Economic Activity In The Antarcitic Flashcards

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1
Q

When did sealing begin in the Antarctic and where?

A

The 18th century on the island of South Georgia

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2
Q

By 1800 what had happened to the seals?

A

The seals of South Georgia had been wiped out, interest then switched to the Shetland islands

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3
Q

Within 3 years how many seals has been killed?

A

300,000

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4
Q

When did whaling begin in the Antarctic and what were the main targets?

A

In the 19th century with the main targets being blue and right whales

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5
Q

What were the main products that whales were exploited for?

A

Oil and whalebone (baleen)

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6
Q

What was invented in 1868 which revolutionised whaling?

A

The exploding harpoon

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7
Q

What was developed by Norwegians in 1904?

A

Grytviken which at its height employed 300 people

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8
Q

Why was Grytviken abandoned in 1965?

A

Whale stocks had become seriously depleted

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9
Q

What happened in 1945 which eventually led to the end of whaling in 1985?

A

The establishment of the international whaling convention

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10
Q

How low were whale numbers in 1967 and what have they risen to in the present day?

A

There were only between 1000 and 2000 whales left in the wild in 1967, this has now risen to 5000

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11
Q

Which countries are now seeking to overturn the ban on whaling?

A

Japan, Iceland and Norway

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12
Q

Why did Japan send a whaling fleet to Antarctica in 2008?

A

‘Scientific research’

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13
Q

How much can a whale carcass be worth?

A

$1 million

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14
Q

Who began to exploit the southern ocean in the 1960s and for what?

A

The Russians began to exploit the Southern Ocean for Antarctic rock cod

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15
Q

Which countries’ exploitation of krill in the Southern Ocean have led to concerns being expressed?

A

Russia and Japan

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16
Q

Why are krill important in the Southern Ocean?

A

They underpin the entire food chain in the area

17
Q

Who governs the quotas on Antarctic fishing?

A

The Convention for the Conservation of Antarctic Marine Living Resources

18
Q

How much Patagonian tooth fish is caught illegally each year?

A

2600 tonnes