| The fish they hunt are scarce and salamanders have poor eyesight. But sensory nodes on their head and body detect the slightest changes in water pressure. Free from competition, these giants can dine alone. Pickings are usually thin for the salamanders, but every year some of the world's high rivers are crowded by millions of visitors. The salmon have arrived. This is the world's largest fresh water fish migration. Across the northern hemisphere salmon, returning from the ocean to their spawning grounds, battle their way for hundreds of miles upstream. Up here, there are fewer predators to eat their eggs and fry. A grizzly bear. From famine to feast, he's spoilt for choice. This Canadian bear is very special. He's learnt to dive for his dinner. | |
| 它们能捕到的鱼类不多。它们视力很差，但是它们头上和身体上的感觉器可以感到水中压力最微弱的变化。它们没有竞争者，所以可以单独享受猎物。隐鳃鲵的食物来源很少，但世界上的某些高山河流每年都会涌来大量的来访者。 鲑鱼来了。这是世界上最大规模的鱼群迁徙活动。在整个北半球，鲑鱼都会经过近千公里的艰难回游，溯流而上，从海洋返回到产卵地。上游的这些地方，只有少数食肉动物来吃它们的卵和孩子。这是一只棕熊。它看到美餐，急不可耐了。加拿大的棕熊非常特别，它学会了潜水捕食。 |
| The fish they hunt are scarce and salamanders have poor eyesight. But sensory nodes on their head and body detect the slightest changes in water pressure. Free from competition, these giants can dine alone. Pickings are usually thin for the salamanders, but every year some of the world' s high rivers are crowded by millions of visitors. The salmon have arrived. This is the world' s largest fresh water fish migration. Across the northern hemisphere salmon, returning from the ocean to their spawning grounds, battle their way for hundreds of miles upstream. Up here, there are fewer predators to eat their eggs and fry. A grizzly bear. From famine to feast, he' s spoilt for choice. This Canadian bear is very special. He' s learnt to dive for his dinner. | |
| ta men neng bu dao de yu lei bu duo. ta men shi li hen cha, dan shi ta men tou shang he shen ti shang de gan jue qi ke yi gan dao shui zhong ya li zui wei ruo de bian hua. ta men mei you jing zheng zhe, suo yi ke yi dan du xiang shou lie wu. yin sai ni de shi wu lai yuan hen shao, dan shi jie shang de mou xie gao shan he liu mei nian dou hui yong lai da liang de lai fang zhe. gui yu lai le. zhe shi shi jie shang zui da gui mo de yu qun qian xi huo dong. zai zheng ge bei ban qiu, gui yu dou hui jing guo jin qian gong li de jian nan hui you, su liu er shang, cong hai yang fan hui dao chan luan di. shang you de zhei xie di fang, zhi you shao shu shi rou dong wu lai chi ta men de luan he hai zi. zhe shi yi zhi zong xiong. ta kan dao mei can, ji bu ke nai le. jia na da de zong xiong fei chang te bie, ta xue hui le qian shui bu shi. |
| The fish they hunt are scarce and salamanders have poor eyesight. But sensory nodes on their head and body detect the slightest changes in water pressure. Free from competition, these giants can dine alone. Pickings are usually thin for the salamanders, but every year some of the world' s high rivers are crowded by millions of visitors. The salmon have arrived. This is the world' s largest fresh water fish migration. Across the northern hemisphere salmon, returning from the ocean to their spawning grounds, battle their way for hundreds of miles upstream. Up here, there are fewer predators to eat their eggs and fry. A grizzly bear. From famine to feast, he' s spoilt for choice. This Canadian bear is very special. He' s learnt to dive for his dinner. | |
| tā men néng bǔ dào de yú lèi bù duō. tā men shì lì hěn chà, dàn shì tā men tóu shàng hé shēn tǐ shàng de gǎn jué qì kě yǐ gǎn dào shuǐ zhōng yā lì zuì wēi ruò de biàn huà. tā men méi yǒu jìng zhēng zhě, suǒ yǐ kě yǐ dān dú xiǎng shòu liè wù. yǐn sāi ní de shí wù lái yuán hěn shǎo, dàn shì jiè shang de mǒu xiē gāo shān hé liú měi nián dōu huì yǒng lái dà liàng de lái fǎng zhě. guī yú lái le. zhè shì shì jiè shang zuì dà guī mó de yú qún qiān xǐ huó dòng. zài zhěng gè běi bàn qiú, guī yú dōu huì jīng guò jìn qiān gōng lǐ de jiān nán huí yóu, sù liú ér shàng, cóng hǎi yáng fǎn huí dào chǎn luǎn dì. shàng yóu de zhèi xiē dì fāng, zhǐ yǒu shǎo shù shí ròu dòng wù lái chī tā men de luǎn hé hái zi. zhè shì yì zhī zōng xióng. tā kàn dào měi cān, jí bù kě nài le. jiā ná dà de zōng xióng fēi cháng tè bié, tā xué huì le qián shuǐ bǔ shí. |
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