although we had
good views of them as we passed, views could never replace going
onto them and seeing the vegetation up close. Our destination
was Caracas, the capital city, where we would visit friends
we have known since we lived in Africa 10 years ago. We spent
the final nights of our south-to-north trip through Venezuela in
Ciudad Bolivar on the banks of the Oronoco, made famous by
the work of Alexander von Humboldt and others. We spent our
last three days on the continent we had come to love in the huge
city of Caracas with our friends and left for the U. S. A. knowing
that we would return at the first opportunity! |
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