They respond to touch, temperature, currents, and the cycles of the sun and the moon. 它们对触碰,温度,洋流及日月的交替都有反应。 And their tiny movements combined to give each colony a rhythm of its own. 它们轻微的运动形...
Many of the creatures are exquisitely beautiful, but some seem straight out of science fiction, while others can kill in an instant. 很多生物有着惊为天人的美丽,有的就像直接从科幻小说中走出,有的则是无影杀手。 An...
Off the East Coast, Australia, up to 200 kilometers off shore, a line of surf rises out of the open ocean. 澳大利亚东海岸之外,200公里的近海之内,宽广的海面上一层层浪花翻腾。 Beneath the surface, creating these breakin...
Reine island has the biggest concentration of wildlife on the barrier reef, but many of its animals are visitors, and at departure time they leave behind the sanctuary of one of the world's largest marine parks. The migrants cross international borde...
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But there are now less than 2,000 living here, and they are becoming rarer all the time.-Before European settlers arrived, much of the coast here was covered in forest. And a lot of that was jungle just like this. This is a vibrant ecosystem in its o...
These footprints belong to one of the biggest land animals in Australia, the cassowary, a flightless bird that's almost as tall as a person. Its cloth wouldn't look at a place on a dinosaur. And its kick is so violent that the cassowary is said to be...
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英语畅谈世界文化lesson7:Great Barrier Reef大堡礁...