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| 질의: dolphin | 결과: 839번째/1134 | |
Mother and young common porpoise, Phocoena phocoena
| 해상도: 370x225
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등록시간: 2008:02:10 19:09:36
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Threats to whales, dolphins and porpoises - Natural History Museum
Plants and fungi
Human origins
Threats to whales, dolphins and porpoises
Mother and young common porpoise,
Phocoena phocoena
The issue of commercial whaling frequently grabs the headlines, but the harpoon is not the biggest threat to the world's whales and dolphins. These wonderful animals face many pressures as our exploitation of their ocean home escalates.
Sarah Lazarus, author of the
Troubled Waters
book, gives five reasons why whales and dolphins are in trouble.
Noise pollution
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동물그림창고 똑똑전화 누리집
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