根据提供的英文文本，生成一个中文摘要。
提供一份英文新闻文章，例如一篇关于环保的文章。
以下是一份英文环保新闻文章：
Title: New Study Warns of Drastic Consequences of Climate Change for World's Oceans

According to a new study, climate change will have significant and potentially devastating impacts on the world's oceans in the coming decades. The study found that increasing temperatures and carbon dioxide levels will lead to the loss of over 1/3 of the world's marine life, as well as a sharp decline in global fish stocks. Additionally, rising sea levels and more frequent storms will threaten coastal communities and many of the world's most important cities. The study's authors call for immediate action to reduce carbon emissions and protect the oceans from further harm.

以下是该新闻的中文摘要：
一项新研究警告称，未来几十年气候变化将对全球海洋产生重大且潜在毁灭性的影响。该研究发现，温度升高和二氧化碳含量上升将导致全球超过三分之一的海洋生物丧失，同时全球渔业资源将急剧减少。此外，上升的海平面和更频繁的风暴将威胁沿海社区和世界上许多最重要的城市。研究作者呼吁立即采取行动减少碳排放并保护海洋免受进一步伤害。