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[PBS系列]：改变世界的狗Dogs that Changed the World-1080P高清迅雷网盘下载
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由F.Murray Abraham主持并由PBS发行的自然纪录片，作为PBS Nature系列的一部分在2007年播出-英语旁白Nature Documentary hosted by F. Murray Abraham and published by PBS broadcasted as part of PBS Nature series in 2007- English narration
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NATURE改变世界的两部分特殊狗讲述了狼进化的史诗故事，“人的最好的朋友”如何改变了人类社会，而我们又从根本上改变了狗。从最小的吉娃娃狗到功能强大的大型英国M犬，现代驯养的狗具有令人迷惑的形状和大小，其气质和行为方式也各不相同。然而，根据遗传学，所有的狗都是从野蛮的野狼进化而来的，这种转变发生在15,000年前。??狗的崛起在“狗的崛起”中，您将了解到狗的驯化是如何发生的，包括生物学家雷蒙德·科平格（Raymond Coppinger）的理论-正是动物本身以及人类的垃圾-激发了这种转变。瑞典皇家技术学院的彼得·萨沃莱宁（Peter Savolainen）的遗传分析已经把驯养的狗（以及第一批狗的狗）的起源放在东亚。您还会发现有争议的遗传研究表明，这14种犬种是所有活体犬中最古老，也是最活泼的祖先代表。全世界公认有400多种犬种，每种犬种因其个性，习性，和形式。在过去的150年中，由于维多利亚时代对“狗的幻想”的热情刺激，其中大多数品种都出现在了现场。-犬的选择性繁殖，以增强其特殊特征。通过修补其遗传学，人类使狗成为了地球上种类最多的动物，并造成了许多遗传性健康问题。[编辑]??设计的狗尽管有许多新的形状和大小，但狗仍保留了几千年的工作源于其祖先的本能：放牧或狩猎，挖掘和守护的渴望。在《 DOGS BY DESIGN》中，您将发现这些顽固的行为如何帮助不同类型的狗（从猎犬到牧民）在不同的任务中表现出色（以及为什么有时很难训练它们去做其他事情）。您还将学习狗的精细感官如何为人类服务并挽救生命。NATURE's two-part special DOGS THAT CHANGED THE WORLD tells the epic story of the wolf's evolution, how "man's best friend" changed human society and we in turn have radically transformed dogs. From the tiniest Chihuahua to the powerful and massive English Mastiff, modern domesticated dogs come in a bewildering array of shapes and sizes, with an equally diverse range of temperaments and behaviors. And yet, according to genetics, all dogs evolved from the savage and wild wolf-in a transformation that occurred just 15,000 years ago.[edit] The Rise of the Dog In THE RISE OF THE DOG, you'll learn about how the domestication of dogs might have taken place, including the theory of biologist Raymond Coppinger that it was the animals themselves-and human trash-that inspired the transformation. The genetic analysis of Peter Savolainen of the Royal Institute of Technology in Sweden has placed the origins of domesticated dogs-and those of the first dog-in East Asia. You'll also discover 14 dog breeds that controversial genetic studies show are the most ancient-and the best living representatives of the ancestors to all living dogs.Over 400 breeds of dog are recognized around the world, each unique for its personality, habits, and form. Most of these breeds exploded onto the scene over the past 150 years, spurred by the Victorian-era passion for the "dog fancy"-the selective breeding of dogs to enhance particular characteristics. By tinkering with its genetics, humans made the dog the most varied animal species on the planet‹and also created a host of hereditary health problems.[edit] Dogs by Design Despite the plethora of new shapes and sizes, dogs have retained the instincts bred into their ancestors by thousands of years of work: the urge to herd or hunt, to dig and to guard. In DOGS BY DESIGN you'll discover how these hard-wired behaviors help different types of dogs, from hounds to herders, excel at different tasks (and why it can sometimes be so difficult to train them to do otherwise). You'll also learn how dogs' finely tuned senses are serving humans and saving lives.
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【技术参数】——
来源: OTA High Definition 1080i
视频编码: xvid
Video 分辨率: 1280x720
比特率: 3486kbps
音频编码: ac3
音频比特率: 384kbps-5.1chan
分集数: 2
File Size per Part: 1.45GB
分集时长: 54 mins
发布人：: SoS【Technical Specs】——
Source: OTA High Definition 1080i
Video Codec: xvid
Video Resolution: 1280x720
Video Bitrate: 3486kbps
Audio Codec: ac3
Audio Bitrate: 384kbps-5.1chan
Number of parts: 2
File Size per Part: 1.45GB
RunTime per Part: 54 mins
Ripped by: SoS
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相关纪录片：
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Links
Release Post
MVGroup.org (torrent)
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发表于 2020-7-13 23:37:26
发表于 2020-7-20 14:07:28