什么是海洋保育? 如何保护海洋?
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0:07 - 0:11大家好,欢迎收看《自然世界事实认知计划》
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0:11 - 0:14在这个新系列节目中,我会解释
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0:14 - 0:17对野生动物保护的重要性
以及该采取什么措施去帮助保护它们 -
0:18 - 0:20在这段视频,我请来了Alex Collins。
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0:20 - 0:23他是YouTube上的一位野生动物爱好者
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0:23 - 0:25也是布里斯托尔大学的生物学家
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0:25 - 0:27他的频道链接如下
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0:27 - 0:28我建议大家去看看
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0:28 - 0:31关于世界上最稀有物种的视频
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0:31 - 0:33以及该采取什么措施去帮助它们
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0:34 - 0:36那么,什么是海洋保育?
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0:36 - 0:40海洋保育的定义是保护海洋生态系统
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0:41 - 0:44重点是限制人类对其造成的破坏
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0:44 - 0:47以及保护受威胁的物种
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0:47 - 0:51海洋面临的主要威胁包括物种丧失
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0:51 - 0:52栖息地退化
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0:52 - 0:54以及生态系统功能的变化
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0:55 - 0:57人类活动导致物种灭绝率上升
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0:58 - 1:01导致生物多样性大幅减少
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1:01 - 1:04尤其是珊瑚礁,八成以上的珊瑚礁
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1:04 - 1:06受到过度二氧化碳排放的威胁
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1:07 - 1:11这些珊瑚礁是地球上
最重要的生物多样性宝库之一 -
1:12 - 1:15珊瑚虫形成珊瑚礁
需要大约一万年的时间 -
1:15 - 1:17而珊瑚礁完全成熟
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1:18 - 1:20需要3000万年
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1:20 - 1:24估计有百分之二十五的海洋生物
栖息在珊瑚礁上 -
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- Title:
- 什么是海洋保育? 如何保护海洋?
- Description:
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- Video Language:
- English
- Team:
Amplifying Voices
- Project:
- Ocean Protection
- Duration:
- 06:01
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Wing Hu edited Chinese, Simplified subtitles for What is Marine Conservation? | How to Protect Our Oceans | |
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Wing Hu edited Chinese, Simplified subtitles for What is Marine Conservation? | How to Protect Our Oceans | |
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Wing Hu edited Chinese, Simplified subtitles for What is Marine Conservation? | How to Protect Our Oceans | |
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Wing Hu edited Chinese, Simplified subtitles for What is Marine Conservation? | How to Protect Our Oceans | |
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Wing Hu edited Chinese, Simplified subtitles for What is Marine Conservation? | How to Protect Our Oceans | |
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Wing Hu edited Chinese, Simplified subtitles for What is Marine Conservation? | How to Protect Our Oceans |