shows how surprisingly effective this stroke is
完美的诠释了这种划水动作的高效
For maximum efficiency, she spreads her paws on the downstroke
为了尽可能地提高效率,它在划水的时候会张开脚掌
Dogs see surprisingly well under water, too
狗狗在水中,视力照样惊人得好
As they doggy paddle, they practise skills
如狗刨式这样的一些娴熟的技能
that helped their ancestors become the most widespread
使它们的祖先
of all predators
成为远古捕食者中分布最广的宠物
Dogs are unusual in having such freedom
狗狗很不寻常的获得了这样的自♥由♥
Most pets have to fulfil their natural urges
但大多数的宠物只能像这样
within the confines of their cage
在笼子里度过一生
All pet golden hamsters
萌萌哒金丝熊
are descended from just one family
是上个世纪中期
found in the deserts of Syria
在叙利亚的沙漠中
in the middle of the last century
被发现的一个仓鼠家族的后裔
Give them a tunnel system,
我们给他们设置了管道系统
and they are transported
以此来模拟
back to the wild
野生的环境
In the desert, they would shelter from the heat and predators
白天,它们藏在沙漠的洞穴里
by hiding in burrows during the day
躲避酷暑和捕食者
Moving X-rays reveal just how manoeuvrable he is
透过X-光我们可以发现它是有多么的灵活
His flexible spine allows him to take sharp turns easily
它灵活的脊椎让它们使这种急转弯成为可能
In fact, his spine is so bendy, he can completely turn back on himself
事实上,它灵活的脊柱甚至可以允许它原地转身
Few other animals can perform this complete U-turn
几乎没有其他的动物可以做到
Presented with food,
发现食物后
he acts as if it's his last meal,
它表现得好像每次都是最后一餐一样
stuffing the surplus into cheek pouches to be eaten later
它把食物尽可能多的塞进颊囊里以待日后享用
To keep his food fresh and dry,
为了能够保持食物的干燥
he secretes no saliva
这时候它不会分泌唾液
X-ray shows just how he packs it all in
X-光告诉我们它到底是如何做到把这么多食物都塞进嘴里的
(吃货一定表示不服,也想要这个特技)
它的食袋能一直撑大到臀部
And when he can't fit in another morsel,
看来是实在塞不下了
he carries his favourite treat with him
但它还是决定干脆一路叼回去
Easier said than done!
当然说起容易做来难
Disgorging his stash is his next challenge
成功送到目的地后,如何把食物重新吐出来又是一大挑战
The nuts stick to his dry cheek pouches
坚果有可能会卡在他干燥的颊囊里
But he has a way to tackle the problem -
但聪明的金丝熊总有解决的办法
his surprisingly dexterous paws
它有异常灵活的小萌爪
Hamsters make these stores, because in the desert
仓鼠拼命的储存食物
they never know where their next meal may come from
只是因为在荒漠里基本上都是吃了上顿没下顿的
Here it's a form of play - a way to enjoy wild behaviour
当然-在这里,这只能说是一种忆苦思甜
that in captivity has no real purpose
全当消遣的游戏
Even a pet that has all the freedom in the world,
即使是一直拥有完全的自♥由♥的宠物
like this Birman cat,
比如这只伯曼猫
still spends most of her waking hours hunting
依旧花费大把的时间
for no useful reason at all
在没有实际目的的捕猎上
The urge to hunt may be irresistible
捕猎的欲望也许无法抑制
but as she's never hungry
但是它从来不会挨饿
there's no point killing the vole
所以完全没有必要杀掉这只田鼠
It's far more fun to release it
把田鼠带回家
in the confines of her home
比直接杀了它要有趣的多
Hunting is no longer a necessity -
捕猎已经不再那么必要
it too has become a game
完完全全的变成了一种游戏
The point isn't to kill her prey -
重点不在于杀死猎物
it's all about the chase
而是享受这种猎杀的过程
Even at the risk of losing it completely
虽然有把耗子玩丢的风险...
VOLE SQUEAKS
小耗子:「看我三十六计走为上」
VOLE SQUEAKS
心中默念:「你看不见我看不见我看不见我...」
Such cat and mouse games
这种猫鼠游戏
are the whole focus of her free time
是这只无聊的喵星人用来消磨时间的最好办法
She spent over 20 hours hunting
它甚至会花费20多个小时
just to get this vole
只是为了抓住这只田鼠
Having invested so much time catching it,
「我他喵的好不容易抓到你
she's not about to let it go easily
怎么可以这样就放跑你!」
But then again,
但过不久
it's so easy to lose concentration
它也很容易丧失专注力
VOLE SQUEAKS
「蠢猫拜拜啦~」
It may be frustrating,
放跑小宠物也许很心塞
but at least she's fulfilled her
但至少满足了它捕猎的欲望
natural urge to hunt
(喂!你回来啊!家里的耗子你确定不管了?!今儿晚饭想不想要了?)
Domestic cats rarely eat their kills,
家养的猫很少会吃掉它们杀死的猎物
they have everything they need presented on a plate
主人为它们准备的食物已经足够它们享用
Cats are unusual among our pets
猫与其他宠物不同
as they are free to come and go from our homes as they please
只要它们喜欢,它们可以随意进出人类的家
But in Cusco in Peru,
但是在秘鲁库斯科
pet dogs traditionally do the same
狗狗也可以(随意进出)
Each day they're let out from their house to do whatever they wish
每天,它们从家里走出去,想干嘛干嘛
THEY BARK
「滚开!这是我的地盘!」
To reveal their secret lives, some are carrying mini-cameras
为了揭秘它们的生活我们让其中一些带上了微型摄像机
Each dog seems to be on its own individual mission
似乎每只狗狗都有它们各自的使命
But as they travel, numbers build
但在它们四处游荡的时候,就渐渐聚集到一块儿了
Fortunately, they're streetwise and traffic savvy
幸运的是它们懂的红灯停绿灯行
CARS TOOTING
「嘿,小心,看着路!」
Although some of these dogs are strays, most have owners,
虽然有些事野狗,但大部分都有主人
and all know the streets of Cusco as well as any local cab driver
它们就像当地司机那样对道路了如指掌
They not only have a surprising grasp of road safety,
它们不仅仅只有令人惊异的交通安全意识
but they understand human etiquette, too
甚至还理解人类的礼仪文明
They're never aggressive to people
在经过人身边的时候它们也是排着队过
and just step into line as they pass
从来不攻击人类
They seem to be converging on the same spot
它们看起来好像在向着同一个地点集♥合♥
This is their city, and they know every secret gathering place
这是属于它们的城市,它们知道这城市的每个神秘角落
The camera-dog soon finds the gang - a huge pack of 20
这只摄影狗很快入了伙—一个有着20只狗狗的大帮派
DOGS BARK UP AHEAD
「快快快,排队排队,不要挤,再挤就迟到了~」
This is far bigger than the average wolf pack,
这比一般的狼群要大得多
and, unlike wolves, these dogs are unrelated -
而且和狼不同的是,它们之间没有任何亲缘关系
they are just mutts from all over town
它们只是从城市的各个角落聚集起来的而已
The camera-dog takes a closer look
摄影狗走进看看
The centre of attention is this female on heat
注意力的焦点放到了这只发♥情♥的母狗身上了
The scent enticed the males from three miles away, or more
这种发♥情♥的气味将这些雄性从三里外甚至更远的地方吸引过来
But the camera-dog is pushing his luck -
不过我们的摄影狗太冒失了
she already has a partner
它看起来已经有伴了
VICIOUS SNARLING
「小子看看清楚,不要命了?!」
She's chosen a dog with proven tough credentials
很显然,它已经选择了一只有潜力的霸道总裁汪
This canine bruiser holds everyone else at bay
这只利齿的搏击手让其他的狗毫无胜算
SNARLING CONTINUES
「从今天开始我就是你们的老大!」
It's only the people who are playing games, now -
现在,这些只是在玩耍的"愚蠢的"人类
for the dogs, things have just got serious
对狗狗来说事态很严峻
In frustration, fights break out
在越来越紧张的气氛中,大战一触即发
SNARLING AND BARKING
「来啊,你不是很能打么,我们练练!」
And this is no dog park,
这时候这已经不再是纽约主题公园中的游戏
this is real street-fighting
这是街斗
BARKING AND SNARLING
「老子今天就让你知道谁才是最强的!」
But, despite the ferocity,
尽管看起来很凶残
the rules they learned as playful puppies govern the encounter -
但他们在小时候就学会了控制局面的规则
the bites rarely make contact,
很少发生真正的撕咬
and no-one gets seriously hurt
基本不会产生重伤
Through these fights, everyone gets to know who is top dog
所有的狗都从打斗中确立了统治地位
He might not be the best-looking mutt in town,
它也许不是城里最英俊的杂种狗
but he is the one who finally gets the girl
但它最后还是获得了美女的芳心,抱得美人归
Despite the aggression that got these new romantics together,
虽然是打斗让它们相识
there is surprising affection between them
但它们之间却有着令人惊奇的柔情
And there's something else very special about these dogs -
关于这些狗,还有另外一件很特殊的事情
at the end of the day, it's their choice
在太阳快要落山的时候
whether to go home
他们准备回家
As soon as it's dinner time, they start to peel away
晚餐时间它们也都分道扬镳
Some travel in groups...
有的结对而回
..and others travel alone
其他的孑然独行
But they've just one place in mind
但是它们的心中都只有一个地方
In a choice between the wild and home comforts -
在野性与舒适的家这两项选择之间-
they know where their loyalties lie
它们知道他们的忠诚所在
It's their close companionship with us,
是它们与我们之间的亲密友谊
that keeps the wild wolf at bay
禁锢了它们心中的野性