Killer Kitties

Killer Kitties

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据光明日报报道,每当提到世界上野生动物最大的杀手,人们可能会想到是鲨鱼、狮子,甚至是人类,但美国最新科学研究发现,体格娇小的猫科动物每年捕杀的野生动物数量却高居榜首。美国史密森尼生物保护研究所候鸟中心日前在《自然通讯》杂志上发表的研究报告指出,家猫每年杀死14亿到37亿只鸟类,以及200亿只啮齿类小动物。报告说,研究发现,猫,尤其是流浪猫可能是美国鸟类和小型哺乳类动物的唯一最大杀手。它们是训练有素的“职业杀手“,给野生动物生态平衡带来很大影响。研究人员呼吁相关机构联手采取措施,以减少猫科动物对自然环境的影响。研究表明,除阿拉斯加州和夏威夷以外,美国遭猫科动物猎杀的鸟类多是原生种,如知更鸟、雀科鸣鸟和山雀等。——《光明日报》


Killer Kitties  猫咪杀手

 

They’re cute, they’re furry and sometimes they like to bring you dead birds or rodents. That’s right, we’re talking cats here.

 

Killing Machine

The fact is that free-roaming house cats are taking a toll on our environment. Studies have shown that even well-fed cats kill wildlife when given a chance. Not only that, but a particularly skilled cat can kill up to one thousand animals per year.

 

Even if your own cat isn’t a finely honed terminator, with millions of cats on the loose all over the United States, even ten animals per cat adds up quickly.

 

What’s more, only some of these kills are pests like rats and mice. Others are native songbirds and mammals whose populations are already endangered by habitat loss and other environmental factors. Cats also hurt predators like hawks and weasels by beating them to their prey.

 

What Can You Do?

This problem is exacerbated by the fact that people take pretty good care of their cats. This means that predators, disease and competition for food don’t keep the cat population in check. Cats are born hunters—they’ll hunt for pleasure even if they’re not hungry.

 

So what can you do to stop the carnage? Do what you can to keep your cats indoors, no matter how wistfully they stare out the window. Also, do your share to keep the feline population under control by making sure to spay and neuter your pets. 

 

猫咪杀手 

可爱的,毛茸茸的,有时会给你捎来死去的小鸟和啮齿动物的小家伙——对啦,我说的就是猫咪。 

杀戮机器

事实上整天在外头闲逛的家猫会对我们的环境造成很大损害。研究表明若有机会,被喂养得很好的家猫也会猎杀野生动物。不仅如此,那些狩猎技术格外娴熟的猫咪甚至可以在一年里杀死多达一千只动物。 

好吧,你说你家的猫咪并不是个技术精湛的终结者。但当数百万只猫咪在美国各地游荡时,就算1只猫咪只杀死10只动物,累计的数量也将是非常惊人的。 

而且只有一部分被杀死的动物诸如耗子或是家鼠是有害的。余下的受害者则是该地区那些因栖息地消失和其他环境因素已经濒临灭绝的鸣禽和其他哺乳动物。猫咪还会抢夺其他捕食者诸如老鹰和鼬鼠的食物,因而威胁到它们的生存。

 

你能做些什么?

人们对猫咪的精心照料使得问题更加严重。这意味着天敌、疾病以及对食物的争夺都不会影响到猫咪的数量。然而猫咪却是天生的猎食者——它们甚至会在食物充足的情况下为获得乐趣而捕猎。

 

那么,你能做些什么来阻止一场屠戮呢?首先,无论猫咪望向窗外的眼神有多么充满渴望,你都要尽一切可能让它们呆在家里。此外,为你的猫咪做好节育工作,替猫咪数量的控制出一份力。

 


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