• 食动物经常大量单单一种猎物时,两个物种紧密联系的。

    When a predator always eats huge numbers of a single prey, the two species are strongly linked.

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  • “这限制能量物链上层传递因为其他食动物少有以水母为。”

    restricts the transfer of energy up the food chain because jellyfishare not readily consumed by other predators," said Condon.

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  • 内尔万人社会强壮的男性充当武装哨兵,负责打猎保护村庄免受动物的侵扰。

    In Nelvaanian society, the fittest males become warrior scouts, hunting game for food and protecting the village from encroaching predators.

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  • 凶猛超级大鱼有效运用演进赋予致命武器,让它们可以电击螫刺或切割掠食动物猎物。

    Watch as fearless fishermen confront the deadly weapons of monster fish wielding evolution's deadliest arsenals they shock, sting, stun and slice.

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  • 我们谈到黑色美洲狮其他人想到掠食动物然而我们想到的是建筑未被训服的危险。

    When we speak of black panthers, the others think of predatory animals. We, however, think of the untamed dangerousness of architecture.

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  • 这种动物发现23678英尺(7217)的深度。在此之前科学家认为这样的深度中栉水母无法生存

    This predatory species was found at 23, 678 feet (7, 217 meters), where scientists had previously thought it was impossible to support such life.

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  • 研究者总结到,小型的动物猎物速度较快的环境占有优势大型掠食动物则猎物体型较大,速度较慢的环境下具有优势

    The researchers conclude that smaller carnivores would have had an advantage in environments with predominantly fast prey, and bigger ones where prey was slower and larger.

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  • 作为残忍掠食之一可能符合文明动物形象

    As one of the most brutal predators, killer whales may not fit the image of a cultured creature.

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  • 设想动物必须同时不得不保护自己免受掠食者的攻击。

    Think about an animal. It has to get food, but at the same time it has to protect itself from predators.

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  • 那儿海鸟动物掠食行为毫无防备,所以老鼠轻而易举地就走进了海鸟的巢穴开始它们的幼崽。

    The seabirds there have no defences against predation, so the mouse simply walks into their nests and starts eating the chicks alive.

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  • 尽管哪些物种者,而哪些物种又是被掠食显而易见,但是多种类型动物共存习性微妙法门很少化石记录保存下来

    Though it is obvious which species were predators and which prey, the subtle specialisations of feeding habit that allow many types of carnivore to co-exist are rarely preserved in the fossil record.

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  • 超级鳄有可能因为太重不善于奔跑,因而可能会潜伏水底,掠食甚至更大动物

    And SuperCroc, which was probably too heavy to run, and which probably lurked at the water's edge, could have taken even bigger ones.

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  • 只巨塔般的以及目的恐象,是地球曾经存在最大哺乳动物

    This towering plant eater, along with Deinotherium — a member of the order elephants belong to — were the largest mammals to ever walk the earth.

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  • 事实上一些裸鳃类动物有毒海绵也带有了毒素使得这种鼻涕虫的生物它们自己也会造成致命的毒害。

    And indeed, some nudibranches store up toxins from their diet of poisonous sponges, making the slug-like creatures themselves deadly to predators.

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  • 如果有必要现代鳄鱼可以掠食自己身体大三动物

    "Modern crocs can take prey three times their size, if necessary," says Sereno - which means that the 20-ft.-long.

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  • 海洋沉浸大海深处我们海洋危险动物搜索

    Ocean predators Immerse yourself deep into the ocean in search of the most dangerous predators in our seas.

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  • 我们现在知道使成为顶级掠食这种哺乳动物能够长距离追逐猎物特别是野牛

    We now know that its long legs made it a top predator, a mammal that could run down its prey at long distances, particularly, bison.

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  • 有争议动物允许游客极为密切接触一些危险掠食这个星球上

    The controversial zoo allows tourists to have extremely close encounters with some of the most dangerous predators on the planet.

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  • 早期人类大多但是随着财物的出现我们开始生存时间更长。 但是死于能够传染给我们养殖动物疾病

    The early humans mostly died of predation but as soon as settlements sprang up we started living longer but dying of the diseases that affect our farmed animals "said kellehear."

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  • 竞争者动物天敌通常不会到达这个小岛但是深海竞争掠食猛烈

    Also, the competitors and predators of a species often don't reach an island, but competition and predation in the deep sea can be intense.

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  • 竞争者动物天敌通常不会到达这个小岛但是深海竞争掠食猛烈

    Also, the competitors and predators of a species often don't reach an island, but competition and predation in the deep sea can be intense.

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