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Passage One
短文一
Birds are famous for carrying things around.
鳥類以搬運東西而聞名。
Some, like homing pigeons, can be trained to deliver messages and packages.
有些像信鴿一樣，可以接受培訓以傳遞訊息和包裹。
Other birds unknowingly carry seeds that cling to them for the ride.
其它鳥類在不知不覺中攜帶了粘附著它們的種子。
Canadian scientists have found a worrisome, new example of the power that birds have to spread stuff around.
加拿大科學家發現了一個令人擔憂的事實，即鳥類所擁有的傳播的力量的新例子。
Way up north in the Canadian Arctic, seabirds are picking up dangerous chemicals in the ocean and delivering them to ponds near where the birds live.
在加拿大北極的北部，海鳥正在海洋中拾起危險化學品，並將其運送到靠近鳥類生活地的池塘。
Some 10,000 pairs of the birds, called fulmars, a kind of Arctic seabird, make their nests on Devon Island, north of the Arctic Circle.
北極圈北部的德文島上有一萬隻鳥在此築巢，它們被稱為管鼻藿，一種北極海鳥。
The fulmars travel some 400 kilometers over the sea to find food.
這些管鼻藿在海上穿越約四百公里去尋找食物。
When they return home, their droppings end up all around their nesting sites, including in nearby ponds.
當他們回家時，他們的.糞便會圍繞著他們的築巢地點，包括附近的池塘。
Previously, scientists noticed pollutants arriving in the Arctic with the wind.
以前，科學家注意到有隨著風抵達北極的汙染物。
Salmon also carry dangerous chemicals as the fish migrate between rivers and the sea.
隨著魚類在海洋之間的遷徙，三文魚也會攜帶危險化學品。
The bodies of fish and other meat-eaters can build up high levels of the chemicals.
魚類和其他肉食者的屍體可以積累高含量的化學物質。
To test the polluting power of fulmars, researchers collected samples of deposit from 11 ponds on Devon Island.
為了測試汙染物的汙染力，研究人員從德文島的11個池塘收集了沉積物樣本。
In ponds closest to the colony, the results showed there were far more pollutants than in ponds less affected by the birds.
在最靠近棲息地的池塘中，結果顯示汙染物遠遠高於不受鳥類影響的池塘。
The pollutants in the ponds appear to come from fish that fulmars eat when they're out on the ocean.
池塘中的汙染物似乎來自管鼻藿在海洋裡吃的魚類。
People who live, hunt, or fish near bird colonies need to be careful, the researchers say.
研究人員說，在禽鳥群附近生活，狩獵或捕魚的人需要小心。
The birds don't mean to cause harm, but the chemicals they carry can cause major problems.
鳥類不意味著會造成傷害，但它們攜帶的化學物質可能會導致重大問題。
Questions 9 to 12 are based on the passage you have just heard.
問題9到12基於你剛剛聽到的段落。
Question 9. What have Canadian scientists found about some seabirds?
問題9.加拿大科學家關於海鳥有什麼發現?
Question 10. What does the speaker say about the seabirds called fulmars?
問題10.說話者說了關於管鼻藿的什麼?
Question 11. What did scientists previously notice about pollutants in the Arctic?
問題11.科學家之前發現了北極圈汙染物的什麼實事?
Question 12. What does the speaker warn about at the end of the talk?
問題12.說話者在講話的最後做出了什麼警告?
