predation

time allocation of territorial activity and adaptations to environment of predation risk by plateau pikas

高原鼠兔领域行为时间分配格局及其对风险环境适应的探讨

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Now a new NZ chapter focuses on predation problems of the species introduced to that country.

现下一新纽西兰章著重于引进到那个国家的物种的捕食问题.

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An alternative explanation is defense from predation.

一个替代性解释是对被捕食的防范.

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The whys and wherefores, the main reason lies in the crazy predation and destruction of the Japanese invaders. Agricultural production factors, such as land 、 workforce etc are robbed and destroyed without restraint, leading to the insufficiency of the agricultural input.

个中原因，主要在于日本侵略者的疯狂掠夺与破坏：土地、劳动力等农业生产要素被大肆掠夺与破坏，导致农业投入不足；

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This is part of a larger Government programme to reduce Cormorant predation on commercial fish in the fishponds around Mai Po and Inner Deep Bay.

这样做是为了减少鸬鹚在米埔和内后海湾邻近的商业鱼塘觅食。

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dhole predation on these ungulates did not differ from random.

豺的取食情况则相当随机。

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Influence of the predation risk on the behavior of the plateau pika

捕食风险对高原鼠兔行为的影响

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Studies on the duration of breeding season, nestling food composition and predation in nestling periods of great tit Parus major on larvae of Dendrolimus punctatus at Longshan Forest farm, Anji county, Zhejiang Province

浙北龙山林区大山雀繁殖季节持续时间、雏鸟食物组成及对松毛虫的捕食作用

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The wings of insects make them taking many advantages in predation, mate choice, expanding distribution and safe-keeping, and so on. This is the most important reason for them to become the most prosperous organism.

翅的发生使昆虫在觅食、寻偶、扩大分布和避敌等多方面获得了优越的竞争能力，是昆虫纲成为最繁荣的生物类群的重要原因。

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It is particularly important in winter when the risks of predation are high and just one day without food can make the difference between life and death for small birds.

特别是冬季，捕食风险很高，小鸟就一天没有吃的，就得面临被饿死的境地。

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The importance of predation as an exploitation strategy may be summarized under four main categories.

捕食作用作为一种掠夺性的对策其重要意义可归纳为四个主要方面.

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Three bio-methods for sludge reduction including aerobic digestion, anaerobic digestion and predation by T.

通过间歇试验得到3种生物方式(污泥好氧消化 、 厌氧消化以及颤蚓摄食)对污泥的比减量速率、污泥减量速率和污泥减量比例.

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In the snow goose's winter habitats , the goose faces no significant natural predation.

冬天雪鹅的栖息地没有天敌.无关. 这里讨论的是狩猎跟雪鹅的数量.

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There are as well as density-dependent biological factors such as disease, predation, and intraspecific conpetition.

还有密度制约的生物因素,诸如病害 、 捕食和种内竞争等.

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The early singing may also put the males at greater risk of predation.

提早唱歌这种行为也增加了雄鸟被捕食的可能.

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Processes such as cell maintenance, uncoupling, Programmed Cell Death ( PCD), starvation, and predation are reviewed, and state-of-the-art information about these processes is summarized.

随后，分别对内源过程中的细胞维持、解偶联、程序化细胞死亡、饥饿状态、高等微生物捕食等过程作了综述，总结了其在污水生物处理领域的研究进展。

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The predation and spatial heterogeneity on Harmonia axyridis adult to Myzus persicae were determined.

测定异色瓢虫成虫对桃蚜的捕食功能和空间异质性.

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fighting brands' are often viewed as a form of predation or anticompetitive practice intended to drive out competitors from a given market.

战斗品牌往往被视为掠夺行为的一种形式，或者被看作是意图在特定市场中驱逐竞争对手的反竞争行为。

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Research process of sludge reduction by predation of micro-zoon

利用微型动物捕食进行污泥减量的研究进展

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Predation is even trickier to uncover when goods are sold together.

当商品一起销售时,掠夺行为将会更难发现.

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Given that China wasn't too long ago an isolated, impoverished backwater, vulnerable to predation from without and collapse from within, becoming the second most important pillar of the international system would scarcely constitute a 'loss.'

鉴于中国在不久前还是一个受孤立的贫穷落后的国家、易于遭到外部掠夺并容易从内部分崩离析，成为国际体系的第二大支柱肯定算不上失败。

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Lack of dry season rainfall, coupled with competition for grazing at the ephemeral wetland boundary, and an increase in predation pressure could have provided a trigger for the decline of roan earlier than the general broad scale habitat deterioration of the northern plains landscape.

旱季降雨的缺乏，加上沼泽边界区域采食竞争以及天敌捕食压力，是引发马羚在北部平原生境普遍退化之前其种群提前下降的因素[动物学报52（2）：406-4092006]。

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