| The waterjets break up the outline of the boat from below, and mimic the noise and commotion of baitfish when under attack. Meanwhile, live baitfish are strewn around the boat to keep the tuna interested. It may look like a lot of effort for a few fish, but this pole and line technique of fishing can be surprisingly effective. Fishing for export is now big business in the tropical Pacific, with tuna alone accounting for 30 times more fish than all the fish caught by subsistence fishermen. So is commercial fishing sustainable? Skipjack are the smallest, and by far the most abundant tuna species in the Pacific. They reach maturity in just a year and then spawn many times within a season. They seem to be the perfect catch, as their numbers just keep bouncing back. But not all marine life is so resilient. Thanks to modern fishing, some of the best-known animals of the Pacific are in deep trouble. | |
| 喷水式推进器从下面把船的轮廓打散（这种推进器凸出于船身，使船的轮廓没那么和谐整体），并且模仿发出饵鱼在受到攻击时的噪声和骚动。与此同时，活鱼饵散布在船的周围以吸引金枪鱼。这看起来可能有些小题大做（为几条鱼如此大费周章），但这种垂钓的方式却出奇的有效。出口鱼类现在是热带太平洋最大的贸易，以捕鱼为生的渔民捕捉的鱼的数量中，金枪鱼是其他种类的鱼30多倍，所以照这样的趋势商业捕鱼能够达到可持续吗？鲣鱼是体型最小的，也是迄今为止太平洋里数量最多的一种金枪鱼。它们在一年内达到成熟并在一个季节多次产卵。它们这样的繁殖节奏似乎是最适合捕捉，因为它们的数量总是在某个水平上上下波动。但是不是所有的海洋生物都有如此数量弹性。由于现代渔业，太平洋上一些广为人知的动物深陷危机。 |
| The waterjets break up the outline of the boat from below, and mimic the noise and commotion of baitfish when under attack. Meanwhile, live baitfish are strewn around the boat to keep the tuna interested. It may look like a lot of effort for a few fish, but this pole and line technique of fishing can be surprisingly effective. Fishing for export is now big business in the tropical Pacific, with tuna alone accounting for 30 times more fish than all the fish caught by subsistence fishermen. So is commercial fishing sustainable? Skipjack are the smallest, and by far the most abundant tuna species in the Pacific. They reach maturity in just a year and then spawn many times within a season. They seem to be the perfect catch, as their numbers just keep bouncing back. But not all marine life is so resilient. Thanks to modern fishing, some of the bestknown animals of the Pacific are in deep trouble. | |
| pen shui shi tui jin qi cong xia mian ba chuan de lun kuo da san zhe zhong tui jin qi tu chu yu chuan shen, shi chuan de lun kuo mei na me he xie zheng ti, bing qie mo fang fa chu er yu zai shou dao gong ji shi de zao sheng he sao dong. yu ci tong shi, huo yu er san bu zai chuan de zhou wei yi xi yin jin qiang yu. zhe kan qi lai ke neng you xie xiao ti da zuo wei ji tiao yu ru ci da fei zhou zhang, dan zhe zhong chui diao de fang shi que chu qi de you xiao. chu kou yu lei xian zai shi re dai tai ping yang zui da de mao yi, yi bu yu wei sheng de yu min bu zhuo de yu de shu liang zhong, jin qiang yu shi qi ta zhong lei de yu 30 duo bei, suo yi zhao zhe yang de qu shi shang ye bu yu neng gou da dao ke chi xu ma? jian yu shi ti xing zui xiao de, ye shi qi jin wei zhi tai ping yang li shu liang zui duo de yi zhong jin qiang yu. ta men zai yi nian nei da dao cheng shu bing zai yi ge ji jie duo ci chan luan. ta men zhe yang de fan zhi jie zou si hu shi zui shi he bu zhuo, yin wei ta men de shu liang zong shi zai mou ge shui ping shang shang xia bo dong. dan shi bu shi suo you de hai yang sheng wu dou you ru ci shu liang tan xing. you yu xian dai yu ye, tai ping yang shang yi xie guang wei ren zhi de dong wu shen xian wei ji. |
| The waterjets break up the outline of the boat from below, and mimic the noise and commotion of baitfish when under attack. Meanwhile, live baitfish are strewn around the boat to keep the tuna interested. It may look like a lot of effort for a few fish, but this pole and line technique of fishing can be surprisingly effective. Fishing for export is now big business in the tropical Pacific, with tuna alone accounting for 30 times more fish than all the fish caught by subsistence fishermen. So is commercial fishing sustainable? Skipjack are the smallest, and by far the most abundant tuna species in the Pacific. They reach maturity in just a year and then spawn many times within a season. They seem to be the perfect catch, as their numbers just keep bouncing back. But not all marine life is so resilient. Thanks to modern fishing, some of the bestknown animals of the Pacific are in deep trouble. | |
| pēn shuǐ shì tuī jìn qì cóng xià miàn bǎ chuán de lún kuò dǎ sàn zhè zhǒng tuī jìn qì tū chū yú chuán shēn, shǐ chuán de lún kuò méi nà me hé xié zhěng tǐ, bìng qiě mó fǎng fā chū ěr yú zài shòu dào gōng jī shí de zào shēng hé sāo dòng. yú cǐ tóng shí, huó yú ěr sàn bù zài chuán de zhōu wéi yǐ xī yǐn jīn qiāng yú. zhè kàn qǐ lái kě néng yǒu xiē xiǎo tí dà zuò wèi jǐ tiáo yú rú cǐ dà fèi zhōu zhāng, dàn zhè zhǒng chuí diào de fāng shì què chū qí de yǒu xiào. chū kǒu yú lèi xiàn zài shì rè dài tài píng yáng zuì dà de mào yì, yǐ bǔ yú wéi shēng de yú mín bǔ zhuō de yú de shù liàng zhōng, jīn qiāng yú shì qí tā zhǒng lèi de yú 30 duō bèi, suǒ yǐ zhào zhè yàng de qū shì shāng yè bǔ yú néng gòu dá dào kě chí xù ma? jiān yú shì tǐ xíng zuì xiǎo de, yě shì qì jīn wéi zhǐ tài píng yáng lǐ shù liàng zuì duō de yī zhǒng jīn qiāng yú. tā men zài yī nián nèi dá dào chéng shú bìng zài yí gè jì jié duō cì chǎn luǎn. tā men zhè yàng de fán zhí jié zòu sì hū shì zuì shì hé bǔ zhuō, yīn wèi tā men de shù liàng zǒng shì zài mǒu gè shuǐ píng shàng shàng xià bō dòng. dàn shì bú shì suǒ yǒu de hǎi yáng shēng wù dōu yǒu rú cǐ shù liàng tán xìng. yóu yú xiàn dài yú yè, tài píng yáng shàng yī xiē guǎng wéi rén zhī de dòng wù shēn xiàn wēi jī. |
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