BIOLOGICAL DIVERSITY II
Scanning:Ø decide what information is needed Ø draw up a list of possible key words (including synonyms) which may occur in the text referring to question topic Ø scan for instances of key words Ø read carefully those sentences and/or paragraphs where the keywords occur and decide if the information is relevant Ø repeat steps 3) and 4) until all relevant information is available
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http://www.bbc.co.uk/radio4/science/homeplanet_20030715.shtml (11:16)
a) Complete the information on the Amazon Basin project:
object of observation |
area |
time |
costs |
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b) A lot of species become extinct. Anna believes that essential is whether
§ we lose one species here and there species
§ the ecosystems continue functioning
§ hundreds of new species appear
c) Choose the correct answer concerning the Biowatch Project:
§ The project takes place in:
UK
USA
rainforest
§ People taking part in the observation are:
scientists
volunteers
students
Post-listening:
Have you heard of similar projects focusing on biodiversity in the Czech Republic? Would you like to take part in a project like this?
a) Who has made the discovery?
b) Where did it take place?
c) How much time did the research team spend in that area?
d) How did they get there?
e) Had the local people been to that place before?
f) Why is the discovery so important?
In the text translate the underlined sentences/expressions into Czech. Use natural language.
Title: New species found in Papua 'Eden'
Introductory paragraph: An international team of scientists says it has found a "lost world" in the Indonesian jungle that is home to dozens of new animal and plant species.
Title ................................ |
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Introductory paragraph........................... "It's as close to the Garden of Eden as you're going to find on Earth," said Bruce Beehler, co-leader of the group. The team recorded new butterflies, frogs, and a series of remarkable plants that included five new palms and a giant rhododendron flower. The survey also found a honeyeater bird that was previously unknown to science. The research group - from the US, Indonesia and Australia - trekked through an area in the mist-shrouded Foja Mountains, located just north of the vast Mamberamo Basin of north-western (Indonesian) New Guinea. The researchers spent nearly a month in the locality, detailing the wildlife and plantlife from the lower hills to near the summit of the Foja range, which reaches more than 2,000m in elevation. "It's beautiful, untouched, unpopulated forest; there's no evidence of human impact or presence up in these mountains," Mr Beehler told the BBC News website. "We were dropped in by helicopter. There's not a trail anywhere; it was really hard to get around." He said that even two local indigenous groups, the Kwerba and Papasena people, customary landowners of the forest who accompanied the scientists, were astonished at the area's isolation. Mr Beehler said some of the creatures the team came into contact with were remarkably unafraid of humans. Two long-beaked echidnas, primitive egg-laying mammals, even allowed scientists to On only the second day of the team's expedition, the amazed scientists watched as a male Berlepsch's bird of paradise performed a mating dance for an attending female in the field camp. It was the first time a live male of the species had been observed by Western scientists, and proved that the Foja Mountains was the species' true home. "This bird had been filed away and forgotten; it had been lost. To rediscover it was, for me, in some ways, more exciting than finding the honeyeater. I spent 20 years working on birds of paradise; they're pretty darn sexy beasts," Mr Beehler enthused. The team also recorded a golden-mantled tree kangaroo, which was previously thought to have been hunted to near-extinction.
Story from BBC NEWS:
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pick them up and bring them back to their camp to be studied, he added. The December 2005 expedition was organised by the US-based organisation Conservation International, together with the Indonesian Institute of Sciences. The team says it did not have nearly enough time during its expedition to survey the area completely and intends to return later in the year. The locality lies within a protected zone and Mr Beehler believes its future is secure in the short term. "The key investment is the local communities. Their knowledge, appreciation and oral traditions are so important. They are the forest stewards who will look after these assets," Mr Beehler told the BBC. "The men from the local villages came with us and they made it clear that no one they knew had been anywhere near this area - not even their ancestors," Mr Beehler said. Unafraid of humans One of the team's most remarkable discoveries was a honeyeater bird with a bright orange patch on its face - the first new bird species to be sighted on the island of New Guinea in more than 60 years. The researchers also solved a major ornithological mystery - the location of the homeland of Berlepsch's six-wired bird of paradise. First described in the late 19th century through specimens collected by indigenous hunters from an unknown location on New Guinea, the species had been the focus of several subsequent expeditions that failed to find it. A summary of the team's main discoveries:
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excess |
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extinction |
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unprecedented |
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susceptible |
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resistance |
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domesticated |
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medicinal |
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irreplaceable |
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diversity |
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preserve |
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halt |
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cautious |
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address |
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reserve |
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exploitation |
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insufficient |
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effective |
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exceeds |
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