0
00:00:01,000 --> 00:00:06,000
== 梁氏出品 必属精品 ==

1
00:00:35,068 --> 00:00:37,628
这只小晡乳类动物吃腐肉

2
00:00:38,938 --> 00:00:41,338
它是髶齿兽，属于有袋目

3
00:00:42,108 --> 00:00:44,133
专门偷袭废弃的恐龙巢穴

4
00:00:46,513 --> 00:00:48,378
今晚它的运气看来还不错

5
00:00:55,321 --> 00:00:58,415
可惜巢穴的气味
让它失去了警觉性

6
00:01:41,868 --> 00:01:45,497
白垩纪末期
陆块逐渐形成今日模样

7
00:01:47,640 --> 00:01:48,800
地壳不断运动

8
00:01:49,375 --> 00:01:51,309
引发全球的火山活动

9
00:02:00,519 --> 00:02:03,454
大规模的火山爆发
持续了数百年

10
00:02:04,423 --> 00:02:06,084
地表满是喷发物

11
00:02:06,825 --> 00:02:09,191
大气充满有毒气体与灰尘

12
00:02:10,529 --> 00:02:13,089
荒凉的地球仍由恐龙统治

13
00:02:13,999 --> 00:02:15,830
它们称霸了一亿六千万年

14
00:02:16,468 --> 00:02:18,436
但是如今气数已近

15
00:02:20,139 --> 00:02:22,801
地球生物开始窒息死亡

16
00:02:33,352 --> 00:02:35,149
恐龙统治的最后两百年

17
00:02:35,454 --> 00:02:37,251
出现了最凶暴的掠食者

18
00:02:39,091 --> 00:02:42,925
肉食的暴龙
有5吨重，13公尺高

19
00:02:43,562 --> 00:02:45,928
特化为其他恐龙的杀手

20
00:02:50,035 --> 00:02:51,468
这是一只公暴龙

21
00:02:52,237 --> 00:02:54,967
它受食物吸引
来到火山脚下

22
00:02:58,844 --> 00:03:00,709
这个地区布满地热泉

23
00:03:01,480 --> 00:03:03,607
空气中充满了硫磺的烟气

24
00:03:04,349 --> 00:03:06,476
但是还有另一种气味

25
00:03:07,653 --> 00:03:10,850
在某个小山谷里
散发着阵阵尸臭

26
00:03:19,898 --> 00:03:22,696
暴龙失察，掉入自然陷阱

27
00:03:24,269 --> 00:03:26,635
火山口喷发有毒的一氧化碳

28
00:03:28,140 --> 00:03:29,573
一氧化碳比空气重

29
00:03:30,109 --> 00:03:31,940
因此累积在地表附近

30
00:03:38,383 --> 00:03:39,816
暴龙低头吃尸体

31
00:03:40,319 --> 00:03:42,378
就会受到一氧化碳的影响

32
00:03:58,604 --> 00:04:02,267
它要是跌倒
就会永远倒地不起

33
00:04:11,116 --> 00:04:13,550
幸亏它体型高大才得救

34
00:04:14,920 --> 00:04:16,114
当它叼着食物起身

35
00:04:16,722 --> 00:04:18,713
头部正好高过毒气层

36
00:04:31,069 --> 00:04:33,867
贫瘠的熔岩流中
仍有绿地点缀

37
00:04:36,108 --> 00:04:38,804
白垩纪末期，气侯温暖潮湿

38
00:04:39,444 --> 00:04:40,536
植物开始转变

39
00:04:44,316 --> 00:04:46,079
阔叶木取代了针叶木

40
00:04:50,522 --> 00:04:54,253
显花植物的演化
是这场无声革命的功臣

41
00:04:55,394 --> 00:04:58,363
关键在于
花朵与昆虫的亲密关系

42
00:05:02,267 --> 00:05:04,633
有些花如今只能靠昆虫传粉

43
00:05:05,838 --> 00:05:09,706
有些昆虫，像蝴蝶
只能靠花朵维生

44
00:05:17,249 --> 00:05:19,149
鸟类在阔叶林中繁生

45
00:05:20,219 --> 00:05:21,982
林中鸟鸣，不绝于耳

46
00:05:31,396 --> 00:05:32,795
经过数百万年演化

47
00:05:33,599 --> 00:05:36,067
恐龙之间亦发展出亲密关系

48
00:05:39,137 --> 00:05:42,573
掠食者与猎物之间
关系尤其微妙

49
00:06:21,914 --> 00:06:24,246
奇妙的甲龙擅长防御

50
00:06:25,050 --> 00:06:28,451
它们变得能
对抗暴龙等大型掠食者

51
00:06:29,655 --> 00:06:33,216
甲龙重达七吨
全身布满坚甲

52
00:06:34,626 --> 00:06:37,288
甚至连眼皮也硬化了

53
00:06:45,103 --> 00:06:46,900
假如这样威力仍然不够

54
00:06:47,539 --> 00:06:49,973
甲龙还有致命的尾棒伺侯

55
00:06:54,947 --> 00:06:56,005
可惜甲龙再强

56
00:06:56,481 --> 00:06:58,506
也不是致命环境的对手

57
00:07:12,798 --> 00:07:14,561
暴龙巢穴就在附近

58
00:07:15,801 --> 00:07:18,099
母龙通常极力保护恐龙蛋

59
00:07:19,404 --> 00:07:21,372
不过这是个废弃的巢

60
00:07:22,174 --> 00:07:23,937
髶齿兽设法钻了进去

61
00:07:29,047 --> 00:07:32,574
恐龙在地面产卵
挡不住髶齿兽的掠夺

62
00:07:33,552 --> 00:07:34,951
不过暴龙蛋很大
髶齿兽不容易搬动它

63
00:07:34,954 --> 00:07:37,514
不过暴龙蛋很大
髶齿兽不容易搬动它

64
00:07:40,825 --> 00:07:42,588
晡乳类的时代即将来临

65
00:07:43,294 --> 00:07:45,057
往后体型也会变大

66
00:07:45,830 --> 00:07:48,628
但白垩纪的晡乳类
顶多十公斤重

67
00:07:53,971 --> 00:07:55,905
暴龙蛋内的胚胎已经死了

68
00:08:01,145 --> 00:08:03,113
另一只髶齿兽
循着气味而来

69
00:08:30,307 --> 00:08:34,073
火山环境恶劣
许多恐龙胚胎无法存活

70
00:08:35,245 --> 00:08:37,645
酸性污染导致蛋壳发育不全

71
00:08:49,559 --> 00:08:50,992
母暴龙呼唤求偶

72
00:08:53,897 --> 00:08:56,092
暴龙地盘广达数百平方公里

73
00:08:57,267 --> 00:08:59,326
它得设法吸引游荡的公暴龙

74
00:09:01,505 --> 00:09:03,439
爱的呼唤可能持续数周

75
00:09:22,626 --> 00:09:24,685
牛角龙
是暴龙的主要猎物之一

76
00:09:25,896 --> 00:09:29,024
白垩纪末期
四处可见草食的角龙类

77
00:09:30,434 --> 00:09:32,061
自然引来众多掠食者

78
00:09:39,142 --> 00:09:42,009
繁殖季来临
公牛角龙为了炫耀

79
00:09:43,246 --> 00:09:45,180
将头冠充血，展现鲜活图案

80
00:09:50,754 --> 00:09:53,314
这样的炫耀
是为了避免肢体冲突

81
00:09:54,524 --> 00:09:57,118
一公尺长的角
可轻易造成重伤

82
00:10:00,163 --> 00:10:03,564
最好最亮的头冠
足以解决一切纷争

83
00:10:15,512 --> 00:10:18,504
有时展示无效
只好诉诸武力

84
00:10:48,544 --> 00:10:51,980
交手之后
老牛角龙损失惨重

85
00:10:53,516 --> 00:10:55,450
它再也无法挑战交配权

86
00:11:06,462 --> 00:11:09,090
母暴龙的呼唤传遍火山坡地

87
00:11:13,169 --> 00:11:16,036
它的呼叫终于有了回应

88
00:11:16,572 --> 00:11:18,472
公暴龙杀了一只小三角龙

89
00:11:19,641 --> 00:11:22,610
它不是为了充饥
而是准备送礼

90
00:11:24,112 --> 00:11:26,171
母暴龙较大，攻击性较强

91
00:11:27,348 --> 00:11:30,977
公暴龙送食物示好
免得遭母暴龙攻击

92
00:11:51,840 --> 00:11:52,932
母暴龙出现了

93
00:12:01,616 --> 00:12:02,708
它心存警戒

94
00:12:07,254 --> 00:12:09,313
大嘴是暴龙的主要武器

95
00:12:12,026 --> 00:12:16,725
暴龙前肢短小，嘴巴大
以后腿保持平衡

96
00:12:21,402 --> 00:12:25,463
它一口能咬碎骨头
撕开70公斤的肉

97
00:12:29,343 --> 00:12:32,312
公暴龙保持距离，以策安全

98
00:12:45,459 --> 00:12:46,892
它们当晚进行交配

99
00:12:48,228 --> 00:12:49,695
这只是第一回合的交配

100
00:12:50,597 --> 00:12:53,725
只要母暴龙允许
公暴龙将继续停留

101
00:12:54,468 --> 00:12:55,867
防止其他公暴龙靠近

102
00:13:14,988 --> 00:13:18,048
一群大鹅龙
在熔岩绿地区流连

103
00:13:26,700 --> 00:13:30,796
大鹅龙属于白垩纪末期
最常见的鸭嘴龙科

104
00:13:35,809 --> 00:13:39,677
但是鸭嘴龙类
适于在低地沼泽活动

105
00:13:40,247 --> 00:13:42,181
不适合荒漠野地的生活

106
00:13:54,228 --> 00:13:54,717
三天之后

107
00:13:55,996 --> 00:13:57,930
三角龙已经尸骨无存

108
00:13:59,967 --> 00:14:01,832
母暴龙开始下逐客令

110
00:14:28,194 --> 00:14:29,923
公暴龙识相的离开

111
00:14:47,713 --> 00:14:51,581
风神翼龙自海岸滑翔而来
前来觅食

112
00:14:54,387 --> 00:14:56,719
这幅景象当时极为罕见

113
00:15:09,435 --> 00:15:12,336
近两千万年来
翼龙逐渐凋零

114
00:15:14,140 --> 00:15:18,167
现在只剩下
13公尺长的风神翼龙存活

115
00:15:19,011 --> 00:15:20,205
这里并不安全

116
00:15:23,181 --> 00:15:24,773
湖中有一吨重的鳄鱼

117
00:15:25,283 --> 00:15:28,116
可轻易将风神翼龙
拖下水咬死

118
00:15:47,704 --> 00:15:48,932
翼龙将会绝种

119
00:15:50,507 --> 00:15:53,237
天空将属于强势的鸟类

120
00:16:01,751 --> 00:16:02,683
交配后数个月

121
00:16:03,520 --> 00:16:06,114
母暴龙筑了新巢
隐藏于林中

122
00:16:10,226 --> 00:16:11,591
母暴龙随时监视

123
00:16:12,795 --> 00:16:14,695
由于孵化期长达两个月

124
00:16:15,598 --> 00:16:17,327
母龙不离巢，也不进食

125
00:16:24,006 --> 00:16:26,941
恐龙蛋
是奔龙等食腐动物的最爱

126
00:16:35,417 --> 00:16:37,317
暴龙望 着步步逼近的奔龙

127
00:16:40,322 --> 00:16:44,418
暴龙双眼朝前
能准确判断攻击距离

128
00:16:56,304 --> 00:16:59,501
日落后
母龙还面对另一波的威胁

129
00:17:19,961 --> 00:17:23,124
食物渐少，晡乳类挺而走险

130
00:17:25,400 --> 00:17:28,426
母龙查看巢穴
确认没有漏网之鱼

131
00:17:29,071 --> 00:17:30,595
然后便继续巡视

132
00:17:39,948 --> 00:17:42,849
数周后
在灿烂的日落景观中

133
00:17:43,852 --> 00:17:48,346
天空暗藏着警讯
预告大灾难即将来临

134
00:17:50,591 --> 00:17:51,751
流星雨飞散

135
00:17:52,693 --> 00:17:55,787
是超级彗星撞地球的预警

136
00:18:03,471 --> 00:18:05,871
星空下的恐龙并未察觉异象

137
00:18:07,440 --> 00:18:08,930
牛角龙继续觅食

138
00:18:10,810 --> 00:18:12,641
幼龙害怕掠食者夜袭

139
00:18:13,046 --> 00:18:15,071
向成年恐龙寻求保护

140
00:18:20,220 --> 00:18:22,120
两只奔龙趁夜行动

141
00:18:22,789 --> 00:18:25,815
试图扰乱牛角龙群
孤立一只幼龙

142
00:19:02,562 --> 00:19:03,085
安全了

143
00:19:04,030 --> 00:19:05,895
但是奔龙即然已经开战

144
00:19:06,266 --> 00:19:07,756
就绝不会轻易罢休

145
00:19:25,718 --> 00:19:28,881
朝阳升起
显露了昨夜的战况

146
00:19:30,590 --> 00:19:32,820
小牛角龙遭到奔龙的杀害

147
00:19:34,460 --> 00:19:36,587
严重打击了牛角龙群

148
00:19:38,765 --> 00:19:41,859
环境污染严重
新生代数目太少

149
00:19:47,740 --> 00:19:49,765
髶齿兽已经守在尸体旁

150
00:19:51,077 --> 00:19:51,907
投机的髶齿兽

151
00:19:52,312 --> 00:19:54,007
大概是唯一兴旺的动物

152
00:19:59,786 --> 00:20:03,620
恐龙长期统治地球
适应众多巨变

153
00:20:04,290 --> 00:20:07,521
如今却将遭受
一连串的致命冲击

154
00:20:13,566 --> 00:20:17,332
一群大鹅龙
长途跋涉，横越荒漠

155
00:20:17,804 --> 00:20:20,500
聚在死水池旁，饮水觅食

156
00:20:22,442 --> 00:20:26,503
它们有多组大颊齿
可以加速消化植物

157
00:20:35,088 --> 00:20:37,488
水边有掠食者，不宜久留

158
00:20:43,263 --> 00:20:45,857
大鹅龙感到危险，随即散开

159
00:21:14,658 --> 00:21:17,718
母暴龙结束禁食，大开杀戒

160
00:21:26,269 --> 00:21:28,294
为了附近树丛里的新生命

161
00:21:29,339 --> 00:21:30,306
它急着觅食

162
00:21:31,308 --> 00:21:33,071
三只小暴龙等着吃

163
00:21:33,577 --> 00:21:35,408
12个蛋只孵化了3个

164
00:21:36,446 --> 00:21:39,279
它们听见母暴龙狩猎
便开始讨食物

165
00:21:47,858 --> 00:21:50,053
母暴龙带来一块大鹅龙肉

166
00:21:54,798 --> 00:21:57,699
小暴龙才四周大，不到一公尺

167
00:21:58,802 --> 00:22:00,929
手足间却已经开始竞争

168
00:22:02,038 --> 00:22:04,836
一只小暴龙
受到另外两只的排挤

169
00:22:21,558 --> 00:22:24,493
它们还需要母暴龙
保护两个月以上

170
00:22:26,630 --> 00:22:29,190
之后母子就分道扬镳

171
00:22:29,866 --> 00:22:33,097
否则搞不好
它还会吃掉小暴龙

172
00:22:35,538 --> 00:22:38,905
落单的小暴龙
恐怕来日不多了

173
00:22:53,957 --> 00:22:56,790
过没几天，母龙在作日光浴

174
00:22:57,327 --> 00:22:59,318
却不见落单小暴龙的踪影

175
00:23:00,230 --> 00:23:02,858
它可能已经惨遭手足的杀害

176
00:23:13,276 --> 00:23:14,300
吵闹的小暴龙

177
00:23:14,711 --> 00:23:17,009
乐得离开母龙，探索四周

178
00:23:28,558 --> 00:23:30,219
树丛里有一条蛇

179
00:23:31,795 --> 00:23:33,660
蛇跟蜥蜴刚刚分家

180
00:23:34,497 --> 00:23:38,399
现在它已经善于捕捉
晡乳类等温血动物

181
00:23:41,237 --> 00:23:43,171
蛇的口鼻部有感应器

182
00:23:43,740 --> 00:23:45,674
可以侦测其他动物的体温

183
00:23:51,114 --> 00:23:53,105
这不是蛇所乐见的景象

184
00:24:06,663 --> 00:24:08,858
小暴龙玩耍时不顾危险

185
00:24:22,612 --> 00:24:24,375
母暴龙意外撞见甲龙

186
00:24:26,783 --> 00:24:29,047
甲龙头壳硬，脑容量小

187
00:24:31,654 --> 00:24:35,090
遭遇危险
全靠本能反应猛烈攻击

188
00:24:46,002 --> 00:24:47,333
暴龙通常会撤退

189
00:24:48,038 --> 00:24:50,165
但是母暴龙不肯抛下幼龙

190
00:25:11,895 --> 00:25:15,194
母暴龙被击中股骨，内脏破裂

191
00:25:16,066 --> 00:25:17,829
它痛苦狼狈的离去

192
00:25:26,876 --> 00:25:29,242
夜里母龙垂死哀嚎

193
00:25:38,288 --> 00:25:41,655
天亮时，它横尸炙热的荒漠

194
00:25:42,826 --> 00:25:45,761
小暴龙站在母龙尸体旁等侯

195
00:25:53,203 --> 00:25:56,695
数小时后
小暴龙还不肯离去

196
00:25:58,908 --> 00:26:02,969
但是它们的宿命
和白垩纪其他恐龙一样

197
00:26:15,758 --> 00:26:19,421
一颗大彗星
坠落南方三千公里远处

198
00:26:32,208 --> 00:26:34,904
撞击发出强光，转为寂静

199
00:26:37,080 --> 00:26:38,809
震波随后传来

200
00:26:45,455 --> 00:26:47,082
接着狂风大作

202
00:27:17,051 --> 00:27:19,952
最后黑暗天空降下熔岩雨

203
00:27:22,423 --> 00:27:25,392
恐龙时代宣告结束

204
00:27:34,869 --> 00:27:36,530
彗星坠于墨西哥湾

205
00:27:37,205 --> 00:27:40,606
威力相当于
一百亿颗广岛原子弹

206
00:27:41,242 --> 00:27:42,607
全球气侯骤变

207
00:27:43,177 --> 00:27:45,475
造成65%的生物灭亡

208
00:27:48,649 --> 00:27:51,379
地球经过数百万年才恢复

209
00:27:51,986 --> 00:27:55,285
那时大恐龙已经销声匿迹

210
00:28:02,363 --> 00:28:05,764
其他美丽且雄壮的生物
取而代之

211
00:28:11,105 --> 00:28:15,633
我们发现有一小支
恐龙族群逃过了灭亡厄运

212
00:28:16,577 --> 00:28:20,274
那就是大家身边的鸟类

213
00:28:35,329 --> 00:28:36,523
翻译：林淑惠

214
00:28:37,898 --> 00:28:38,922
感谢赖景阳教授的指导

215
00:28:41,335 --> 00:28:42,700
谢谢观赏

