1
00:00:12,635 --> 00:00:16,331
地球被称为水的行星

2
00:00:18,908 --> 00:00:22,699
没有水就没有生命

3
00:00:25,691 --> 00:00:28,365
然而陆地上的淡水量

4
00:00:28,810 --> 00:00:33,687
只占地球水量的0.01%

5
00:00:36,722 --> 00:00:38,526
如此少的淡水

6
00:00:38,738 --> 00:00:42,931
是如何滋润陆地生物的呢

7
00:00:51,532 --> 00:00:53,114
行星地球

8
00:00:53,367 --> 00:00:55,983
本集环游世界河川

9
00:00:56,207 --> 00:00:59,946
描绘水和生命的壮大戏剧

10
00:01:12,935 --> 00:01:16,421
行星地球

11
00:01:17,130 --> 00:01:21,253
第2集  生意盎然的淡水

12
00:01:27,306 --> 00:01:32,328
这里是南美
委内瑞拉的圭亚那高原

13
00:01:37,792 --> 00:01:40,328
四周是高达千米的断崖绝壁

14
00:01:40,539 --> 00:01:43,667
与周围隔绝的平顶山

15
00:01:44,674 --> 00:01:48,009
自古以来令探险家们心驰神往

16
00:01:58,364 --> 00:02:01,291
平顶山的山顶

17
00:02:05,437 --> 00:02:09,416
排列着奇形怪状的山岩

18
00:02:15,637 --> 00:02:21,824
由数千年的风风雨雨雕琢而成

19
00:02:31,735 --> 00:02:33,851
在海面蒸发的水蒸气

20
00:02:34,056 --> 00:02:35,403
变成潮湿的空气

21
00:02:35,584 --> 00:02:37,898
被吹进内陆地带

22
00:02:41,631 --> 00:02:44,916
碰撞山崖后上升

23
00:02:45,492 --> 00:02:47,819
冷却凝结成云

24
00:03:00,262 --> 00:03:01,357
雨水

25
00:03:01,910 --> 00:03:05,675
这便是淡水漫长旅程的起点站

26
00:03:09,052 --> 00:03:11,330
圭亚那高原的年降水量

27
00:03:11,582 --> 00:03:14,318
竟然高达四千毫米以上

28
00:03:28,311 --> 00:03:30,640
倾注在山顶的雨水

29
00:03:30,917 --> 00:03:33,465
形成涓涓细流

30
00:03:34,492 --> 00:03:37,311
再汇集成浩浩洪流

31
00:03:37,576 --> 00:03:41,067
如此反复的变化

32
00:04:28,077 --> 00:04:33,050
世界上落差最大的瀑布
安赫尔瀑布

33
00:04:37,926 --> 00:04:42,734
水从约千米高度飞流直下

34
00:04:57,422 --> 00:04:58,937
由于落差太大

35
00:04:59,124 --> 00:05:04,300
水在到达渊底之前
已化为细雾

36
00:05:32,905 --> 00:05:35,606
从山顶飞泻而下的水流

37
00:05:35,835 --> 00:05:37,999
再次汇聚成河

38
00:05:43,974 --> 00:05:45,885
水在流淌过程中

39
00:05:46,215 --> 00:05:50,914
形成湖河湿地等各种环境

40
00:05:51,251 --> 00:05:54,479
所到之处便成为生命的舞台

41
00:06:01,608 --> 00:06:03,010
河流的上游

42
00:06:03,209 --> 00:06:06,106
水流湍急的急滩

43
00:06:07,280 --> 00:06:09,276
在如此湍急的水流中

44
00:06:09,520 --> 00:06:11,880
也有顽强生存的生物

45
00:06:18,368 --> 00:06:20,266
这是鱼蛉的幼虫

46
00:06:20,755 --> 00:06:23,397
扁平的身体能抵御激流冲击

47
00:06:27,089 --> 00:06:31,211
毛茸茸的鱼腮
能从水中吸收氧气

48
00:06:35,487 --> 00:06:37,808
蚋的幼虫
用尾部的钩子钩住岩石

49
00:06:38,120 --> 00:06:40,492
使自己不被冲走

50
00:06:46,248 --> 00:06:47,570
不过没关系

51
00:06:47,998 --> 00:06:50,410
还有保险索呢

52
00:07:01,411 --> 00:07:04,303
这是沼虾的一种正在进餐中

53
00:07:04,886 --> 00:07:06,644
展开扇子般的脚

54
00:07:06,995 --> 00:07:10,530
攫取水中的食物

55
00:07:14,159 --> 00:07:17,504
是对激流的巧妙利用

56
00:07:23,596 --> 00:07:27,249
由于上游水流急 水温低

57
00:07:27,600 --> 00:07:30,632
几乎只有微小生物

58
00:07:33,238 --> 00:07:35,532
但是在日本的河水中

59
00:07:35,844 --> 00:07:38,880
却隐匿着巨大的怪物

60
00:07:51,859 --> 00:07:54,114
世界上最大的两栖类动物

61
00:07:54,426 --> 00:07:56,448
大山椒鱼

62
00:07:56,684 --> 00:07:59,865
身长有的超过一米

63
00:08:03,789 --> 00:08:06,784
大山椒鱼三千万年以来

64
00:08:07,174 --> 00:08:09,778
外形几乎没有改变

65
00:08:09,974 --> 00:08:11,849
是活着的化石

66
00:08:17,253 --> 00:08:19,547
在猎物很少的河川上流

67
00:08:19,821 --> 00:08:23,125
是如何生存下来的呢

68
00:08:27,829 --> 00:08:31,793
大山椒鱼白天躲在岩缝中

69
00:08:32,145 --> 00:08:33,506
一动也不动

70
00:08:34,284 --> 00:08:37,239
凭着不消耗体能的慢节奏生活

71
00:08:37,591 --> 00:08:39,262
才生存至今

72
00:08:52,284 --> 00:08:55,783
到了晚上它才开始行动

73
00:08:58,970 --> 00:09:01,974
头部和身体上长着特殊的感觉器官

74
00:09:02,231 --> 00:09:05,496
能感受细微的水压变化

75
00:09:16,033 --> 00:09:17,905
捕获成功

76
00:09:18,140 --> 00:09:20,395
出手之快
真是人不可貌相

77
00:09:38,276 --> 00:09:41,815
在生物稀少的河川上游

78
00:09:42,281 --> 00:09:45,585
每年都会有一次生气勃勃的时候

79
00:09:52,666 --> 00:09:54,532
成群的红鲑鱼

80
00:09:58,818 --> 00:10:01,578
红鲑鱼的洄游有时超过一千公里

81
00:10:01,851 --> 00:10:05,312
是淡水长距离迁移的世界冠军

82
00:10:09,121 --> 00:10:11,184
在加拿大的太平洋一侧

83
00:10:11,348 --> 00:10:16,131
几百万条鲑鱼
群集的河流有好几条

84
00:10:20,834 --> 00:10:24,941
有一种动物则在恭候盛事

85
00:10:38,238 --> 00:10:40,765
横穿画面的魅影

86
00:10:49,434 --> 00:10:51,921
似曾相识的身姿

87
00:10:54,955 --> 00:10:55,964
是熊

88
00:11:06,071 --> 00:11:08,520
潜入水中追逐美食

89
00:11:20,378 --> 00:11:24,886
不过在深水处还是鱼占优势

90
00:11:37,014 --> 00:11:40,086
小熊也模仿着进行挑战

91
00:11:53,863 --> 00:11:55,808
但鲑鱼很机敏

92
00:11:56,236 --> 00:11:58,733
小熊只能望尘兴叹

93
00:12:11,367 --> 00:12:14,711
母熊在浅滩捕获成功

94
00:12:16,966 --> 00:12:19,494
为做好迎接寒冬的准备

95
00:12:19,806 --> 00:12:23,072
熊母子必须积累体内脂肪

96
00:12:25,521 --> 00:12:28,568
全托洄游产卵的鲑鱼的福

97
00:12:28,850 --> 00:12:32,467
小熊们才能安然度过严冬

98
00:12:48,598 --> 00:12:51,825
美国南部的科罗拉多河

99
00:12:56,684 --> 00:12:59,561
在五百万年的漫长岁月中

100
00:12:59,951 --> 00:13:02,166
水流凿石破山

101
00:13:02,441 --> 00:13:04,929
形成巨大的溪谷

102
00:13:08,584 --> 00:13:10,722
这就是大峡谷

103
00:13:15,647 --> 00:13:18,796
溪谷深达一千五百米

104
00:13:19,340 --> 00:13:22,767
最宽的地方达三十公里

105
00:14:01,359 --> 00:14:03,692
河流的淡水

106
00:14:04,044 --> 00:14:05,910
在地球上雕凿出

107
00:14:06,224 --> 00:14:09,798
从宇宙都清晰可见的巨大峡谷

108
00:14:41,548 --> 00:14:43,156
太壮观了

109
00:14:46,353 --> 00:14:47,870
行星地球

110
00:14:48,532 --> 00:14:51,759
这集的主题是水

111
00:14:54,133 --> 00:14:57,086
水不停地流动

112
00:14:57,786 --> 00:14:59,458
片刻不息

113
00:15:01,753 --> 00:15:05,562
水流的力量削凿深谷

114
00:15:06,030 --> 00:15:09,023
向我们昭示了生命的历史

115
00:15:15,788 --> 00:15:18,119
断崖上的条纹

116
00:15:18,519 --> 00:15:20,851
显示了地层的累积

117
00:15:21,163 --> 00:15:25,322
最古老的是二十亿年前的

118
00:15:30,028 --> 00:15:33,952
大峡谷也是化石的宝库

119
00:15:34,377 --> 00:15:38,055
从地层中可以发现大量远古的生物

120
00:15:39,493 --> 00:15:41,982
这是贝的化石

121
00:15:44,819 --> 00:15:49,289
这都是从前与水共存的生物

122
00:15:52,752 --> 00:15:55,705
不过非常不可思议的是

123
00:15:56,251 --> 00:15:58,155
陆地上的淡水量

124
00:15:58,507 --> 00:16:03,716
只占地球水量的0.01%

125
00:16:06,321 --> 00:16:08,773
0.01%

126
00:16:09,237 --> 00:16:10,988
如此少量的水

127
00:16:12,349 --> 00:16:16,432
是如何支撑着众多生物的呢

128
00:16:21,835 --> 00:16:27,394
地球拥有运转不止的
巨大水循环系统

129
00:16:28,640 --> 00:16:32,798
占据世界水量97%的海水

130
00:16:34,011 --> 00:16:37,176
因太阳光热而蒸发

131
00:16:37,411 --> 00:16:38,888
变成水蒸气

132
00:16:43,553 --> 00:16:46,274
水蒸气用眼睛是看不见的

133
00:16:46,601 --> 00:16:50,721
这是观测数据所显示的
水蒸气的运动

134
00:16:51,927 --> 00:16:56,202
可以看出水蒸气的运动
遍布地球每个角落

135
00:16:59,709 --> 00:17:03,674
水蒸气在上空冷却
变成细微的水滴

136
00:17:04,064 --> 00:17:05,503
凝结成云

137
00:17:07,485 --> 00:17:10,404
一部分再变成雨水降落到地表

138
00:17:13,139 --> 00:17:16,753
红色部分是正在降雨的地方

139
00:17:17,143 --> 00:17:20,409
每年有近一千毫米的
雨水降至地面

140
00:17:20,919 --> 00:17:23,560
最终重返大海

141
00:17:28,654 --> 00:17:30,596
由水变为水蒸气

142
00:17:30,792 --> 00:17:32,970
再从水蒸气变成水

143
00:17:34,408 --> 00:17:41,172
这个循环以平均
每十天一次的高速度周而复始

144
00:17:44,904 --> 00:17:47,703
正是这个超高速循环系统

145
00:17:48,209 --> 00:17:50,192
能不断地把为数不多的淡水

146
00:17:50,466 --> 00:17:54,708
供给给地面
支撑着众多的生命

147
00:18:00,930 --> 00:18:03,457
这是印度南部的河流

148
00:18:11,272 --> 00:18:15,042
淡水的旅程已到达中流

149
00:18:16,249 --> 00:18:18,308
水温渐渐升高

150
00:18:18,543 --> 00:18:20,915
孕育更多的生命

151
00:18:31,877 --> 00:18:33,200
滑獭

152
00:18:37,786 --> 00:18:43,931
滑獭是很少见的
喜欢二十头左右群居的江獭

153
00:18:52,401 --> 00:18:54,384
逐渐变缓的水流

154
00:18:54,736 --> 00:18:57,302
使沙子一点点地在河中堆积

155
00:18:57,575 --> 00:18:59,287
形成了江心小岛

156
00:18:59,988 --> 00:19:02,398
这里便成为滑獭

157
00:19:02,749 --> 00:19:07,570
沐浴阳光 整理皮毛的好去处

158
00:19:19,970 --> 00:19:22,962
滑獭出发去猎鱼

159
00:19:26,042 --> 00:19:30,411
小水獭出生四个月后
也一起参加捕猎

160
00:19:42,734 --> 00:19:45,922
滑獭采用的是冲刺捕鱼法

161
00:19:48,644 --> 00:19:51,365
分工协作的巧妙追逐

162
00:20:32,277 --> 00:20:33,755
捕到了

163
00:20:41,568 --> 00:20:43,667
猎物由大家分享

164
00:20:44,871 --> 00:20:46,737
中流温暖的河水里

165
00:20:47,128 --> 00:20:51,637
有足够供大家庭饱食的猎物

166
00:20:58,874 --> 00:21:02,607
但丰饶之地也潜藏着危险

167
00:21:15,900 --> 00:21:18,621
身长达四米的沼泽鳄

168
00:21:19,050 --> 00:21:22,082
能轻而易举地把江獭一口吞吃

169
00:21:31,684 --> 00:21:34,677
江獭试图依靠集体力量驱赶鳄鱼

170
00:22:08,752 --> 00:22:11,363
齐心协力 驱逐成功

171
00:22:11,714 --> 00:22:14,172
靠着人多势众取得了胜利

172
00:22:21,051 --> 00:22:22,880
东非大草原

173
00:22:23,392 --> 00:22:26,154
流淌在热带稀林草原上的马拉河

174
00:22:31,207 --> 00:22:34,666
河水在平坦的大地上徐徐潺湲

175
00:22:35,056 --> 00:22:37,388
水中夹杂大量的泥沙

176
00:23:05,645 --> 00:23:08,638
这是牛的同类黑斑牛羚

177
00:23:09,999 --> 00:23:14,003
两百万头的牛羚横越塞伦盖蒂平原

178
00:23:14,285 --> 00:23:17,006
笔直奔向马拉河

179
00:23:23,850 --> 00:23:26,298
等待着它们的

180
00:23:40,623 --> 00:23:43,348
身长超过五米
世界最大的鳄鱼

181
00:23:43,933 --> 00:23:45,293
尼罗河鳄鱼

182
00:23:55,062 --> 00:23:57,745
牛羚为寻求新鲜食草

183
00:23:57,980 --> 00:24:00,429
大举迁徙两千公里

184
00:24:03,928 --> 00:24:07,543
途中在马拉河饮水解渴

185
00:24:11,586 --> 00:24:13,569
鳄鱼对此已了如指掌

186
00:24:13,842 --> 00:24:15,281
在此严阵以待

187
00:25:14,183 --> 00:25:16,592
把体重达两百公斤的牛羚

188
00:25:16,788 --> 00:25:18,266
拼命拖进河水中

189
00:25:20,405 --> 00:25:24,823
为把猎物淹死
有时要花上一个多小时

190
00:26:06,335 --> 00:26:10,477
被鳄鱼捕食的
侥幸逃脱的

191
00:26:11,062 --> 00:26:14,029
天壤之别
仅有一纸之隔

192
00:26:52,520 --> 00:26:57,339
河川流入大海 结束旅程

193
00:26:57,767 --> 00:27:03,054
其中也有注入巨大湖泊的

194
00:27:06,509 --> 00:27:09,075
世界湖水中的淡水量

195
00:27:09,349 --> 00:27:11,525
是河川的二十倍

196
00:27:17,239 --> 00:27:19,999
在东非的大裂谷地带

197
00:27:20,311 --> 00:27:24,976
集中了三个
世界数一数二的大湖泊

198
00:27:25,873 --> 00:27:30,418
马拉维湖 坦噶尼喀湖 维多利亚湖

199
00:27:33,815 --> 00:27:35,875
即使是最小的马拉维湖

200
00:27:36,149 --> 00:27:39,415
面积也有四国的1.5倍

201
00:27:45,091 --> 00:27:48,318
请看这些色彩绚丽的鱼儿

202
00:27:48,669 --> 00:27:52,440
其实它们全是丽鱼的同类

203
00:27:53,684 --> 00:27:56,212
从仅仅一种的丽鱼祖先

204
00:27:56,446 --> 00:27:58,818
竟然分化出850个种类

205
00:27:59,068 --> 00:28:00,779
真是令人惊叹

206
00:28:06,651 --> 00:28:09,799
在湖底发现了怪状的东西

207
00:28:10,461 --> 00:28:15,049
宽两米高五十厘米的沙丘

208
00:28:17,575 --> 00:28:19,791
这是鱼儿们的杰作

209
00:28:21,620 --> 00:28:23,291
这位就是主人

210
00:28:24,729 --> 00:28:26,636
雄性丽鱼

211
00:28:32,466 --> 00:28:33,943
打扫得一干二净

212
00:28:34,165 --> 00:28:36,767
以吸引雌鱼光临

213
00:28:38,915 --> 00:28:41,558
这些鱼苗是丽鱼的孩子们

214
00:28:46,496 --> 00:28:49,061
丽鱼的育子方式独树一帜

215
00:28:49,373 --> 00:28:53,144
在嘴里养育呵护孩子

216
00:29:01,657 --> 00:29:05,273
湖中潜伏着种种危险

217
00:29:16,388 --> 00:29:20,353
出现在岩石间的鱼群

218
00:29:25,872 --> 00:29:27,350
是鯕鰍

219
00:29:30,304 --> 00:29:32,613
觊觎入睡中的丽鱼

220
00:29:35,272 --> 00:29:38,537
鲯鳅长约五十厘米

221
00:29:39,200 --> 00:29:43,554
身怀绝技
能在黑暗中发现猎物

222
00:29:53,076 --> 00:29:56,653
鲯鳅的身体能向四周发出电流

223
00:29:57,019 --> 00:30:00,362
根据电流发生的变化
发现猎物

224
00:30:07,747 --> 00:30:08,877
发现了

225
00:30:16,883 --> 00:30:18,476
丽鱼慌不择路

226
00:30:19,411 --> 00:30:22,093
鲯鳅大快朵颐

227
00:30:30,877 --> 00:30:35,623
马拉维湖湖底深达七百米

228
00:30:38,030 --> 00:30:41,412
生活在黑暗世界中的微小生物

229
00:30:43,324 --> 00:30:46,135
蚊的一种 幽蚊的幼虫

230
00:30:52,285 --> 00:30:53,416
雨季

231
00:30:53,612 --> 00:30:55,128
这个小小的幼虫

232
00:30:55,297 --> 00:30:58,337
在湖面形成一幅
令人叹为观止的风景

233
00:31:09,416 --> 00:31:10,740
黎明时分

234
00:31:11,014 --> 00:31:12,845
它们一起浮上湖面

235
00:31:13,080 --> 00:31:14,326
开始孵化

236
00:31:24,023 --> 00:31:26,281
升腾在湖面上的烟雾

237
00:31:26,491 --> 00:31:28,945
其实这全是蚊虫

238
00:31:34,333 --> 00:31:37,370
从前来到马拉维湖的探险家们

239
00:31:37,644 --> 00:31:43,367
记载了如同发生了火灾般
烟雾腾腾的光景

240
00:31:50,336 --> 00:31:53,879
高达数百米的烟柱

241
00:31:54,697 --> 00:31:58,826
这是为了交尾而发生的群聚现象

242
00:32:01,318 --> 00:32:03,735
交尾结束后返回水面

243
00:32:03,967 --> 00:32:07,355
在产卵之后结束一生

244
00:32:23,822 --> 00:32:26,820
这是世界最深的湖泊

245
00:32:27,096 --> 00:32:28,614
贝加尔湖

246
00:32:29,471 --> 00:32:32,079
面积是琵琶湖的五十倍

247
00:32:32,508 --> 00:32:35,781
深达一千六百米

248
00:32:39,750 --> 00:32:43,216
这里聚集了地球江河湖泊中

249
00:32:43,452 --> 00:32:46,138
淡水总量的五分之一

250
00:32:48,552 --> 00:32:50,617
位于东西伯利亚的这个湖泊

251
00:32:51,282 --> 00:32:54,803
一年中有五个月为冰雪覆盖

252
00:33:02,785 --> 00:33:06,537
贝加尔湖也是世界最古老的湖泊

253
00:33:07,394 --> 00:33:09,974
厚达一米的结冰

254
00:33:10,635 --> 00:33:12,738
虽然环境严酷

255
00:33:13,052 --> 00:33:15,310
但由于长年与外界隔绝

256
00:33:15,584 --> 00:33:18,201
形成了独特的生物环境

257
00:33:23,244 --> 00:33:27,410
生物中的八成
是贝加尔湖所独有的

258
00:33:31,343 --> 00:33:32,876
贝加尔海豹

259
00:33:33,112 --> 00:33:36,890
世界上唯一生活在淡水中的海豹

260
00:33:40,860 --> 00:33:43,781
覆盖在湖底的是海绵动物

261
00:33:44,443 --> 00:33:47,480
看上去就好像这里是海底

262
00:33:50,089 --> 00:33:53,943
贝加湖的湖水以透明度高而著称

263
00:33:54,179 --> 00:33:56,787
这全靠了这一种生物

264
00:33:59,826 --> 00:34:01,968
钩虾的一种

265
00:34:02,320 --> 00:34:03,955
长约五厘米

266
00:34:04,424 --> 00:34:08,200
贝加湖中生活着两百多种钩虾

267
00:34:13,767 --> 00:34:17,054
以死鱼为主食

268
00:34:17,987 --> 00:34:20,479
仰仗钩虾喜食尸骸的特性

269
00:34:20,715 --> 00:34:25,077
才使得贝加湖水如此清澈

270
00:34:33,952 --> 00:34:35,859
河水流淌不息

271
00:34:36,094 --> 00:34:38,085
继续它的旅程

272
00:34:44,232 --> 00:34:47,892
南美 世界最大的湿地

273
00:34:48,126 --> 00:34:49,179
潘塔纳尔

274
00:34:51,320 --> 00:34:52,489
每逢雨季

275
00:34:52,686 --> 00:34:53,854
河水泛滥

276
00:34:54,127 --> 00:34:56,114
形成广大的湿地

277
00:34:56,543 --> 00:35:00,554
面积相当于日本的本州

278
00:35:13,011 --> 00:35:14,584
这是芡实

279
00:35:15,169 --> 00:35:18,221
叶子的直径可达两米

280
00:35:28,820 --> 00:35:30,338
郁郁葱葱的水草

281
00:35:30,542 --> 00:35:35,254
成为鱼儿们产卵育儿的绝佳场所

282
00:35:44,754 --> 00:35:49,318
潘塔纳尔有三百多种鱼类繁殖

283
00:35:53,095 --> 00:35:56,756
无花果的枝叶伸延到水面

284
00:36:05,711 --> 00:36:09,380
喜欢吃树木果实的珍鱼
小鳞石脂鲤

285
00:36:13,975 --> 00:36:17,714
聚集而来的是金煌煌的剑鱼

286
00:36:19,037 --> 00:36:21,413
由于它常袭食其他鱼类

287
00:36:21,647 --> 00:36:25,816
被当地人称为水中猛虎

288
00:36:33,461 --> 00:36:35,613
接近小鳞石脂鲤鱼群

289
00:36:35,816 --> 00:36:37,609
伺机发动袭击

290
00:36:46,019 --> 00:36:48,705
剑鱼开始发动猛攻

291
00:37:07,199 --> 00:37:09,147
猎物被一口吞噬

292
00:37:19,778 --> 00:37:22,970
锯脂鲤的鱼群在一旁趁机揩油

293
00:37:25,617 --> 00:37:29,160
无情地袭击负伤力衰的鱼儿

294
00:37:32,860 --> 00:37:36,169
锯脂鲤用锐利的牙齿撕咬

295
00:38:01,322 --> 00:38:04,787
潘塔纳尔也是水鸟的乐园

296
00:38:08,914 --> 00:38:12,202
聚集在这里的水鸟达650种

297
00:38:12,552 --> 00:38:15,629
丰富的鱼类提供了育儿的食物

298
00:38:20,067 --> 00:38:21,392
八月

299
00:38:21,627 --> 00:38:23,029
离巢的日子快到了

300
00:38:23,264 --> 00:38:24,525
已经长大的雏鸟们

301
00:38:24,776 --> 00:38:27,424
使小小的鸟巢拥挤不堪

302
00:38:39,036 --> 00:38:40,459
雏鸟摇摇欲坠

303
00:38:44,992 --> 00:38:48,670
翘首以待的是眼镜凯门鳄

304
00:38:49,081 --> 00:38:50,910
南美洲最大的鳄鱼

305
00:39:00,628 --> 00:39:02,804
悄悄地爬到鸟巢的下面

306
00:39:07,932 --> 00:39:09,209
掉下来了

307
00:39:09,871 --> 00:39:12,492
雏鸟还不会飞

308
00:39:23,065 --> 00:39:25,631
一时的疏忽会带来杀身之祸

309
00:39:25,832 --> 00:39:27,729
这是河岸边的动物们

310
00:39:28,001 --> 00:39:30,307
都无法违背的成规

311
00:39:46,464 --> 00:39:47,787
真了不起

312
00:39:48,517 --> 00:39:53,177
没想到在这河畔
上演着这么多生命的戏剧

313
00:39:53,728 --> 00:39:57,088
其中最引起我注意的

314
00:39:57,706 --> 00:39:58,830
是这个

315
00:40:00,821 --> 00:40:01,903
锯脂鲤

316
00:40:03,598 --> 00:40:05,797
锋利的尖牙

317
00:40:07,774 --> 00:40:12,303
下面将介绍摄影是如何进行的

318
00:40:15,501 --> 00:40:17,423
拍摄锯脂鲤的舞台

319
00:40:17,716 --> 00:40:20,090
是巴西的潘塔纳尔

320
00:40:23,114 --> 00:40:25,409
欢迎光临锯脂鲤王国

321
00:40:26,703 --> 00:40:27,927
这次要拍摄的

322
00:40:28,155 --> 00:40:31,300
是最危险的锯脂鲤

323
00:40:31,832 --> 00:40:34,539
担任向导二十年的帕罗先生

324
00:40:34,807 --> 00:40:38,126
是对潘塔纳尔了如指掌的活地图

325
00:40:39,325 --> 00:40:40,602
摄影师彼特

326
00:40:40,868 --> 00:40:45,928
是拥有四十多年
水中摄影经验的老手

327
00:40:48,447 --> 00:40:49,902
高手聚齐

328
00:40:50,222 --> 00:40:53,687
锯脂鲤摄制组出发了

329
00:40:58,560 --> 00:41:00,660
立刻潜入水中

330
00:41:01,000 --> 00:41:03,894
却连个锯脂鲤的影子都没有

331
00:41:04,097 --> 00:41:05,859
拍摄动物

332
00:41:06,198 --> 00:41:08,248
这种情况司空见惯

333
00:41:11,919 --> 00:41:14,615
但是此后多次潜水

334
00:41:14,792 --> 00:41:17,034
也依然一无所获

335
00:41:19,173 --> 00:41:21,335
而且水浑浊得很厉害

336
00:41:21,553 --> 00:41:23,174
根本无法拍摄

337
00:41:25,230 --> 00:41:28,528
完全拍不了

338
00:41:28,811 --> 00:41:33,962
真遗憾你们来得太迟
水涨得太多了

339
00:41:34,144 --> 00:41:37,822
锯脂鲤已经转移到
透明度高的地方去了

340
00:41:38,054 --> 00:41:40,014
在这里是不行了

341
00:41:42,278 --> 00:41:44,159
摄影开始一星期后

342
00:41:44,475 --> 00:41:46,852
摄制组决定改变地点

343
00:41:47,070 --> 00:41:49,847
重新开始拍摄

344
00:41:51,624 --> 00:41:54,111
首先从打听情报着手

345
00:41:54,836 --> 00:41:58,473
据说这附近经常能钓到锯脂鲤

346
00:42:00,440 --> 00:42:03,165
有好些人的手和胳膊曾被咬伤

347
00:42:03,380 --> 00:42:05,355
看来很有希望

348
00:42:07,514 --> 00:42:11,187
跃跃欲试的彼特跳入水中

349
00:42:11,386 --> 00:42:13,700
但是出现在他眼前的

350
00:42:15,476 --> 00:42:17,231
却是凯门鳄

351
00:42:22,395 --> 00:42:24,836
这天夜里为了转化情绪

352
00:42:25,159 --> 00:42:28,162
大伙儿來到久违的城里

353
00:42:29,821 --> 00:42:32,640
端上来的竟然是锯脂鲤汤

354
00:42:33,269 --> 00:42:37,608
向导说这个汤能滋补强身

355
00:42:42,104 --> 00:42:43,915
英气风发的摄制组

356
00:42:44,155 --> 00:42:47,483
翌晨开始继续搜寻锯脂鲤

357
00:42:50,297 --> 00:42:52,768
拍摄开始已经四个星期

358
00:42:53,042 --> 00:42:54,523
工作人员已筋疲力尽

359
00:42:54,590 --> 00:42:56,143
开始都有点气馁了

360
00:42:56,362 --> 00:42:58,731
就在这个时候

361
00:43:00,388 --> 00:43:02,486
那里有锯脂鲤

362
00:43:06,185 --> 00:43:08,652
精诚所至 金石为开

363
00:43:08,862 --> 00:43:12,260
望眼欲穿的锯脂鲤终于出现了

364
00:43:16,624 --> 00:43:19,760
水干净透明

365
00:43:20,150 --> 00:43:21,672
锯脂鲤的攻击

366
00:43:21,966 --> 00:43:23,289
真是求之不得

367
00:43:25,230 --> 00:43:29,382
被五十多条锯脂鲤
团团围住中的摄影

368
00:43:31,956 --> 00:43:34,931
要是一般人早就溜之大吉了

369
00:43:35,115 --> 00:43:37,164
彼特真不愧是本色当行

370
00:43:42,948 --> 00:43:45,214
对付锯脂鲤也自有招数

371
00:43:47,894 --> 00:43:49,969
具有震撼力的画面

372
00:43:50,139 --> 00:43:52,656
就是这样拍摄成功的

373
00:43:56,284 --> 00:43:58,668
怎么样 手指还在吗

374
00:44:05,943 --> 00:44:07,318
一个月中

375
00:44:07,779 --> 00:44:11,107
发现锯脂鲤的就那么一次

376
00:44:12,540 --> 00:44:16,173
拍摄大自然可真不容易

377
00:44:23,858 --> 00:44:26,640
以水为中心的生命之旅

378
00:44:26,860 --> 00:44:29,113
快接近尾声了

379
00:44:29,148 --> 00:44:30,703
接着介绍世界最大的河流

380
00:44:30,952 --> 00:44:32,566
亚马逊河

381
00:44:32,766 --> 00:44:35,659
之后便是大海

382
00:44:42,574 --> 00:44:45,033
河流已接近下游

383
00:44:45,673 --> 00:44:48,555
但也绝非一路坦途

384
00:45:10,616 --> 00:45:14,176
跨越巴西、阿根廷
巴拉圭三国国境的

385
00:45:14,576 --> 00:45:16,478
伊瓜苏大瀑布

386
00:45:16,790 --> 00:45:18,875
是世界上最宽的瀑布

387
00:45:23,208 --> 00:45:25,202
宽幅达四公里

388
00:45:25,791 --> 00:45:30,441
飞泻而下的水量
每秒一千三百万立升

389
00:46:42,441 --> 00:46:46,643
世界第一大河 亚马逊河

390
00:46:50,750 --> 00:46:56,035
这条河的淡水量压倒群芳

391
00:47:01,965 --> 00:47:04,782
河水穿越安第斯山脉

392
00:47:04,918 --> 00:47:09,226
润泽着三分之一的南美大陆

393
00:47:09,891 --> 00:47:13,121
在经过六千公里长途跋涉后

394
00:47:13,437 --> 00:47:15,495
注入大西洋

395
00:47:24,730 --> 00:47:28,249
黑色的是支流黑河

396
00:47:28,627 --> 00:47:31,658
混浊的是亚马逊河的主流

397
00:47:36,541 --> 00:47:38,941
亚马逊河在流淌过程中

398
00:47:39,140 --> 00:47:41,745
夹杂了大量的沉积物

399
00:47:42,414 --> 00:47:47,282
其数量一年达数亿吨

400
00:47:58,649 --> 00:48:02,739
亚马逊河中生活着三千多种鱼类

401
00:48:03,476 --> 00:48:08,058
种类之丰富
令大西洋也只得望其项背

402
00:48:16,961 --> 00:48:20,252
鱼群突然跃上水面

403
00:48:23,276 --> 00:48:25,326
是亚马逊河豚

404
00:48:30,148 --> 00:48:32,451
在淡水中生活的罕见豚鱼

405
00:48:32,879 --> 00:48:35,519
身长达两米

406
00:48:38,722 --> 00:48:41,506
混浊的亚马逊河中能见度很低

407
00:48:41,783 --> 00:48:45,826
河豚利用声波测知周围情况

408
00:48:56,673 --> 00:48:58,907
河豚们相互协力

409
00:48:59,200 --> 00:49:02,417
把鱼群驱赶到浅滩上围捕

410
00:49:59,852 --> 00:50:01,003
八月

411
00:50:01,242 --> 00:50:04,284
是亚马逊河豚恋爱的季节

412
00:50:06,554 --> 00:50:08,236
河豚求爱的情形

413
00:50:08,579 --> 00:50:12,302
目前为止几乎未被观察到过

414
00:50:12,814 --> 00:50:16,430
这次拍摄到了珍贵的画面

415
00:50:19,154 --> 00:50:21,874
雄河豚嘴里咬着什么东西

416
00:50:29,896 --> 00:50:31,678
是大石块

417
00:50:35,643 --> 00:50:38,582
雌河豚在水中看得目不转睛

418
00:50:44,123 --> 00:50:50,227
可能是以此来显示
自己的威武和灵巧吧

419
00:51:01,117 --> 00:51:03,667
亚马逊河中还隐藏着很多

420
00:51:04,007 --> 00:51:07,614
动物们不为人知的生活习性

421
00:51:16,582 --> 00:51:21,612
河流接近了旅程的终点 大海

422
00:51:22,334 --> 00:51:26,459
水流变得更为和缓

423
00:51:33,722 --> 00:51:35,084
河水中的泥沙

424
00:51:35,522 --> 00:51:37,957
堆积在河海相交之处

425
00:51:38,260 --> 00:51:40,763
形成三角洲地带

426
00:51:43,114 --> 00:51:47,682
在恒河和布拉马普特拉河的河口
孙德尔本斯

427
00:51:47,931 --> 00:51:51,191
延伸着世界最大的三角洲

428
00:52:03,261 --> 00:52:10,046
由每年河水从喜马拉雅山
带来的25亿吨泥沙堆积而成

429
00:52:14,929 --> 00:52:19,977
红树林生长在淡水和海水交汇地区

430
00:52:34,365 --> 00:52:36,612
居住在热带红树林的猴子

431
00:52:36,898 --> 00:52:38,409
食蟹猴

432
00:52:40,318 --> 00:52:45,109
最近在印尼
观察到猴子的一种有趣现象

433
00:52:53,018 --> 00:52:55,344
潜入河水中

434
00:52:55,648 --> 00:52:57,599
究竟在干什么呢

435
00:53:08,450 --> 00:53:11,484
原来是在捡食
掉在水里的果实

436
00:53:11,730 --> 00:53:14,480
以及河泥中的贝

437
00:53:28,752 --> 00:53:32,091
河水边是小猴们的游乐园

438
00:53:37,974 --> 00:53:40,823
前赴后继跳入河中

439
00:53:49,587 --> 00:53:50,573
怎么样

440
00:53:50,814 --> 00:53:52,648
算得上是泳姿矫健吧

441
00:53:58,356 --> 00:54:03,538
长的时候可以连续潜水三十秒以上

442
00:54:09,628 --> 00:54:12,517
小猴在玩耍中学会的技能

443
00:54:12,861 --> 00:54:16,207
长大以后也定能从中受益

444
00:54:28,480 --> 00:54:30,528
在温带地区的河口

445
00:54:30,751 --> 00:54:34,798
代替红树林的是稻科植物

446
00:54:49,337 --> 00:54:51,412
大群的雪雁

447
00:54:57,388 --> 00:54:59,922
该有四十万头吧

448
00:55:04,517 --> 00:55:06,541
从北极圈到美国

449
00:55:06,774 --> 00:55:09,579
雪雁飞跨四千公里

450
00:55:11,097 --> 00:55:12,646
漫漫长旅的途中

451
00:55:12,857 --> 00:55:15,116
在河口补充营养后

452
00:55:15,316 --> 00:55:16,660
继续踏上旅程

453
00:55:56,319 --> 00:55:59,038
江河之旅到此结束

454
00:56:00,458 --> 00:56:02,018
始于山颠

455
00:56:02,633 --> 00:56:06,408
历经湖泊、湿地等多种生态环境

456
00:56:06,669 --> 00:56:09,240
终于归入大海

457
00:56:12,921 --> 00:56:14,927
淡水在其旅程中

458
00:56:15,243 --> 00:56:19,170
孕育了地球多彩多姿的生命

459
00:56:35,161 --> 00:56:37,541
漂浮在天空的云彩

460
00:56:38,468 --> 00:56:41,150
从云彩中降下的一颗水滴

461
00:56:42,993 --> 00:56:44,509
一点点的水

462
00:56:44,749 --> 00:56:45,516
变成了河流

463
00:56:45,708 --> 00:56:47,048
变成了湖泊

464
00:56:47,256 --> 00:56:48,676
注入进大海

465
00:56:53,289 --> 00:56:56,547
但旅程仍未结束

466
00:56:57,586 --> 00:56:59,732
流入大海的淡水

467
00:57:01,099 --> 00:57:02,845
再一次变成云

468
00:57:04,146 --> 00:57:06,102
开始了新的旅途

469
00:57:06,813 --> 00:57:08,325
由于这个循环

470
00:57:08,822 --> 00:57:12,010
才使仅有的0.01%的淡水

471
00:57:12,319 --> 00:57:14,918
维持了众多的生命

472
00:57:20,558 --> 00:57:23,710
像这样水和生命的故事

473
00:57:23,982 --> 00:57:27,503
贯穿了地球的今昔

474
00:57:37,373 --> 00:57:42,015
在下集中地球将会向我们
展示怎样的身姿呢

475
00:57:42,712 --> 00:57:44,070
敬请期待