polecats

polecats的基本解释

n.

臭猫, 北美产之臭鼬类( polecat的名词复数 )

与polecats相关的网络例句 [注：此内容来源于网络，仅供参考]

The time and frequency of the polecat searching different preys and burrows were nearly the same. The polecat attacked virtually all prey offered and thus exhibited opportunistic foraging behaviour. However, it did not captured all prey with equal sequence. It first captured the zokor, then the pika and last for the root vole. In addition to using the typical musteline killing method of biting the nape of the neck, the polecat evolved a variety of killing methods suited to a range of prey types depending on the activity, size and anti-predation ability of prey. The zokor was bitten on the head, whereas the pika was killed by bites to the head or throat and the root vole was killed by bites to the head or chest. The time polecats pursued the root vole was the longest, followed by that used in pursuing the pika and the zokor.

实验结果表明：艾虎对三种猎物的搜寻时间和搜寻频次基本一致，在搜寻猎物的过程中并非已知洞道系统中所存在的食物信息，是一种机会主义的捕食者；艾虎除了具有典型鼬科动物捕杀猎物的方法外，能够根据猎物的大小、活动性和反捕食能力采用不同的捕杀方法，在捕杀猎物的过程中首先捕杀高原鼢鼠，其致死部位全部为头部，其次捕杀高原鼠兔，其致死部位除了头部外，明显增加了颈部的比例，最后捕杀根田鼠，其致死部位主要是头部和胸部；艾虎在捕杀猎物的过程中，追击根田鼠的时间最多，追击鼢鼠的时间最少，而用于捕杀根田鼠的时间最少，用于捕杀鼢鼠的时间最多，艾虎捕杀高原鼠兔后单位时间内获得的能量值最大，其次为捕杀高原鼢鼠，而捕杀根田鼠后单位时间内活动的能量值最小。

There was no difference between the polecat's selections at the constant or variable food patches and the food variation had no influence on the feeding behavior of the polecats.

因此，艾虎对固定食物量斑块和变化食物量斑块的利用程度基本相同，食物变化量对艾虎的取食行为没有明显影响，艾虎对食物变化量是不敏感的。

This group includes skunks, otters, minks, polecats, badgers and, of course, wolverines.

这个族包括臭鼬，水獭，水貂，臭猫，獾以及狼獾。

The leading theory is they were descendant from Western European polecats.

领导理论是他们的后代，来自西欧polecats 。

In nature polecats eat, among other things, mice frogs, toads and insects.

在野外，鸡貂捕食老鼠、青蛙、昆虫等动物。