1 00:00:01,100 --> 00:00:03,900 2 00:00:01,100 --> 00:00:03,900 3 00:00:07,860 --> 00:00:09,760 要在大草原上成长生活 Growing up on the savanna, 4 00:00:09,800 --> 00:00:13,390 这头小象将等面对各种各样的危险 This calf will face many dangers. 5 00:00:13,420 --> 00:00:18,430 6 00:00:20,080 --> 00:00:21,430 7 00:00:21,460 --> 00:00:25,570 像这样两头庞然大物间的决斗 难得一见 But a battle this big is incredibly rare. 8 00:00:25,610 --> 00:00:26,990 9 00:00:28,470 --> 00:00:33,170 两头公象势均力敌 斗志满满 Two evenly matched testosterone-fueled bulls. 10 00:00:33,200 --> 00:00:37,620 11 00:00:37,650 --> 00:00:39,900 12 00:00:41,800 --> 00:00:44,560 13 00:00:44,590 --> 00:00:51,080 14 00:00:51,120 --> 00:00:53,570 小象不宜在止停留 No place for a baby. 15 00:00:55,400 --> 00:00:57,360 16 00:00:57,400 --> 00:00:59,400 17 00:00:59,430 --> 00:01:04,710 18 00:01:04,750 --> 00:01:06,340 19 00:01:08,860 --> 00:01:09,930 20 00:01:09,960 --> 00:01:13,930 21 00:01:13,970 --> 00:01:14,930 22 00:01:14,970 --> 00:01:17,140 23 00:01:17,180 --> 00:01:18,630 24 00:01:18,660 --> 00:01:22,560 这头小象有朝一日也会面临这样的战斗 One day the calf may have to fight like this. 25 00:01:22,590 --> 00:01:24,110 26 00:01:24,150 --> 00:01:27,570 但眼下它要应对一场更为紧迫的危机 But there are far more imminent threats. 27 00:01:27,600 --> 00:01:29,080 28 00:01:29,120 --> 00:01:31,330 三分之一的小象 A third of all calves don't make it 29 00:01:31,360 --> 00:01:33,540 出生不到一年就会夭折 Through their first year. 30 00:01:36,850 --> 00:01:39,470 和所有的草原动物一样 Like all animals here, 31 00:01:39,510 --> 00:01:44,480 小象的命运取决于它脚下生生不息的青草 His fate depends on the grass growing under his feet. 32 00:01:45,510 --> 00:01:51,660 33 00:01:52,660 --> 00:01:56,660 水深火热的星球 34 00:01:56,700 --> 00:02:01,770 35 00:02:01,810 --> 00:02:06,710 草原覆盖了地球上大约四分之一的陆地 Grasslands cover a quarter of the land on the planet. 36 00:02:06,740 --> 00:02:09,880 37 00:02:09,920 --> 00:02:14,200 草原上既有高大壮硕的动物 They support the largest animals 38 00:02:14,230 --> 00:02:18,370 也有浩浩荡荡迁徙行进的兽群 And the biggest herds to walk the earth. 39 00:02:20,410 --> 00:02:24,350 草原上的生活似乎悠然自得 Life on the these great plains may look easy... 40 00:02:24,380 --> 00:02:27,000 然而事实并非如此 But don't be fooled. 41 00:02:27,040 --> 00:02:28,870 每当天气条件骤变 When conditions turn, 42 00:02:28,900 --> 00:02:32,730 草原很可能发生天翻地覆的 They can become some of the most volatile landscapes 43 00:02:32,770 --> 00:02:34,870 变化 On our planet. 44 00:02:34,910 --> 00:02:36,220 45 00:02:36,250 --> 00:02:41,920 会发生一连串的灾难 洪水 A relentless cycle of flood... 46 00:02:41,950 --> 00:02:44,570 饥荒 Famine... 47 00:02:44,610 --> 00:02:47,440 冰冻和火灾 Freeze and fire. 48 00:02:50,540 --> 00:02:54,550 随着地球气候越发捉摸不定 And as our climate becomes more unpredictable... 49 00:02:54,580 --> 00:02:59,100 草原动物们在面临炼狱般的考验 It takes the animals of the grasslands to hell and back. 50 00:03:01,280 --> 00:03:02,900 51 00:03:02,940 --> 00:03:04,590 52 00:03:04,630 --> 00:03:10,940 53 00:03:10,980 --> 00:03:17,880 54 00:03:17,920 --> 00:03:24,850 55 00:03:24,890 --> 00:03:29,890 56 00:03:29,930 --> 00:03:35,590 北美大平原进入了隆冬时节 Deepest winter on north america's great plains. 57 00:03:35,620 --> 00:03:41,220 58 00:03:41,250 --> 00:03:44,810 气温低至零下40摄氏度 40 below... 59 00:03:44,840 --> 00:03:47,570 降雪量也创下新高 And record snowfall. 60 00:03:49,640 --> 00:03:55,440 北美野牛刨开厚厚的最积雪 却只找到零星食物 Bison dig deeper for diminishing returns. 61 00:03:55,470 --> 00:04:01,480 干枯的草叶毫无营养价值 Dead grass with the nutrition of cardboard. 62 00:04:01,510 --> 00:04:03,310 63 00:04:03,340 --> 00:04:09,210 它们每天的食量达到10公斤 却依然填不饱肚子 23 pounds of the stuff every day still isn't enough. 64 00:04:11,420 --> 00:04:13,420 它们不得不忍饥挨饿 They're starving. 65 00:04:14,210 --> 00:04:19,290 66 00:04:19,320 --> 00:04:22,840 小牛犊弱不禁风 The calves are the most vulnerable, 67 00:04:22,880 --> 00:04:28,300 不仅深受严寒威胁 其它天敌也在虎视眈眈 And if the cold doesn't get them, another enemy might. 68 00:04:31,230 --> 00:04:36,480 69 00:04:36,510 --> 00:04:38,550 70 00:04:40,450 --> 00:04:43,760 71 00:04:43,800 --> 00:04:50,420 72 00:04:50,460 --> 00:04:55,290 冬天有利于狼的生存 Winter is a wolf's ally. 73 00:04:55,320 --> 00:04:59,640 寒风中挣扎的动物有机会让它们饱餐一顿 A time to feed off the suffering of others. 74 00:04:59,670 --> 00:05:04,890 75 00:05:04,920 --> 00:05:11,340 76 00:05:11,380 --> 00:05:16,480 这里的狼不仅在体形上数一数二 These are the biggest wolves in the world. 77 00:05:16,520 --> 00:05:21,730 还组成了超过25匹的庞大狼群 And at 25 strong, they're one of the largest packs. 78 00:05:21,760 --> 00:05:27,490 79 00:05:27,530 --> 00:05:32,430 猎捕庞然大物时 群体规模很关键 Size matters when you hunt giants. 80 00:05:34,670 --> 00:05:38,510 81 00:05:38,540 --> 00:05:42,720 北美野牛的体重比狼重10倍 Ten times heavier and well armed, 82 00:05:42,750 --> 00:05:46,510 还长有尖锐的牛角 The bison are stronger, 83 00:05:46,550 --> 00:05:49,450 只要它们坚守阵地就能占据上风 As long as they stand their ground. 84 00:05:53,070 --> 00:05:56,940 然而狼群的到来引发了恐慌 But wolves create panic. 85 00:05:56,970 --> 00:06:00,700 86 00:06:00,730 --> 00:06:06,260 87 00:06:06,290 --> 00:06:10,570 [grunting] 88 00:06:10,610 --> 00:06:13,540 89 00:06:13,580 --> 00:06:16,440 90 00:06:16,470 --> 00:06:19,510 奔向树林对美洲野牛而言是一个错误 Running for the woods is a mistake. 91 00:06:19,550 --> 00:06:24,100 92 00:06:24,140 --> 00:06:28,310 草木破坏了美洲野牛群的队形 Trees break their formation 93 00:06:28,350 --> 00:06:30,420 弱点暴露出来 And expose the weak. 94 00:06:30,450 --> 00:06:33,460 95 00:06:33,490 --> 00:06:34,460 96 00:06:34,490 --> 00:06:37,980 97 00:06:38,010 --> 00:06:43,810 98 00:06:43,850 --> 00:06:47,300 99 00:06:47,330 --> 00:06:52,650 落单的小牛犊很容易被拿下 Alone, a youngster is an easy target. 100 00:06:52,680 --> 00:06:55,240 101 00:06:55,270 --> 00:07:01,000 102 00:07:01,040 --> 00:07:03,800 103 00:07:03,830 --> 00:07:05,660 104 00:07:05,700 --> 00:07:09,770 美洲野牛妈妈冒着生命危险来营救孩子 But a mother will risk her own life to save her calf. 105 00:07:09,800 --> 00:07:11,500 106 00:07:13,950 --> 00:07:15,840 107 00:07:15,880 --> 00:07:18,810 108 00:07:21,850 --> 00:07:23,960 109 00:07:23,990 --> 00:07:29,750 110 00:07:29,790 --> 00:07:34,790 只有回到美洲野牛群中 它们才能转危为安 They must make it back to the safety of the herd. 111 00:07:34,830 --> 00:07:38,760 112 00:07:38,800 --> 00:07:45,220 113 00:07:45,250 --> 00:07:51,850 114 00:07:51,880 --> 00:07:56,190 然而厚厚的积雪极大消耗了美洲野牛的体力 But deep snow saps the bison's energy. 115 00:07:56,230 --> 00:07:58,230 116 00:07:58,270 --> 00:08:04,030 117 00:08:04,060 --> 00:08:05,340 118 00:08:07,590 --> 00:08:11,210 小牛犊再次被孤立 Again, the calf is isolated. 119 00:08:11,240 --> 00:08:13,730 120 00:08:13,760 --> 00:08:18,670 121 00:08:18,700 --> 00:08:21,630 它又一次化险为夷 Again, it's rescued. 122 00:08:18,700 --> 00:08:21,630 它又一次化险为夷 Again, it's rescued. 123 00:08:21,670 --> 00:08:27,050 124 00:08:27,090 --> 00:08:31,200 小牛犊唯一的希望 Now there's hope. 125 00:08:31,230 --> 00:08:36,030 就是藏身于美洲野牛群之中 As long as the calf can stay hidden within the ranks... 126 00:08:36,060 --> 00:08:40,760 127 00:08:40,790 --> 00:08:43,730 128 00:08:43,760 --> 00:08:45,660 129 00:08:45,690 --> 00:08:51,700 130 00:08:51,730 --> 00:08:54,220 131 00:08:54,250 --> 00:09:01,050 132 00:09:01,090 --> 00:09:08,030 133 00:09:08,060 --> 00:09:14,720 134 00:09:14,760 --> 00:09:21,730 135 00:09:21,760 --> 00:09:28,700 136 00:09:28,740 --> 00:09:33,980 137 00:09:34,020 --> 00:09:40,400 138 00:09:40,440 --> 00:09:45,270 139 00:09:45,300 --> 00:09:47,620 140 00:09:47,650 --> 00:09:50,690 141 00:09:52,930 --> 00:09:58,770 皑皑的白雪只会让美洲野牛群越来越虚弱 While the snow remains, the bison get steadily weaker. 142 00:09:52,930 --> 00:09:58,770 皑皑的白雪只会让美洲野牛群越来越虚弱 While the snow remains, the bison get steadily weaker. 143 00:09:58,800 --> 00:10:04,180 144 00:10:04,220 --> 00:10:09,260 145 00:10:09,290 --> 00:10:10,810 但草原生活 But on the grasslands, 146 00:10:10,850 --> 00:10:17,300 总会充满变化 有时是翻天覆地的 Change is inevitable and often extreme. 147 00:10:17,340 --> 00:10:23,340 148 00:10:23,380 --> 00:10:25,450 149 00:10:25,480 --> 00:10:30,660 150 00:10:30,690 --> 00:10:34,530 时值4月 气温较年初 By April, it's 100 degrees warmer 151 00:10:34,560 --> 00:10:37,080 上升了50多摄氏度 Than at the start of the year. 152 00:10:40,700 --> 00:10:43,850 一场新的危机一触即发 And a new danger is brewing. 153 00:10:43,880 --> 00:10:49,710 154 00:10:49,750 --> 00:10:53,540 155 00:10:56,510 --> 00:10:58,340 156 00:10:58,380 --> 00:11:03,040 春天到了 暴风雨开始侵袭大地 Spring, and the start of storm season. 157 00:11:03,070 --> 00:11:07,830 158 00:11:07,870 --> 00:11:11,010 全球最为强烈的雷暴现象 North america's great plains are a hot spot 159 00:11:11,040 --> 00:11:15,740 多数发生在北美洲的大平原 For some of the most intense thunderstorms on earth. 160 00:11:15,770 --> 00:11:20,430 161 00:11:20,470 --> 00:11:23,850 一些雷暴会演变成超级单体风暴 Some mutate into supercells. 162 00:11:25,750 --> 00:11:32,100 它们犹如天空中的怪兽 释放出的能量相当于100枚核弹 Monsters with the equivalent energy of 100 nuclear bombs. 163 00:11:32,130 --> 00:11:34,590 164 00:11:34,620 --> 00:11:40,210 165 00:11:40,250 --> 00:11:45,700 166 00:11:45,730 --> 00:11:51,020 167 00:11:51,050 --> 00:11:54,920 暴雨光顾得越来越频繁 Storms are becoming more frequent here. 168 00:11:54,950 --> 00:11:58,820 169 00:12:01,820 --> 00:12:05,130 在世界各地 And in grasslands across the globe, 170 00:12:05,170 --> 00:12:09,590 草原的气候模式都变得更加反复无常 Weather patterns are increasingly erratic. 171 00:12:09,620 --> 00:12:15,140 172 00:12:15,180 --> 00:12:20,670 这里的降水比往常提前了一个月 滂沱如注 Here the rains are a month early and hitting hard. 173 00:12:20,700 --> 00:12:24,880 174 00:12:24,910 --> 00:12:27,980 175 00:12:28,020 --> 00:12:33,750 短短几个月的降水总量就超过了往年的全年降水量 Over a year's worth of rain in just a couple of months. 176 00:12:33,780 --> 00:12:36,850 177 00:12:48,380 --> 00:12:54,220 雨水的冲刷足以让草原变得面目全非 Enough to transform the grasslands beyond recognition. 178 00:12:56,460 --> 00:12:58,810 179 00:12:58,840 --> 00:13:02,980 这里遭遇了50年不遇的洪灾 The worst flood in 50 years. 180 00:13:08,510 --> 00:13:11,230 积水深度超过了一米 Four feet of water. 181 00:13:16,140 --> 00:13:22,520 182 00:13:22,560 --> 00:13:25,010 积水并没有妨碍成年动物的生活 Not a problem for the adults, 183 00:13:25,040 --> 00:13:29,670 和青草的生长 And plenty of fresh grass, 184 00:13:29,700 --> 00:13:32,840 但这对小象来说太深了 But a bit deep for a calf. 185 00:13:35,020 --> 00:13:38,880 幸运的是 它的象鼻可以伸出水面呼吸 Luckily, he has a snorkel. 186 00:13:38,920 --> 00:13:42,060 187 00:13:42,090 --> 00:13:48,860 188 00:13:48,890 --> 00:13:50,890 189 00:13:55,550 --> 00:13:57,690 190 00:13:57,730 --> 00:13:59,900 洪水在短期内可能会给动物们 These floods may complicate things 191 00:13:59,940 --> 00:14:02,630 造成一些麻烦 A little in the short term. 192 00:14:05,460 --> 00:14:09,400 但从长远看 洪水滋养了这片草原 But they'll revitalize life on the savanna. 193 00:14:09,430 --> 00:14:14,880 194 00:14:14,920 --> 00:14:17,710 随着洪水消退 As the flood waters subside... 195 00:14:17,750 --> 00:14:23,030 196 00:14:23,060 --> 00:14:26,620 草原一片欣欣向荣 ...They reveal a flush of new growth. 197 00:14:26,650 --> 00:14:30,420 198 00:14:30,450 --> 00:14:36,630 199 00:14:36,660 --> 00:14:39,910 洪水还推动了下一代的降生 And fuel a baby boom. 200 00:14:39,940 --> 00:14:42,390 201 00:14:42,430 --> 00:14:48,020 202 00:14:48,050 --> 00:14:53,270 但对新生儿来说 这片草原危机四伏 But this can be a dangerous place to take your first steps. 203 00:14:53,300 --> 00:15:00,240 204 00:15:00,270 --> 00:15:06,940 205 00:15:06,970 --> 00:15:11,080 和地球上其它地方相比 It's home to more large predators 206 00:15:11,110 --> 00:15:14,490 这里生活着更多的大型猎食动物 Than anywhere else on earth. 207 00:15:14,530 --> 00:15:15,910 208 00:15:15,940 --> 00:15:19,220 209 00:15:19,260 --> 00:15:21,090 210 00:15:21,120 --> 00:15:22,120 211 00:15:25,680 --> 00:15:31,580 许多新生的汤氏瞪羚幼崽活不过一小时 Many thomson gazelle fawns won't survive their first hour. 212 00:15:31,620 --> 00:15:36,410 213 00:15:36,450 --> 00:15:38,170 214 00:15:41,210 --> 00:15:44,700 它们必须小心躲藏 才有存活的希望 Their only hope is to hide. 215 00:15:44,730 --> 00:15:49,360 216 00:15:49,390 --> 00:15:51,080 汤氏瞪羚妈妈舔舐着宝宝 Mothers clean their newborns 217 00:15:51,120 --> 00:15:55,190 尽量消除它的气味 To remove any scent, 218 00:15:55,230 --> 00:15:57,090 可留给这只小汤氏瞪羚的时间不多了 But for this fawn 219 00:15:57,120 --> 00:15:59,370 没有时间了 there isn't time. 220 00:15:59,400 --> 00:16:04,990 221 00:16:05,030 --> 00:16:09,310 如果妈妈站岗放哨 就会暴露宝宝的位置 If mum stands guard, she'll blow its cover. 222 00:16:09,340 --> 00:16:15,380 223 00:16:15,420 --> 00:16:19,560 妈妈别无选择 只得走开 She has no option but to walk away. 224 00:16:19,590 --> 00:16:24,840 225 00:16:24,880 --> 00:16:26,330 226 00:16:26,360 --> 00:16:28,810 227 00:16:28,840 --> 00:16:34,400 228 00:16:34,440 --> 00:16:35,820 229 00:16:35,850 --> 00:16:38,480 230 00:16:38,510 --> 00:16:42,860 231 00:16:42,890 --> 00:16:48,000 猎豹只有发现运动的目标才会展开追击 The cheetah's hunting instinct is triggered by movement. 232 00:16:49,380 --> 00:16:52,590 在猎豹眼中 一动不动的小汤氏瞪羚 A motionless fawn looks remarkably 233 00:16:52,630 --> 00:16:55,180 如同一个小土堆 Like a mound of earth. 234 00:16:55,220 --> 00:16:57,600 235 00:16:57,630 --> 00:17:02,150 236 00:17:02,190 --> 00:17:05,920 小汤氏瞪羚只能卧倒不动 All it can do is stay down. 237 00:17:05,950 --> 00:17:08,190 保持安静 Stay still. 238 00:17:08,230 --> 00:17:12,090 希望这只猎豹会转移目标 Hope someone else is spotted first. 239 00:17:14,240 --> 00:17:15,130 240 00:17:16,130 --> 00:17:17,450 241 00:17:17,480 --> 00:17:23,420 242 00:17:23,450 --> 00:17:24,870 243 00:17:24,900 --> 00:17:28,250 244 00:17:28,280 --> 00:17:34,810 245 00:17:34,840 --> 00:17:39,260 猎豹很有耐心 Cheetahs are patient. 246 00:17:39,290 --> 00:17:40,230 247 00:17:43,020 --> 00:17:47,090 而小汤氏瞪羚需要尽快喝奶 But the fawn will need to suckle soon. 248 00:17:47,130 --> 00:17:52,070 更槽的是 它身上残存的羊水招来了苍蝇 Worse still, the birth fluid is attracting flies. 249 00:17:52,100 --> 00:17:58,450 250 00:17:58,490 --> 00:18:05,220 251 00:18:05,250 --> 00:18:06,740 252 00:18:06,770 --> 00:18:13,670 253 00:18:13,710 --> 00:18:16,330 254 00:18:16,370 --> 00:18:21,340 255 00:18:21,370 --> 00:18:23,240 256 00:18:23,270 --> 00:18:29,790 257 00:18:29,830 --> 00:18:34,040 258 00:18:34,070 --> 00:18:35,420 259 00:18:35,450 --> 00:18:41,670 260 00:18:41,700 --> 00:18:44,290 261 00:18:44,330 --> 00:18:46,710 262 00:18:46,740 --> 00:18:52,680 263 00:18:52,710 --> 00:18:54,300 264 00:18:54,330 --> 00:19:00,030 265 00:19:00,060 --> 00:19:06,380 266 00:19:06,420 --> 00:19:10,630 267 00:19:10,660 --> 00:19:12,940 猎豹的注意力被分散了 A distraction! 268 00:19:16,740 --> 00:19:21,190 小汤氏瞪羚逃过一劫 And a narrow escape. 269 00:19:21,220 --> 00:19:26,400 270 00:19:26,440 --> 00:19:31,480 271 00:19:31,510 --> 00:19:33,680 272 00:19:33,720 --> 00:19:35,860 一只小水羚被发现了 A waterbuck calf. 273 00:19:35,890 --> 00:19:41,350 274 00:19:41,380 --> 00:19:43,250 有幼崽幸存 One fawn's fate 275 00:19:43,280 --> 00:19:46,110 就会有幼崽遭殃 Is another's fortune. 276 00:19:53,080 --> 00:19:56,220 草原动物幼崽们面临的最大挑战 Surviving its first 24 hours 277 00:19:56,260 --> 00:20:00,230 就是熬过出生后的第一天 Is the greatest challenge the fawn will face. 278 00:20:00,260 --> 00:20:02,270 279 00:20:02,300 --> 00:20:08,410 280 00:20:08,440 --> 00:20:11,580 如果它们得以幸存 Those that make it can enjoy growing up 281 00:20:11,620 --> 00:20:15,930 就可以在这片富饶的土地上茁壮成长 On one of the most productive places on the planet. 282 00:20:15,970 --> 00:20:19,280 283 00:20:19,320 --> 00:20:21,350 284 00:20:21,390 --> 00:20:26,050 285 00:20:26,080 --> 00:20:31,430 北美草原养育了300万头北美驯鹿 North america's grasslands support 3 million caribou. 286 00:20:31,470 --> 00:20:37,400 287 00:20:37,440 --> 00:20:41,610 它们每年迁徙的距离长达4800公里 They journey up to 3,000 miles a year-- 288 00:20:41,650 --> 00:20:46,240 这是地球上行程最长的陆地迁徙 The longest land migration on earth. 289 00:20:46,270 --> 00:20:48,620 290 00:20:48,660 --> 00:20:54,940 291 00:20:54,970 --> 00:20:57,110 但在这片大陆的多数地区 But on most of the continent, 292 00:20:57,150 --> 00:21:00,460 浩浩荡荡的驯鹿群已不复存在 Mega herds are a thing of the past. 293 00:21:02,950 --> 00:21:08,370 曾经有6000万头美洲野牛在这片平原纵情驰骋 60 million bison once thundered across these plains. 294 00:21:10,060 --> 00:21:16,270 由于人类的猎杀 美洲野牛的数量锐减到了1000余头 Hunting decimated numbers to just over 1,000 animals. 295 00:21:16,300 --> 00:21:18,930 296 00:21:18,960 --> 00:21:23,690 297 00:21:23,730 --> 00:21:27,420 直至今天 美洲野牛依然难得一见 And bison are still rare today. 298 00:21:27,450 --> 00:21:32,010 299 00:21:32,040 --> 00:21:34,430 盛夏时节到来了 Midsummer. 300 00:21:34,460 --> 00:21:37,360 动物们需要储存脂肪 准备过冬 Time to fatten up before next winter. 301 00:21:37,390 --> 00:21:38,740 302 00:21:37,390 --> 00:21:38,740 303 00:21:40,360 --> 00:21:43,370 但这个任务变得越来越难了 But that's getting harder. 304 00:21:48,410 --> 00:21:50,200 这里的气温 Temperatures here have risen 305 00:21:50,230 --> 00:21:54,340 比全球平均水平高出三倍 Three times more than the global average. 306 00:21:54,380 --> 00:21:58,350 [flies buzzing] 307 00:21:58,380 --> 00:22:03,350 四处飞舞的蚊虫引发了瘟疫 And it's creating plagues of biting flies. 308 00:22:05,080 --> 00:22:10,840 每头美洲野牛的日均失血量约为500毫升 Each bison loses as much as a pint of blood every day. 309 00:22:10,880 --> 00:22:12,360 310 00:22:12,400 --> 00:22:15,360 311 00:22:15,400 --> 00:22:18,570 312 00:22:20,090 --> 00:22:25,370 此时 雄性美洲野牛必须保持身强力壮 And just when the bulls need to be at their strongest 313 00:22:25,410 --> 00:22:28,340 它们要为争夺交配权而战 To compete for mating rights. 314 00:22:33,310 --> 00:22:36,000 315 00:22:36,040 --> 00:22:42,560 316 00:22:42,600 --> 00:22:43,770 来年 The winner will sire 317 00:22:43,810 --> 00:22:48,150 将有四分之三的新生牛犊是获胜者的后代 Up to three quarters of next year's calves. 318 00:22:51,090 --> 00:22:54,400 319 00:22:54,440 --> 00:22:56,890 320 00:22:58,440 --> 00:23:03,550 年轻的美洲野牛们激战正酣 As the young bison scrap... 321 00:23:03,580 --> 00:23:08,620 一头老当益壮的美洲野牛在旁观战 An old bull watches on... 322 00:23:08,660 --> 00:23:14,280 它在等待最佳的登场时机 Waiting for the perfect moment to enter the arena. 323 00:23:19,910 --> 00:23:22,810 眼下正值交配季节 It's mating season. 324 00:23:22,840 --> 00:23:25,300 325 00:23:27,780 --> 00:23:32,790 这头经验丰富的美洲野牛静等实力不凡的挑战者出现 An old bull waits for a worthy challenger to emerge. 326 00:23:32,820 --> 00:23:37,930 327 00:23:37,960 --> 00:23:39,930 328 00:23:39,970 --> 00:23:44,420 329 00:23:44,450 --> 00:23:50,800 330 00:23:50,840 --> 00:23:52,810 [grunts] 331 00:23:52,840 --> 00:23:55,460 332 00:23:55,500 --> 00:23:59,990 333 00:24:00,020 --> 00:24:05,440 威风上场 老美洲野牛不再观望 Fresh to the fight, the old bull enters the ring. 334 00:24:05,470 --> 00:24:08,820 335 00:24:10,310 --> 00:24:13,450 336 00:24:13,480 --> 00:24:15,830 337 00:24:15,860 --> 00:24:22,280 338 00:24:22,320 --> 00:24:29,010 339 00:24:29,050 --> 00:24:33,850 对手年轻力壮 The youngster is stronger, 340 00:24:33,880 --> 00:24:37,610 但老美洲野牛经验十足 But the old bull is more experienced. 341 00:24:37,640 --> 00:24:40,230 342 00:24:40,270 --> 00:24:44,620 343 00:24:44,650 --> 00:24:49,410 老美洲野牛向对手的肋部发动袭击 占据了上风 Targeting the flanks, he gains the upper hand. 344 00:24:51,830 --> 00:24:54,490 345 00:24:54,520 --> 00:25:00,630 346 00:25:00,670 --> 00:25:03,530 年轻的美洲野牛落荒而逃 The young rival retreats. 347 00:25:07,050 --> 00:25:09,610 老美洲野牛保住了交配权 Mating rights secured... 348 00:25:13,090 --> 00:25:17,440 它有资格享受一番了 ...The old bull can enjoy the good times. 349 00:25:17,480 --> 00:25:21,930 350 00:25:26,450 --> 00:25:29,450 然而好景很难长久 But they won't last long. 351 00:25:31,460 --> 00:25:37,430 352 00:25:37,460 --> 00:25:42,570 353 00:25:42,610 --> 00:25:44,880 354 00:25:44,920 --> 00:25:48,470 旱季到了 The dry season begins. 355 00:25:48,510 --> 00:25:52,300 从现在起 草原生活将变得更加艰辛 From now on, life just gets tougher. 356 00:25:52,340 --> 00:25:57,310 357 00:25:57,340 --> 00:26:01,240 青草提供的营养越来越少 Grass becomes less nutritious, 358 00:26:01,280 --> 00:26:06,280 很难满足大象的庞大胃口 And elephants struggle to satisfy their huge appetites. 359 00:26:06,320 --> 00:26:11,250 360 00:26:11,290 --> 00:26:14,330 和许多草原动物一样 Like so many grassland animals, 361 00:26:14,360 --> 00:26:17,810 它们唯一的选择就是踏上旅程 Their only option is to keep moving. 362 00:26:17,850 --> 00:26:21,060 363 00:26:21,090 --> 00:26:23,890 364 00:26:23,920 --> 00:26:25,300 365 00:26:25,340 --> 00:26:29,790 366 00:26:29,820 --> 00:26:33,520 大象为寻找食物 Elephants can walk over 100 miles a day 367 00:26:33,550 --> 00:26:35,870 每天可以行走160公里以上 In their search for food. 368 00:26:38,830 --> 00:26:43,250 它们在行进中可能会踏入危险地域 And it can lead them into dangerous territory. 369 00:26:43,290 --> 00:26:46,120 370 00:26:46,150 --> 00:26:52,260 371 00:26:52,300 --> 00:26:53,540 372 00:26:57,060 --> 00:27:02,650 这群狮子擅长围攻大型猎物 These lions specialize in bringing down large prey. 373 00:27:02,690 --> 00:27:04,930 374 00:27:04,960 --> 00:27:08,970 375 00:27:09,000 --> 00:27:14,420 袭击风险性大 因此它们会选择一些弱小的目标 Still, it's risky, so they target the most vulnerable. 376 00:27:16,700 --> 00:27:19,870 大些的大象性命无虞 Older calves should be safe. 377 00:27:19,910 --> 00:27:24,330 378 00:27:24,360 --> 00:27:27,050 379 00:27:27,090 --> 00:27:29,500 380 00:27:29,540 --> 00:27:34,790 381 00:27:34,820 --> 00:27:36,030 382 00:27:36,060 --> 00:27:39,830 但虚张声势可能会让它陷入绝境 But bravado can be a dangerous thing. 383 00:27:39,860 --> 00:27:41,410 384 00:27:41,450 --> 00:27:43,830 385 00:27:43,860 --> 00:27:48,900 386 00:27:48,940 --> 00:27:49,900 387 00:27:49,940 --> 00:27:51,390 388 00:27:51,420 --> 00:27:54,910 389 00:27:54,940 --> 00:27:56,120 390 00:27:58,430 --> 00:28:04,890 391 00:28:04,920 --> 00:28:07,720 392 00:28:07,750 --> 00:28:13,510 393 00:28:13,550 --> 00:28:15,860 394 00:28:15,900 --> 00:28:20,900 395 00:28:23,940 --> 00:28:25,770 396 00:28:30,290 --> 00:28:32,880 397 00:28:32,910 --> 00:28:35,850 398 00:28:35,880 --> 00:28:39,260 399 00:28:39,300 --> 00:28:45,860 400 00:28:45,890 --> 00:28:48,380 401 00:28:48,410 --> 00:28:52,660 402 00:28:48,410 --> 00:28:52,660 403 00:28:54,180 --> 00:28:59,250 其余的大象无能为力 只能继续前进 There's nothing they can do but move on. 404 00:28:59,280 --> 00:29:02,250 405 00:29:02,290 --> 00:29:04,670 406 00:29:04,700 --> 00:29:10,330 407 00:29:10,360 --> 00:29:16,510 408 00:29:16,540 --> 00:29:20,750 炙烤之下 地面水分蒸发 As the sun robs the land of its water, 409 00:29:20,790 --> 00:29:25,830 旱灾愈演愈烈 The dry season intensifies, 410 00:29:25,860 --> 00:29:30,000 雨水已经成为草原动物们遥远的记忆 And rain becomes a distant memory. 411 00:29:30,040 --> 00:29:32,460 412 00:29:32,490 --> 00:29:39,430 413 00:29:39,460 --> 00:29:44,090 河马们苦不堪言 Hippos suffer more than most. 414 00:29:44,120 --> 00:29:45,190 415 00:29:48,400 --> 00:29:51,820 这头河马整晚都在吃草 He's spent the night grazing, 416 00:29:51,850 --> 00:29:55,860 而现在毒辣的阳光威胁着它 But now the climbing sun is a threat. 417 00:29:55,890 --> 00:30:00,000 河马的体温很快飙升 Hippos can quickly overheat. 418 00:30:00,030 --> 00:30:04,450 需要马上到深水中降温 He needs deep water and fast. 419 00:30:04,490 --> 00:30:08,660 420 00:30:08,700 --> 00:30:10,390 这里有一个泥潭 There is one pool... 421 00:30:10,420 --> 00:30:12,360 422 00:30:10,420 --> 00:30:12,360 423 00:30:12,390 --> 00:30:15,220 424 00:30:15,260 --> 00:30:17,190 却早已被抢占一空 ...But it's occupied. 425 00:30:19,570 --> 00:30:23,300 426 00:30:23,330 --> 00:30:26,990 427 00:30:27,030 --> 00:30:29,370 雄性河马通常会和邻居 Each bull hippo normally commands 428 00:30:29,410 --> 00:30:32,310 拉开60米的距离 A territory of 200 feet. 429 00:30:32,340 --> 00:30:34,480 430 00:30:34,520 --> 00:30:39,870 431 00:30:39,900 --> 00:30:44,700 但现在800头脾气火爆的河马 Now, 800 of africa's most bad-tempered animals 432 00:30:44,730 --> 00:30:47,360 不得不挤在一起 Are crammed together. 433 00:30:49,950 --> 00:30:54,920 人类截取了大量的水资源用于灌溉 And as humans take more water for irrigation, 434 00:30:54,950 --> 00:30:58,270 留给河马的空间越来越少 There's less room than ever before. 435 00:31:01,230 --> 00:31:02,200 436 00:31:07,550 --> 00:31:10,210 437 00:31:10,240 --> 00:31:15,110 438 00:31:15,140 --> 00:31:20,290 这头河马必须想方设法挤进去 Somehow he's got to find a way in. 439 00:31:20,320 --> 00:31:23,430 它的生命危在旦夕 His life depends on it. 440 00:31:23,460 --> 00:31:27,260 441 00:31:31,300 --> 00:31:35,960 离开水的河马很快就会体温过高 Out of water, this hippo would soon overheat. 442 00:31:31,300 --> 00:31:35,960 离开水的河马很快就会体温过高 Out of water, this hippo would soon overheat. 443 00:31:39,130 --> 00:31:42,650 可是泥潭里已经没有它的位置了 But the water hole is already full. 444 00:31:42,690 --> 00:31:45,310 445 00:31:45,350 --> 00:31:50,140 446 00:31:50,180 --> 00:31:51,460 447 00:31:51,490 --> 00:31:53,800 对方表现得不太友好 It may not look very inviting. 448 00:31:53,840 --> 00:31:55,120 449 00:31:57,980 --> 00:32:02,810 牛椋鸟肆意破坏着河马脆弱的伤口 Oxpeckers ravage cracks in their delicate skin. 450 00:32:02,850 --> 00:32:05,300 451 00:32:07,020 --> 00:32:12,620 每天多达20吨的排泄物把这里变成了一个大粪池 And 20 tons of waste a day has turned it into a cesspit. 452 00:32:12,650 --> 00:32:18,170 453 00:32:18,210 --> 00:32:23,450 但这个臭气熏天的地方可以挽救河马的生命 But this hell hole could save his life. 454 00:32:23,490 --> 00:32:28,420 455 00:32:28,460 --> 00:32:31,050 前提是它能够安全进入 If he's allowed in. 456 00:32:35,530 --> 00:32:38,430 457 00:32:38,470 --> 00:32:44,100 458 00:32:44,130 --> 00:32:48,510 459 00:32:48,550 --> 00:32:55,210 460 00:32:55,240 --> 00:33:01,660 461 00:33:01,700 --> 00:33:08,290 462 00:33:01,700 --> 00:33:08,290 463 00:33:08,330 --> 00:33:10,050 464 00:33:12,710 --> 00:33:16,060 早已占据这里的雄性河马体形更大 This resident bull is bigger. 465 00:33:24,690 --> 00:33:26,030 466 00:33:26,070 --> 00:33:29,490 但闯入者早已无路可退 But the outsider is desperate. 467 00:33:29,520 --> 00:33:32,140 468 00:33:32,180 --> 00:33:37,600 469 00:33:37,630 --> 00:33:44,430 470 00:33:44,470 --> 00:33:48,230 两头重达5吨的河马针锋相对 Five tons of hippo clash. 471 00:33:50,950 --> 00:33:55,240 它们比拼的是块头 Testing bulk... 472 00:33:55,270 --> 00:33:59,070 凶狠的大嘴 Bite size... 473 00:33:59,100 --> 00:34:01,690 和蛮力 And brute force. 474 00:34:01,720 --> 00:34:07,110 475 00:34:07,140 --> 00:34:13,290 476 00:34:13,320 --> 00:34:16,740 闯入者认输了 The outsider accepts defeat. 477 00:34:16,770 --> 00:34:21,470 478 00:34:21,500 --> 00:34:23,060 479 00:34:23,090 --> 00:34:27,960 随着干旱的加剧 He must venture into the unknown, 480 00:34:27,990 --> 00:34:33,070 它只能冒险踏进陌生地域 As the stranglehold of drought tightens. 481 00:34:33,100 --> 00:34:37,070 482 00:34:37,100 --> 00:34:43,390 483 00:34:43,420 --> 00:34:49,430 484 00:34:56,430 --> 00:34:59,640 土地遭受炙烤 The earth is parched 485 00:34:59,680 --> 00:35:04,300 草原一片焦黄 And the grass, tinder-dry. 486 00:35:04,340 --> 00:35:09,030 487 00:35:09,070 --> 00:35:15,320 488 00:35:15,350 --> 00:35:20,490 野火能以每小时60公里的速度蔓延至整个草原 Fires can sweep across the plains at 40 miles an hour. 489 00:35:24,320 --> 00:35:28,290 温度可达420摄氏度 And reach temperatures of 800 degrees. 490 00:35:28,330 --> 00:35:31,160 491 00:35:31,190 --> 00:35:37,440 492 00:35:37,480 --> 00:35:44,380 493 00:35:44,410 --> 00:35:49,830 在非洲 每年遭受草原火灾的地区相当于美国 Across africa, an area the size of half the united states 494 00:35:49,870 --> 00:35:53,010 国土面积的一半 Burns every year, 495 00:35:53,040 --> 00:35:54,910 随着气候不断变暖 And with a warming climate, 496 00:35:54,940 --> 00:35:59,150 火势将进一步扩散 Wildfires are set to spread even further. 497 00:35:59,190 --> 00:36:03,050 498 00:36:03,090 --> 00:36:08,680 499 00:36:08,710 --> 00:36:12,100 一些动物利用了熊熊的大火 Some capitalize on the chaos. 500 00:36:12,130 --> 00:36:18,310 501 00:36:18,340 --> 00:36:23,040 佛法僧鸟和蜂虎鸟趁机捕捉逃离的昆虫 Rollers and bee-eaters pick off fleeing insects. 502 00:36:18,340 --> 00:36:23,040 佛法僧鸟和蜂虎鸟趁机捕捉逃离的昆虫 Rollers and bee-eaters pick off fleeing insects. 503 00:36:23,070 --> 00:36:30,040 504 00:36:30,080 --> 00:36:32,390 食腐的非洲秃鹳 Known as the undertaker bird, 505 00:36:32,430 --> 00:36:37,540 在清理各种动物的腐尸 Marabou storks clean up afterwards. 506 00:36:37,570 --> 00:36:44,060 507 00:36:46,270 --> 00:36:50,240 食草动物的食物所剩无几 There's nothing left here for the grazers. 508 00:36:50,270 --> 00:36:51,410 509 00:36:51,450 --> 00:36:54,930 510 00:36:54,970 --> 00:37:01,390 511 00:37:01,420 --> 00:37:08,080 512 00:37:08,120 --> 00:37:14,470 513 00:37:14,500 --> 00:37:19,270 但是草原并非毁于一旦 But the grass itself clings on... 514 00:37:19,300 --> 00:37:22,680 深深扎入地下的草根在大火中完好无损 Its deep roots untouched by the flames. 515 00:37:26,650 --> 00:37:30,420 现在只要有水 草就能生长 All it needs now is water. 516 00:37:41,150 --> 00:37:46,360 阿拉伯狒狒为降雨的到来 等待了几个月之久 Hamadryas baboons wait months for the rains to arrive. 517 00:37:52,640 --> 00:37:54,470 518 00:37:58,720 --> 00:38:02,310 但这片干涸的大地 But earth this dry 519 00:38:02,340 --> 00:38:05,210 无法靠阵雨解决问题 Needs more than a shower. 520 00:38:05,240 --> 00:38:08,350 521 00:38:08,380 --> 00:38:11,350 埃塞俄比亚是最易发生旱灾的 This is one of the most drought-prone countries 522 00:38:08,380 --> 00:38:11,350 埃塞俄比亚是最易发生旱灾的 This is one of the most drought-prone countries 523 00:38:11,390 --> 00:38:14,050 国家之一 In the world, 524 00:38:14,080 --> 00:38:16,500 而且情况正进一步恶化 And it's getting worse. 525 00:38:19,810 --> 00:38:25,850 气候变化导致的水源短缺问题 As our climate changes, water shortages are sparking conflict 526 00:38:25,880 --> 00:38:28,680 使动物和人类之间的矛盾不断激化 For animals and humans alike. 527 00:38:32,370 --> 00:38:36,340 528 00:38:36,380 --> 00:38:40,380 这是方圆几公里内唯一的水塘 One of the only water holes for miles. 529 00:38:42,350 --> 00:38:45,250 530 00:38:45,280 --> 00:38:48,870 这里的水源尚且充足 能确保这群阿拉伯狒狒 It provides enough water for this band of baboons 531 00:38:48,910 --> 00:38:51,250 在旱季的生存 To survive the dry season. 532 00:38:51,290 --> 00:38:57,810 533 00:38:57,850 --> 00:39:02,820 相对而言 这群阿拉伯狒狒数量更多 也更加健康 They're relatively strong in health and numbers. 534 00:39:02,850 --> 00:39:08,410 535 00:39:08,440 --> 00:39:14,170 而在干旱的草原上 另一群阿拉伯狒狒口渴难耐 Further out on the arid plains, another band is thirsty. 536 00:39:14,210 --> 00:39:17,830 537 00:39:17,870 --> 00:39:24,430 538 00:39:24,460 --> 00:39:31,260 539 00:39:31,290 --> 00:39:33,060 它们没有地方喝水 With little to drink out here, 540 00:39:33,090 --> 00:39:37,650 也来到了悬崖下的同一个水塘 They're forced to the same water hole below the cliff. 541 00:39:41,100 --> 00:39:46,930 两群阿拉伯狒狒狭路相逢 一场大战在所难免 But when two bands meet, it nearly always ends in violence. 542 00:39:41,100 --> 00:39:46,930 两群阿拉伯狒狒狭路相逢 一场大战在所难免 But when two bands meet, it nearly always ends in violence. 543 00:39:46,970 --> 00:39:52,390 544 00:39:52,420 --> 00:39:56,080 雌性狒狒和幼崽们危在旦夕 Females and babies are most at risk. 545 00:39:56,110 --> 00:40:02,950 546 00:40:02,980 --> 00:40:09,610 547 00:40:09,640 --> 00:40:12,820 闯入的阿拉伯狒狒想喝上水 If the outsiders want to drink, 548 00:40:12,850 --> 00:40:15,410 就必须决一死战 They'll have to fight. 549 00:40:15,440 --> 00:40:17,930 550 00:40:17,960 --> 00:40:24,420 551 00:40:28,110 --> 00:40:31,420 一个水塘 One water hole. 552 00:40:31,460 --> 00:40:34,460 两群阿拉伯狒狒 Two bands of baboons. 553 00:40:34,500 --> 00:40:37,910 554 00:40:37,950 --> 00:40:40,710 闯入者想要喝水 The outsiders need to drink. 555 00:40:43,610 --> 00:40:47,680 但水塘早被更强大的阿拉伯狒狒群独占了 But the band at the water hole is stronger. 556 00:40:50,480 --> 00:40:53,000 大战即将打响 This is how wars begin. 557 00:40:53,030 --> 00:40:55,450 558 00:40:55,480 --> 00:41:02,110 559 00:41:02,140 --> 00:41:08,220 560 00:41:08,250 --> 00:41:14,950 561 00:41:14,980 --> 00:41:16,680 562 00:41:14,980 --> 00:41:16,680 563 00:41:16,710 --> 00:41:21,890 草原最佳的生存策略是组建—个强大的群体 The best survival strategy here is to form super bands. 564 00:41:25,340 --> 00:41:27,760 在数量上压倒对手 Bigger than the opposition. 565 00:41:30,450 --> 00:41:33,490 566 00:41:33,520 --> 00:41:37,560 567 00:41:37,590 --> 00:41:39,560 568 00:41:42,080 --> 00:41:46,810 569 00:41:46,840 --> 00:41:49,360 570 00:41:49,400 --> 00:41:51,880 571 00:41:51,920 --> 00:41:57,370 572 00:41:57,410 --> 00:42:01,820 573 00:42:01,860 --> 00:42:05,730 新来的阿拉伯狒狒被迫撤退 The outsiders are forced to retreat. 574 00:42:05,760 --> 00:42:09,180 575 00:42:09,210 --> 00:42:11,280 但有些掉队的 But not fast enough. 576 00:42:11,320 --> 00:42:12,870 577 00:42:16,250 --> 00:42:22,050 这些阿拉伯狒狒会在交战中夺走对方的雌性 These baboons use battles to steal females from each other. 578 00:42:22,090 --> 00:42:23,470 579 00:42:23,500 --> 00:42:29,230 580 00:42:29,270 --> 00:42:33,410 获胜的一方扩大了自己的队伍 The winners expand their ranks, 581 00:42:33,440 --> 00:42:37,860 而它们的手下败将则变得更加落魄 While the outsiders grow even weaker. 582 00:42:33,440 --> 00:42:37,860 而它们的手下败将则变得更加落魄 While the outsiders grow even weaker. 583 00:42:37,900 --> 00:42:41,480 584 00:42:41,520 --> 00:42:48,150 585 00:42:48,180 --> 00:42:54,150 586 00:42:54,190 --> 00:43:00,710 587 00:43:00,750 --> 00:43:06,920 它们所能做的只有养精蓄锐 然后卷土重来 All they can do is bide their time and try again. 588 00:43:06,960 --> 00:43:11,410 589 00:43:11,450 --> 00:43:17,830 590 00:43:25,530 --> 00:43:28,460 干旱愈演愈烈之时 As the drought reaches its peak, 591 00:43:28,500 --> 00:43:31,950 饥荒成为了一道残酷的考验 Famine becomes a harsh reality. 592 00:43:34,680 --> 00:43:38,650 593 00:43:42,650 --> 00:43:45,480 小象只有几个月大 Just a few months old. 594 00:43:48,140 --> 00:43:51,800 但生不逢时 Born at the wrong time. 595 00:43:51,830 --> 00:43:58,460 596 00:43:58,490 --> 00:44:01,010 大象妈妈无法分泌足够的奶水 Mum couldn't produce enough milk. 597 00:44:01,050 --> 00:44:05,570 598 00:44:05,600 --> 00:44:08,880 599 00:44:08,920 --> 00:44:12,890 600 00:44:12,920 --> 00:44:16,890 它反刍出宝贵的水 She regurgitates precious water, 601 00:44:16,930 --> 00:44:21,240 尽可能地降温自救 Desperately trying to cool down and save herself. 602 00:44:16,930 --> 00:44:21,240 然后俯身跟自己的孩子做最后的告别 Then says her final goodbye. 603 00:44:21,270 --> 00:44:25,490 604 00:44:25,520 --> 00:44:28,800 然后俯身跟自己的孩子做最后的告别 Then says her final goodbye. 605 00:44:28,830 --> 00:44:34,910 606 00:44:34,940 --> 00:44:40,640 607 00:44:54,380 --> 00:44:56,930 即使身处最理想的时间段 Even at the best of times, 608 00:44:56,970 --> 00:44:59,900 在草原上生存 Surviving on the planet's grasslands 609 00:44:59,930 --> 00:45:02,630 也绝非一件易事 Is no walk in the park. 610 00:45:05,320 --> 00:45:06,870 旱季的气候 And as the dry seasons become 611 00:45:06,910 --> 00:45:10,460 变得更加极端 难以预测 Even more extreme and unpredictable, 612 00:45:10,500 --> 00:45:13,710 只有最强壮的动物才有能力 Only the strongest will have what it takes 613 00:45:13,740 --> 00:45:15,780 坚持到最后 To make it through. 614 00:45:19,330 --> 00:45:20,370 615 00:45:20,400 --> 00:45:22,230 它们必须拥有非凡的适应性 Adaptability... 616 00:45:22,270 --> 00:45:24,370 617 00:45:24,410 --> 00:45:26,750 坚定的决心 Unfailing resolve... 618 00:45:26,790 --> 00:45:29,100 619 00:45:29,140 --> 00:45:34,450 并且对美好的明天充满希望 And the hope that eventually better days will return. 620 00:45:34,490 --> 00:45:39,940 621 00:45:39,970 --> 00:45:44,880 这只小家伙赶在雨季前出生 如今它有6个月大了 Six months older and born just before the wet season, 622 00:45:39,970 --> 00:45:44,880 这只小家伙赶在雨季前出生 如今它有6个月大了 Six months older and born just before the wet season, 623 00:45:44,910 --> 00:45:48,670 它的生命之旅有了顺利的开始 This calf had a stronger start. 624 00:45:48,710 --> 00:45:51,260 625 00:45:51,300 --> 00:45:55,680 母象首领经历过艰难时期的考验 The matriarch has seen hard times before. 626 00:45:57,820 --> 00:46:01,340 它知道如何带领家人度过难关 She knows how to lead her family through. 627 00:46:01,370 --> 00:46:07,900 628 00:46:07,930 --> 00:46:13,660 629 00:46:13,700 --> 00:46:15,150 630 00:46:15,180 --> 00:46:16,910 631 00:46:16,940 --> 00:46:21,810 这里拥有足够的水源 可以安心等待雨季的回归 Enough water to go round until the rains return. 632 00:46:21,840 --> 00:46:25,950 633 00:46:25,990 --> 00:46:32,510 634 00:46:32,540 --> 00:46:38,030 635 00:46:38,070 --> 00:46:44,000 草原上的生活从未如此艰辛 Surviving on the grasslands has never been harder. 636 00:46:46,250 --> 00:46:49,660 然而无论年龄大小 Yet young and old, 637 00:46:49,700 --> 00:46:54,670 这里的动物不屈不挠 This herd is still standing strong, 638 00:46:54,700 --> 00:46:59,540 它们的精神将会代代相传 And hopefully will be for generations to come. 639 00:46:59,570 --> 00:47:05,960 640 00:47:05,990 --> 00:47:07,440 對照視頻提取的英文字幕進行調整中文字幕的時間軸