1
00:00:06,340 --> 00:00:11,304
‪NETFLIX 紀錄片系列

2
00:00:20,188 --> 00:00:23,941
‪地球上最強大的掠食者

3
00:00:27,320 --> 00:00:29,864
‪但要站上巔峰

4
00:00:35,119 --> 00:00:36,746
‪靠的不只是蠻力

5
00:00:38,331 --> 00:00:40,166
‪擁有驚人的腦力

6
00:00:41,334 --> 00:00:44,253
‪並充分利用所有的機會

7
00:00:45,880 --> 00:00:49,926
‪熊科掌控了世界上最險惡的一些區域

8
00:00:55,056 --> 00:00:58,684
‪但小熊沒有與生俱來的生存能力

9
00:01:00,937 --> 00:01:02,438
‪牠們必須仰賴學習

10
00:01:04,857 --> 00:01:08,152
‪所以母熊必須盡心竭力

11
00:01:08,236 --> 00:01:09,779
‪教導小熊

12
00:01:09,862 --> 00:01:11,614
‪面對這個世界

13
00:01:18,955 --> 00:01:22,208
‪劇名：熊

14
00:01:24,335 --> 00:01:28,422
‪（麻薩諸塞州，美國）

15
00:01:32,468 --> 00:01:34,679
‪冰封在嚴冬的寒天雪地裡

16
00:01:36,514 --> 00:01:38,015
‪北方的森林

17
00:01:38,975 --> 00:01:39,892
‪萬籟俱寂

18
00:01:42,186 --> 00:01:43,146
‪悄無聲息

19
00:01:44,897 --> 00:01:46,691
‪完全察覺不出

20
00:01:48,192 --> 00:01:50,111
‪隱藏在白雪之下

21
00:01:50,903 --> 00:01:53,447
‪有一隻沉睡的巨熊

22
00:02:02,331 --> 00:02:03,791
‪呼吸緩慢

23
00:02:09,422 --> 00:02:11,924
‪心臟一分鐘只跳動八次

24
00:02:15,344 --> 00:02:17,388
‪秋天以來就沒有進食了

25
00:02:20,016 --> 00:02:21,392
‪三個月來

26
00:02:21,976 --> 00:02:25,646
‪這隻美洲黑熊一直處於蟄伏狀態

27
00:02:29,901 --> 00:02:31,360
‪更神奇的是

28
00:02:34,572 --> 00:02:36,282
‪三個禮拜前

29
00:02:36,365 --> 00:02:40,036
‪牠醒了過來
‪時間剛好足夠把三隻小熊

30
00:02:40,703 --> 00:02:41,954
‪帶來這個世界

31
00:02:48,878 --> 00:02:52,673
‪每隻小熊只有一罐湯的重量

32
00:03:00,932 --> 00:03:04,310
‪雖然牠只仰賴儲存的脂肪生存

33
00:03:05,102 --> 00:03:07,021
‪牠的寶寶不會挨餓

34
00:03:09,732 --> 00:03:11,234
‪牠的乳汁豐富

35
00:03:12,360 --> 00:03:14,362
‪小熊的體型已經大了一倍

36
00:03:19,408 --> 00:03:23,037
‪這樣的故事正在北美洲各地上演

37
00:03:25,539 --> 00:03:28,709
‪超過50萬隻冬眠的黑熊

38
00:03:29,627 --> 00:03:30,753
‪躺在地底下

39
00:03:32,964 --> 00:03:35,383
‪或窩在傾倒的樹下

40
00:03:38,052 --> 00:03:40,972
‪不可思議的是
‪有些是在光天化日下冬眠

41
00:03:46,519 --> 00:03:50,773
‪小熊緊緊依偎
‪仰賴母親的體溫維持性命

42
00:03:56,988 --> 00:03:58,406
‪但這個媽媽

43
00:03:58,489 --> 00:04:01,242
‪選擇了最舒適的窩

44
00:04:08,749 --> 00:04:10,751
‪等春天終於到來

45
00:04:11,502 --> 00:04:13,546
‪辛苦的工作就要開始了

46
00:04:16,549 --> 00:04:18,092
‪熊的成長過程

47
00:04:18,801 --> 00:04:20,886
‪會形塑牠的一生

48
00:04:27,601 --> 00:04:30,271
‪熊科底下只有八種熊

49
00:04:36,736 --> 00:04:39,196
‪從亞洲的叢林

50
00:04:39,947 --> 00:04:42,616
‪到北極冰原都有牠們的足跡

51
00:04:44,493 --> 00:04:46,912
‪有些意外地嬌小

52
00:04:46,996 --> 00:04:48,539
‪體型近似犬類

53
00:04:49,248 --> 00:04:52,752
‪有的則重達將近九百公斤

54
00:04:55,504 --> 00:04:58,215
‪雖然牠們都歸為肉食動物

55
00:04:58,299 --> 00:05:01,135
‪多數的熊並不挑食

56
00:05:04,013 --> 00:05:07,600
‪但怎麼在對的時間找到對的食物

57
00:05:08,225 --> 00:05:10,728
‪只能靠盡職的母親來教導

58
00:05:13,105 --> 00:05:15,858
‪每隻熊的家庭都有各自的難題

59
00:05:22,156 --> 00:05:24,450
‪所以學習使用大腦

60
00:05:24,533 --> 00:05:26,160
‪以及肌力

61
00:05:27,536 --> 00:05:29,413
‪是生存的關鍵

62
00:05:39,256 --> 00:05:40,633
‪北極的冬天

63
00:05:43,928 --> 00:05:44,929
‪環境惡劣

64
00:05:47,223 --> 00:05:48,224
‪了無生機

65
00:05:50,559 --> 00:05:51,394
‪其實

66
00:05:51,894 --> 00:05:53,187
‪也不盡然

67
00:05:53,729 --> 00:05:58,359
‪（斯瓦巴，挪威）

68
00:06:13,165 --> 00:06:15,209
‪即便在攝氏零下40度

69
00:06:15,918 --> 00:06:17,795
‪北極熊也非常保暖

70
00:06:18,712 --> 00:06:20,423
‪身體有兩層皮毛

71
00:06:21,006 --> 00:06:23,968
‪加上一層脂肪，厚度就像男人的手臂

72
00:06:29,765 --> 00:06:32,268
‪北極熊從來不需要冬眠

73
00:06:33,185 --> 00:06:35,855
‪冬天是牠們狩獵的季節

74
00:06:39,567 --> 00:06:41,694
‪海豹是牠們最愛的獵物

75
00:06:42,862 --> 00:06:46,657
‪北極熊利用極度靈敏的嗅覺

76
00:06:46,740 --> 00:06:49,493
‪在好幾公里外就能發現海豹

77
00:06:56,959 --> 00:06:59,170
‪這隻公熊聞到了氣味

78
00:06:59,962 --> 00:07:01,964
‪但不是獵物

79
00:07:03,674 --> 00:07:05,468
‪是其他的熊

80
00:07:10,556 --> 00:07:14,810
‪眾所周知，公熊會殺死別人家的小熊

81
00:07:17,521 --> 00:07:20,691
‪這隻母熊的孩子就快成年了

82
00:07:20,774 --> 00:07:22,234
‪並不是很脆弱

83
00:07:23,652 --> 00:07:24,612
‪但是

84
00:07:24,695 --> 00:07:26,530
‪保持距離仍是上策

85
00:07:31,911 --> 00:07:34,121
‪小熊在單打獨鬥前

86
00:07:34,205 --> 00:07:36,957
‪得先精進獵食的技巧

87
00:07:41,837 --> 00:07:43,923
‪這可能是個機會

88
00:07:44,924 --> 00:07:47,760
‪讓媽媽來示範一下

89
00:08:05,110 --> 00:08:06,695
‪逆風前進

90
00:08:09,114 --> 00:08:10,699
‪使用偽裝

91
00:08:15,704 --> 00:08:17,581
‪潛入襲擊範圍

92
00:08:58,330 --> 00:09:00,249
‪每次狩獵成功

93
00:09:00,332 --> 00:09:04,086
‪母熊都是在幫助小熊
‪變得更強壯、更聰明

94
00:09:07,423 --> 00:09:11,218
‪小熊離開媽媽後，這些經驗將會決定

95
00:09:11,802 --> 00:09:13,887
‪牠們的生死

96
00:09:22,771 --> 00:09:26,984
‪（麻薩諸塞州，美國）

97
00:09:27,943 --> 00:09:31,280
‪熊一離開獸穴，便會開始向媽媽學習

98
00:09:41,915 --> 00:09:45,044
‪這個黑熊家庭終於等到春天來臨

99
00:09:46,503 --> 00:09:49,256
‪大自然在呼喚牠們

100
00:09:55,179 --> 00:09:59,099
‪自秋天以來
‪母熊已經瘦了超過45公斤

101
00:09:59,850 --> 00:10:01,518
‪幾乎是一半的體重

102
00:10:02,102 --> 00:10:04,021
‪牠準備要出動了

103
00:10:06,607 --> 00:10:09,026
‪但小熊滿肚子的奶水

104
00:10:09,109 --> 00:10:12,488
‪吃飽喝足，似乎不急著離開

105
00:10:19,036 --> 00:10:21,372
‪這是個全新的世界

106
00:10:23,957 --> 00:10:26,043
‪攀爬是天性

107
00:10:27,169 --> 00:10:30,547
‪即便如此，還是有點像障礙賽跑道

108
00:10:48,691 --> 00:10:50,192
‪從第一個障礙開始

109
00:10:52,444 --> 00:10:53,987
‪媽媽就會從旁協助

110
00:10:57,616 --> 00:10:59,827
‪媽媽要獨自負責供食

111
00:10:59,910 --> 00:11:02,246
‪教導和保護

112
00:11:04,540 --> 00:11:06,375
‪這是重責大任

113
00:11:07,126 --> 00:11:10,337
‪約三分之一的小熊活不過一歲

114
00:11:17,136 --> 00:11:19,513
‪牠們要面臨的一大威脅

115
00:11:20,431 --> 00:11:21,932
‪就是其他的熊

116
00:11:22,433 --> 00:11:26,812
‪（阿拉斯加州，美國）

117
00:11:30,607 --> 00:11:33,986
‪這是棕熊，有時又稱灰熊

118
00:11:34,069 --> 00:11:36,905
‪牠們從山上過冬的獸穴下來了

119
00:11:39,199 --> 00:11:42,536
‪牠們聚集在沿岸的草地上
‪以莎草為食

120
00:11:44,455 --> 00:11:48,292
‪熊科不像貓狗那樣會守護地盤

121
00:11:49,334 --> 00:11:51,587
‪但牠們還是知道誰是老大

122
00:11:56,633 --> 00:11:59,094
‪這隻年長的公熊

123
00:11:59,178 --> 00:12:02,556
‪多年來強勢占領著這片草地

124
00:12:10,522 --> 00:12:12,483
‪牠需要增加體重

125
00:12:13,692 --> 00:12:15,444
‪等繁殖季節到來

126
00:12:15,527 --> 00:12:18,655
‪才能對抗勇於於挑戰的對手

127
00:12:28,874 --> 00:12:32,628
‪這種草的增肌蛋白質含量非常驚人

128
00:12:37,674 --> 00:12:40,719
‪但要是你的智商高於一般的熊

129
00:12:40,803 --> 00:12:43,514
‪就能找到更有營養的食物

130
00:12:50,354 --> 00:12:52,898
‪這隻母熊要帶小熊

131
00:12:52,981 --> 00:12:56,193
‪去享受一次獨特的用餐體驗

132
00:13:03,408 --> 00:13:06,870
‪泥濘海灘看起來可能沒有好料

133
00:13:13,085 --> 00:13:14,878
‪可是稍微挖一下

134
00:13:14,962 --> 00:13:16,922
‪就能挖出一些珍饈

135
00:13:23,262 --> 00:13:25,013
‪找到蛤蜊之後

136
00:13:25,848 --> 00:13:27,599
‪需要剝殼

137
00:13:28,475 --> 00:13:30,769
‪這是一種非常微妙的技巧

138
00:13:36,650 --> 00:13:38,819
‪不是所有的熊都辦得到

139
00:13:40,112 --> 00:13:42,155
‪牠是從媽媽那裡學會的

140
00:13:43,198 --> 00:13:45,117
‪現在牠要把技巧傳給孩子

141
00:13:50,247 --> 00:13:51,498
‪退潮時

142
00:13:51,582 --> 00:13:55,502
‪技術高超的熊可能吃得到
‪一百顆美味多汁的蛤蜊

143
00:14:00,966 --> 00:14:04,469
‪花相同的時間
‪吃蛤蜊所獲得的蛋白質

144
00:14:04,553 --> 00:14:05,762
‪遠高於吃草

145
00:14:10,809 --> 00:14:15,230
‪把技巧傳給女兒
‪牠便能在競爭的環境搶得先機

146
00:14:34,416 --> 00:14:35,542
‪一隻陌生的熊

147
00:14:39,421 --> 00:14:40,714
‪該撤退了

148
00:14:43,800 --> 00:14:45,552
‪這是另一個重要的課題

149
00:14:46,053 --> 00:14:48,680
‪盡量避免對立

150
00:14:51,892 --> 00:14:55,103
‪憤怒的熊是一股大自然的力量

151
00:15:08,784 --> 00:15:10,494
‪就算對手體型較大

152
00:15:11,203 --> 00:15:13,246
‪絕對不要輕視熊科動物

153
00:15:15,874 --> 00:15:17,834
‪或牠的爪子

154
00:15:19,503 --> 00:15:22,881
‪熊爪可達10公分長
‪是一種可怕的武器

155
00:15:25,801 --> 00:15:28,762
‪但熊爪也具備多重功能

156
00:15:30,180 --> 00:15:31,473
‪攀岩鞋釘

157
00:15:33,600 --> 00:15:34,726
‪鏟子

158
00:15:35,560 --> 00:15:36,812
‪冰鉤

159
00:15:37,688 --> 00:15:39,356
‪甚至是銀器

160
00:15:41,900 --> 00:15:44,236
‪要好好抓癢的時候

161
00:15:46,029 --> 00:15:47,447
‪這是最佳工具

162
00:15:49,741 --> 00:15:51,576
‪有一些長爪

163
00:15:51,660 --> 00:15:53,996
‪長在小型熊的身上

164
00:15:56,206 --> 00:16:00,252
‪馬來熊的體型只有灰熊的十分之一

165
00:16:00,335 --> 00:16:03,046
‪牠們是叢林的生存專家

166
00:16:03,964 --> 00:16:08,135
‪（婆羅洲，馬來西亞）

167
00:16:10,178 --> 00:16:12,889
‪在糾結的植物中尋找食物

168
00:16:12,973 --> 00:16:14,016
‪並不容易

169
00:16:20,647 --> 00:16:23,900
‪但馬來熊的嗅覺幾乎無與倫比

170
00:16:27,237 --> 00:16:29,156
‪牠跟著嗅覺走

171
00:16:51,219 --> 00:16:54,222
‪牠已經鎖定了甜味的來源

172
00:16:55,557 --> 00:16:58,310
‪只是有一個問題

173
00:17:00,020 --> 00:17:02,022
‪食物遠在上面

174
00:17:05,692 --> 00:17:07,736
‪四層樓高

175
00:17:09,863 --> 00:17:11,656
‪可是馬來熊

176
00:17:11,740 --> 00:17:13,325
‪喜愛蜂蜜

177
00:17:18,622 --> 00:17:21,333
‪幸好牠們也是攀爬高手

178
00:17:28,465 --> 00:17:31,134
‪那些彎彎的長爪

179
00:17:31,218 --> 00:17:32,677
‪抓力極佳

180
00:17:33,678 --> 00:17:37,557
‪如犬類的體型，讓牠身輕如燕

181
00:17:38,308 --> 00:17:39,142
‪可是

182
00:17:40,310 --> 00:17:42,229
‪牠爬錯樹了

183
00:17:46,441 --> 00:17:47,776
‪現在

184
00:17:48,735 --> 00:17:50,529
‪競爭者出現了

185
00:18:02,207 --> 00:18:03,959
‪或者，可能不是？

186
00:18:08,922 --> 00:18:12,926
‪馬來熊也愛吃腐木裡的蠐螬

187
00:18:26,690 --> 00:18:29,067
‪趁另一隻熊在忙的時候

188
00:18:29,151 --> 00:18:30,986
‪趕緊去爬另一棵樹

189
00:18:47,002 --> 00:18:48,587
‪蜜蜂很不高興

190
00:18:48,670 --> 00:18:50,505
‪幸好牠們沒有長螫刺

191
00:18:53,341 --> 00:18:54,467
‪終於

192
00:18:56,595 --> 00:18:58,221
‪找到寶藏了

193
00:19:03,810 --> 00:19:06,688
‪用爪子來挖蜂蜜也很方便

194
00:19:13,486 --> 00:19:16,406
‪剩下的就用25公分的舌頭來舔

195
00:19:23,038 --> 00:19:25,624
‪在叢林裡找尋食物

196
00:19:25,707 --> 00:19:28,543
‪馬來熊算是得心應手

197
00:19:37,219 --> 00:19:40,680
‪但牠們賴以生存的森林
‪遭到砍伐，用於農業生產

198
00:19:42,933 --> 00:19:45,060
‪馬來熊因此無處為家

199
00:19:48,605 --> 00:19:52,776
‪更容易遭到盜獵，作為傳統治療使用

200
00:19:55,487 --> 00:19:58,198
‪馬來熊是現今地球上
‪最稀有的熊科動物

201
00:20:02,035 --> 00:20:03,328
‪甚至

202
00:20:03,995 --> 00:20:06,748
‪比那最神秘的熊還稀有

203
00:20:35,610 --> 00:20:39,906
‪（四川，中國）

204
00:20:41,700 --> 00:20:45,161
‪大貓熊大半輩子

205
00:20:45,245 --> 00:20:47,330
‪都在吃一樣東西

206
00:20:50,166 --> 00:20:51,084
‪竹子

207
00:20:55,880 --> 00:20:58,675
‪牠可以悠閒坐在這裡12個小時

208
00:20:58,758 --> 00:21:00,260
‪猛吃竹子

209
00:21:03,388 --> 00:21:06,641
‪牠的食物有99％是竹子

210
00:21:11,604 --> 00:21:15,317
‪熊科中，只有大貓熊的掌上
‪有一塊骨墊

211
00:21:15,400 --> 00:21:16,526
‪類似拇指

212
00:21:18,945 --> 00:21:22,324
‪正好可以用來做竹子熱狗

213
00:21:23,825 --> 00:21:27,370
‪選擇吃素看起來還滿怪的

214
00:21:27,454 --> 00:21:29,581
‪貓熊原本進化成了肉食動物

215
00:21:33,043 --> 00:21:35,337
‪但因為竹子產量豐富

216
00:21:35,420 --> 00:21:37,088
‪四季皆有

217
00:21:37,172 --> 00:21:39,758
‪經過數百萬年，牠們轉變習性

218
00:21:39,841 --> 00:21:41,384
‪選擇更簡單的飲食

219
00:21:43,970 --> 00:21:45,263
‪麻煩的是

220
00:21:45,347 --> 00:21:48,725
‪牠們的腸道還沒完全適應消化竹子

221
00:21:51,102 --> 00:21:53,146
‪因此牠唯一的生存之道

222
00:21:53,229 --> 00:21:54,814
‪就是大量進食

223
00:21:56,691 --> 00:21:58,234
‪幾乎不做其他事

224
00:22:08,370 --> 00:22:12,415
‪但人類大量砍伐亞洲的竹林後

225
00:22:13,166 --> 00:22:15,502
‪貓熊就沒有食物了

226
00:22:16,294 --> 00:22:18,838
‪被迫走向滅絕的邊緣

227
00:22:21,758 --> 00:22:24,260
‪這種特殊的飲食是例外

228
00:22:26,096 --> 00:22:29,224
‪大部分的熊比較偏愛冒險

229
00:22:33,603 --> 00:22:37,941
‪（明尼蘇達州，美國）

230
00:22:38,775 --> 00:22:41,069
‪加拿大邊境的森林

231
00:22:41,694 --> 00:22:44,739
‪住著數以萬計的黑熊

232
00:22:46,199 --> 00:22:49,077
‪仲夏時分，這隻母熊帶著小熊

233
00:22:49,160 --> 00:22:50,703
‪要去突襲覓食

234
00:22:52,163 --> 00:22:55,417
‪牠發出輕柔的聲音
‪引領小熊，避免走失

235
00:22:59,546 --> 00:23:02,298
‪小熊現在六個月大，好奇心很強

236
00:23:07,846 --> 00:23:10,306
‪但仍然非常天真

237
00:23:19,023 --> 00:23:22,444
‪母熊必須替牠們眼觀四處，耳聽八方

238
00:23:31,870 --> 00:23:33,997
‪母熊低沉的呻吟讓小熊知道

239
00:23:34,497 --> 00:23:35,915
‪事情不對勁

240
00:23:45,383 --> 00:23:46,301
‪有隻公熊

241
00:23:48,261 --> 00:23:50,221
‪牠可能殺死小熊

242
00:23:50,305 --> 00:23:52,182
‪迫使母熊跟牠交配

243
00:23:56,311 --> 00:23:59,481
‪母熊吼叫時，就表示該躲起來了

244
00:24:18,124 --> 00:24:19,918
‪母熊在警告公熊

245
00:24:20,001 --> 00:24:22,212
‪但公熊聽不懂

246
00:24:27,550 --> 00:24:29,844
‪這個咳嗽聲表示“爬到樹上”

247
00:24:51,950 --> 00:24:54,827
‪現在母熊必須保持鎮定

248
00:24:54,911 --> 00:24:56,788
‪堅守立場

249
00:25:03,419 --> 00:25:05,505
‪直到公熊明白

250
00:25:05,588 --> 00:25:07,423
‪最好不要招惹母熊

251
00:25:21,312 --> 00:25:23,064
‪自從離開獸穴後

252
00:25:23,731 --> 00:25:26,150
‪母熊就鼓勵小熊攀爬

253
00:25:29,571 --> 00:25:30,947
‪總算沒有白費功夫

254
00:25:35,201 --> 00:25:37,662
‪要等母熊確定安全無虞

255
00:25:37,745 --> 00:25:39,539
‪牠們才會下來

256
00:25:43,668 --> 00:25:46,087
‪趁機再來練習爬樹

257
00:25:47,171 --> 00:25:50,049
‪母熊則乘隙閉目養神

258
00:26:08,860 --> 00:26:10,236
‪但不能休息太久

259
00:26:11,863 --> 00:26:13,114
‪秋天快到了

260
00:26:13,698 --> 00:26:16,242
‪全家都需要吃飽

261
00:26:21,831 --> 00:26:23,625
‪在更險峻的環境裡

262
00:26:23,708 --> 00:26:25,585
‪找尋食物和水

263
00:26:25,668 --> 00:26:27,545
‪是終年的難題

264
00:26:31,341 --> 00:26:35,053
‪（安地斯山脈，秘魯）

265
00:26:37,180 --> 00:26:39,807
‪這些山峰看起來不適合居住

266
00:26:42,310 --> 00:26:44,437
‪但有一些眼鏡熊

267
00:26:45,396 --> 00:26:46,397
‪以此為家

268
00:26:47,815 --> 00:26:51,110
‪眼鏡熊是南美洲唯一的熊科動物

269
00:26:52,862 --> 00:26:54,906
‪就像電影裡的柏靈頓熊

270
00:26:57,450 --> 00:27:00,203
‪但在這裡不必穿大衣、戴雨帽

271
00:27:01,120 --> 00:27:03,539
‪最高的山脈擋住了雲層

272
00:27:07,960 --> 00:27:10,963
‪創造出一片高空沙漠

273
00:27:17,679 --> 00:27:21,224
‪這裡可能連續八個月不下雨

274
00:27:32,068 --> 00:27:36,489
‪這是數公里內唯一的自然泉水

275
00:27:39,409 --> 00:27:42,078
‪奢華的綠洲

276
00:27:55,842 --> 00:27:58,136
‪牠可以在這裡放鬆一整天

277
00:28:03,516 --> 00:28:05,768
‪公熊霸占了浴池

278
00:28:06,436 --> 00:28:09,188
‪其他的熊就得多動點腦筋了

279
00:28:24,495 --> 00:28:26,581
‪這隻母熊在教小熊

280
00:28:26,664 --> 00:28:29,834
‪連樹幹也能用來維持生命

281
00:28:30,918 --> 00:28:34,255
‪同體型中的熊科動物
‪牠的下顎是最有力的

282
00:28:34,338 --> 00:28:37,967
‪牠輕易就能撕開樹幹
‪吸取裡面的水分

283
00:28:47,226 --> 00:28:50,271
‪食物和水都相當匱乏

284
00:28:50,354 --> 00:28:51,898
‪牠必須節省力氣

285
00:28:52,690 --> 00:28:54,275
‪經常休息

286
00:28:57,403 --> 00:28:59,489
‪離開地面會涼爽許多

287
00:28:59,572 --> 00:29:01,908
‪但細長的樹枝無法支撐體重

288
00:29:03,618 --> 00:29:05,411
‪所以牠做了一件

289
00:29:05,495 --> 00:29:07,246
‪其他的熊不會做的事

290
00:29:14,796 --> 00:29:16,672
‪牠自己鋪床

291
00:29:25,932 --> 00:29:28,142
‪這樣的聰明才智

292
00:29:28,226 --> 00:29:32,021
‪讓牠度過難關，直到天降甘霖

293
00:29:36,567 --> 00:29:38,361
‪這裡有自然的冷氣

294
00:29:40,988 --> 00:29:42,198
‪舒適安穩

295
00:29:44,075 --> 00:29:46,744
‪是絕佳的午睡地點

296
00:29:50,164 --> 00:29:52,542
‪（阿拉斯加州，美國）

297
00:29:52,625 --> 00:29:53,960
‪在遙遠的北方

298
00:29:54,544 --> 00:29:56,128
‪生活就沒這麼祥和了

299
00:30:00,967 --> 00:30:02,885
‪占有主導地位的灰熊

300
00:30:03,803 --> 00:30:05,012
‪自春天以來

301
00:30:05,096 --> 00:30:07,431
‪牠每天增加近一公斤

302
00:30:08,850 --> 00:30:10,476
‪牠需要增重

303
00:30:14,105 --> 00:30:17,400
‪牠必須體型壯碩
‪氣勢凌人，才能獨霸一方

304
00:30:17,984 --> 00:30:20,027
‪控制最好的進食地點

305
00:30:20,111 --> 00:30:22,154
‪與當地的母熊交配

306
00:30:29,829 --> 00:30:31,873
‪但稱王稱霸十年後

307
00:30:32,999 --> 00:30:35,334
‪牠好像漸漸失去了威信

308
00:30:57,315 --> 00:30:59,233
‪一個更大的麻煩

309
00:30:59,317 --> 00:31:00,610
‪正朝牠而來

310
00:31:15,791 --> 00:31:18,628
‪一隻年輕的公熊感應到牠的虛弱

311
00:31:32,350 --> 00:31:35,603
‪這個地方霸主
‪要向母熊證明自己的能力

312
00:31:36,103 --> 00:31:39,023
‪讓這小子知道誰是老大

313
00:31:41,984 --> 00:31:43,569
‪牛仔般的昂首闊步

314
00:31:51,702 --> 00:31:54,246
‪這是為了彰顯氣派

315
00:31:58,751 --> 00:31:59,961
‪唯一的問題是

316
00:32:01,545 --> 00:32:04,590
‪這隻年輕的公熊體型非常壯碩

317
00:32:13,933 --> 00:32:15,810
‪但母熊在一旁觀看

318
00:32:17,937 --> 00:32:19,605
‪已經沒有退路了

319
00:33:13,117 --> 00:33:15,828
‪原來的老大被擊倒了

320
00:33:27,840 --> 00:33:30,301
‪這片草地易主了

321
00:33:31,844 --> 00:33:33,637
‪即刻生效

322
00:33:42,229 --> 00:33:44,482
‪以前的老大下臺了

323
00:33:51,280 --> 00:33:53,657
‪母熊做了明智的抉擇

324
00:33:53,741 --> 00:33:56,160
‪等待更強壯、更健康的灰熊出現

325
00:33:56,243 --> 00:33:57,745
‪共同繁殖後代

326
00:34:00,790 --> 00:34:02,541
‪再來漫長溫暖的日子

327
00:34:02,625 --> 00:34:04,293
‪公熊會好好享受戰果

328
00:34:07,463 --> 00:34:09,090
‪但再往北方走

329
00:34:09,173 --> 00:34:11,008
‪要度過這個夏天

330
00:34:11,509 --> 00:34:13,094
‪都是重重的考驗

331
00:34:17,681 --> 00:34:20,267
‪每年，隨著北極變暖

332
00:34:20,351 --> 00:34:22,520
‪海冰會退回北部

333
00:34:36,075 --> 00:34:40,454
‪北極熊會滯留在陸地
‪沒有什麼食物可以吃

334
00:34:48,295 --> 00:34:51,215
‪如今氣候變遷，冰層更早融化

335
00:34:52,341 --> 00:34:54,510
‪北極熊挨餓的時間更久

336
00:34:57,138 --> 00:34:59,640
‪媽媽必須盡全力

337
00:34:59,723 --> 00:35:01,600
‪讓家人存活下來

338
00:35:06,564 --> 00:35:10,234
‪就算是要帶牠們走向危險

339
00:35:13,237 --> 00:35:15,156
‪在北阿拉斯加海岸

340
00:35:15,239 --> 00:35:18,409
‪為了生計而捕鯨的獵人
‪留下大量的骨頭

341
00:35:20,744 --> 00:35:22,621
‪因為飢餓

342
00:35:22,705 --> 00:35:25,082
‪北極熊聚在一起找尋食物

343
00:35:28,878 --> 00:35:30,171
‪牠們會互相容忍

344
00:35:31,213 --> 00:35:32,464
‪有限度的容忍

345
00:35:38,012 --> 00:35:42,141
‪媽媽知道附近有暴躁的成年熊
‪小熊可能受傷

346
00:35:48,105 --> 00:35:50,399
‪但飢餓的威脅

347
00:35:50,482 --> 00:35:51,650
‪更是危險

348
00:35:58,449 --> 00:36:02,703
‪小熊要學會應付這種艱難的情況

349
00:36:03,204 --> 00:36:06,248
‪才能撐過之後更長更熱的夏天

350
00:36:12,463 --> 00:36:13,797
‪即便如此

351
00:36:13,881 --> 00:36:15,382
‪接下來的數十年

352
00:36:15,466 --> 00:36:18,969
‪北極熊的數量預計將減少三分之一

353
00:36:26,852 --> 00:36:29,396
‪北極熊不是唯一受到威脅的熊科

354
00:36:31,190 --> 00:36:34,860
‪八種熊中有六種

355
00:36:34,944 --> 00:36:36,654
‪都可能面臨絕種

356
00:36:38,906 --> 00:36:40,407
‪牠們最大的威脅

357
00:36:41,242 --> 00:36:42,743
‪是喪失棲息地

358
00:36:48,958 --> 00:36:51,126
‪很多熊也受到迫害

359
00:36:54,505 --> 00:36:56,882
‪但現在還來得及拯救牠們

360
00:36:58,509 --> 00:37:01,345
‪保護牠們繁殖所需的荒野

361
00:37:04,390 --> 00:37:05,975
‪幫助熊科動物

362
00:37:06,058 --> 00:37:07,351
‪透過拯救牠們

363
00:37:07,434 --> 00:37:08,894
‪協助康復

364
00:37:10,062 --> 00:37:11,480
‪與釋放牠們

365
00:37:22,032 --> 00:37:24,076
‪事實證明，這是有效的方法

366
00:37:25,369 --> 00:37:27,830
‪推動育種計畫與森林保護

367
00:37:27,913 --> 00:37:31,208
‪野生貓熊的數量幾乎增加了一倍

368
00:37:33,752 --> 00:37:35,754
‪我們給熊科動物一些空間

369
00:37:36,255 --> 00:37:39,216
‪牠們就能適應環境，生存下去

370
00:37:41,385 --> 00:37:43,804
‪只要牠們有人

371
00:37:43,887 --> 00:37:45,222
‪能引導牠們

372
00:37:57,818 --> 00:38:00,529
‪隨著北美染上了秋色

373
00:38:02,614 --> 00:38:05,284
‪黑熊媽媽要盡最後一次努力

374
00:38:05,367 --> 00:38:07,119
‪讓小熊準備過冬

375
00:38:09,038 --> 00:38:11,749
‪牠們鎖定高熱量的食物

376
00:38:14,335 --> 00:38:17,087
‪豐年時，橡實能提供大量的

377
00:38:17,171 --> 00:38:18,756
‪碳水化合物與脂肪

378
00:38:24,053 --> 00:38:26,513
‪但野外食物不足時

379
00:38:27,222 --> 00:38:28,974
‪熊只能打包外帶

380
00:38:31,769 --> 00:38:33,562
‪前往市中心

381
00:38:33,645 --> 00:38:37,066
‪搜刮人類丟棄的食物

382
00:38:41,153 --> 00:38:43,113
‪無論是在城市叢林

383
00:38:43,197 --> 00:38:44,573
‪或是野外

384
00:38:44,656 --> 00:38:47,534
‪熊科依賴足智多謀的天性

385
00:38:47,618 --> 00:38:49,161
‪在秋天把自己養胖

386
00:38:53,374 --> 00:38:57,252
‪體型越大，食物就越可觀

387
00:38:58,212 --> 00:39:02,758
‪（堪察加半島，俄羅斯）

388
00:39:04,051 --> 00:39:05,594
‪棕熊

389
00:39:05,677 --> 00:39:08,347
‪是分布最廣的熊科動物

390
00:39:08,430 --> 00:39:10,432
‪散布在北美洲

391
00:39:10,516 --> 00:39:11,892
‪歐洲和亞洲

392
00:39:19,024 --> 00:39:22,361
‪體型最大的棕熊
‪居住在食物充足的地方

393
00:39:23,362 --> 00:39:27,449
‪這座火山半島約有一萬隻棕熊

394
00:39:30,202 --> 00:39:33,247
‪不過，大雪即將覆蓋這片土地

395
00:39:33,330 --> 00:39:35,124
‪長達六個月

396
00:39:36,750 --> 00:39:41,171
‪為了撐過這麼久的冬眠
‪牠們必須增加一倍的重量

397
00:39:43,632 --> 00:39:45,968
‪只有一個辦法

398
00:39:46,969 --> 00:39:48,303
‪去捕魚

399
00:40:02,025 --> 00:40:03,193
‪每年

400
00:40:03,277 --> 00:40:07,114
‪成千上萬繁殖中的鮭魚
‪成了大量的獵物

401
00:40:15,456 --> 00:40:17,499
‪體型壯碩的公棕熊

402
00:40:17,583 --> 00:40:21,628
‪一天能吃掉十萬大卡，相當驚人

403
00:40:22,171 --> 00:40:24,965
‪相當於三百個起司漢堡

404
00:40:26,717 --> 00:40:28,510
‪這叫做多食症

405
00:40:29,094 --> 00:40:30,429
‪牠們可以一直吃

406
00:40:30,512 --> 00:40:31,722
‪一直吃

407
00:40:32,306 --> 00:40:33,891
‪一直吃

408
00:40:33,974 --> 00:40:35,809
‪卻不會覺得飽

409
00:40:38,937 --> 00:40:41,982
‪吃一頓季節大餐，然後儲存為脂肪

410
00:40:42,608 --> 00:40:44,776
‪為將至的長冬提供熱量

411
00:40:54,369 --> 00:40:57,206
‪每一種熊的生活不盡相同

412
00:41:00,167 --> 00:41:02,794
‪但牠們有個共同點

413
00:41:06,173 --> 00:41:08,133
‪母親花時間

414
00:41:08,217 --> 00:41:10,594
‪傳承生存之道

415
00:41:16,183 --> 00:41:19,353
‪帶領小熊度過各個季節

416
00:41:21,188 --> 00:41:23,982
‪這就是熊科生生不息的秘訣

417
00:41:26,527 --> 00:41:29,238
‪無論是忍受嚴酷的沙漠

418
00:41:30,906 --> 00:41:34,743
‪或再次出發面對北極的寒冬

419
00:41:48,215 --> 00:41:51,843
‪小黑熊已經撐過了一年

420
00:41:55,430 --> 00:41:56,557
‪回到獸穴裡

421
00:41:57,849 --> 00:41:59,643
‪充飽了電力

422
00:42:03,063 --> 00:42:05,065
‪牠們進入待機模式

423
00:42:11,738 --> 00:42:13,031
‪安全又溫暖

424
00:42:13,699 --> 00:42:16,326
‪牠們會睡到春天來臨

425
00:42:19,121 --> 00:42:21,540
‪依偎在媽媽的懷裡

426
00:43:08,754 --> 00:43:10,672
‪字幕翻譯：黃英哲