喷洒在夏威夷许多高尔夫球场的肥料透过多孔隙的火山土进入海洋并最终成为珊瑚礁死亡的杀手。
Fertilizers that are sprayed upon the many golf courses of Hawaii pass through the porous volcanic soil into the ocean and are the ultimate culprit of the death of the coral reefs;
这里的珊瑚礁是美丽的，但是如果海水被污染，珊瑚就会死亡。
The reefs here are beautiful, but if the sea water is polluted, the coral will die.
我们之前提到了世界各地热带地区中珊瑚礁的衰落，即自然和人为（造成的）压力是怎样造成珊瑚礁退化，或者甚至在某些情况下，造成它们死亡的。
We've been talking about the decline of coral reefs in tropical areas all over the world—how natural and man-made stresses are causing them to degrade or in some cases, to die.
全球大约有16%的珊瑚礁在1998年死亡。
去年的一项研究表明，全世界五分之一的珊瑚礁已经死亡或者被破坏了，剩下的部分也受到越来越严重的气候改变的影响。
Last year a study showed that one-fifth of the world's coral reefs have died or been destroyed and the remainder are increasingly vulnerable to the effects of climate change.
1998年的这起事件造成世界上16%的珊瑚礁的死亡。
The 1998 event caused 16% of the world's coral reefs to die.
珊瑚礁会失去颜色，比饥饿和疾病来的时候更容易死亡。
The reefs then lose their colour and become more susceptible to death from starvation or disease.
由于各种各样的现代人类活动，珊瑚礁正在以惊人的速度死亡，而保护者们在努力拯救它们。
Coral reefs have been dying off at alarming rates because of modern human activity, and conservationists struggle to preserve them.
科学家们已发出警告，随着人类活动导致的地氧化碳增多，珊瑚礁很有可能面临死亡的危险。
Scientists have warned that coral reefs face almost certain death as human-induced carbon dioxide builds up.
细小而形似植物的珊瑚生物死亡时会褪色变白，原因通常是不断升高的温度，留下的只是一具白色的石灰岩珊瑚礁骨架。
Bleaching occurs when the tiny plant-like coral organisms die, often because of higher temperatures, and leave behind only a white limestone reef skeleton.
这份报告的公布正值世界海洋会议在印尼苏拉威西的万鸦老举行。这份报告警告说，如果现在不采取任何行动，那将导致海水温度的持续上升，最终导致珊瑚礁的死亡。
The report, released to coincide with the World Ocean Conference in Manado, Sulawesi, warns that a do-nothing scenario will lead to a steady rise in sea temperatures and the death of the coral reefs.
一群太平洋斜头鹦哥鱼（steephead parrotfish）正在坎顿岛附近的死亡珊瑚礁上进食。
A school of Pacific steephead parrotfish graze on dead coral at Kanton island.
我们又一次永远也不知道如果没有人类的过度活动，珊瑚礁是不是还会有这样惊人的死亡率。
Death rates may not have been so dire if the reefs were not overstressed by other things humans are doing — again, we'll never know.
1998年和2005年创纪录的高温夺走了一般为五颜六色的珊瑚礁的营养物，并使它们变得白化——珊瑚礁承受巨大压力及可能很快死亡的征兆。
Record hot years in 1998 and 2005 stripped normally colorful reefs of nutrients and bleached them white-a sign that they are stressed and possibly dying.
作为一个度假胜地，尽管过度捕鱼及珊瑚礁的死亡对夏威夷造成了损害，但是夏威夷或多或少被保护着而并没有被严重污染。
Hawaii has been preserved more or less and not terribly polluted due to being held as a vacation wonderland, although the over fishing and death of the coral reefs has taken its toll.
令人惊叹的电影，打开生命和死亡的大堡礁，澳大利亚ningaluu礁和珊瑚礁巴布亚新几内亚深处。
Stunning film, which opens the depths of life and death of the Great Barrier Reef, Australia Ningaluu Reef and the Coral Reef Papua New Guinea.
珊瑚礁据说已经死亡。
我协助研讨围绕着礁石生活的珊瑚和鱼，全世界的珊瑚礁都在面临着死亡，在还不是太迟之前我们应该做些什么。
I'm helping to do research on the coral and the fish that live around the reefs. All over the world, coral reefs are dying. We need to do something about the problem before it's too late.
我协助研讨围绕着礁石生活的珊瑚和鱼，全世界的珊瑚礁都在面临着死亡，在还不是太迟之前我们应该做些什么。
I'm helping to do research on the coral and the fish that live around the reefs. All over the world, coral reefs are dying. We need to do something about the problem before it's too late.
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