Ecosystems in Polynesia, Micronesia and Melanesia need urgent and effective conservation policies, or the region's already poor record on extinctions will worsen significantly.

玻利尼西亚、密克罗尼西亚和美拉尼西亚的生态系统急需有效的保护政策，否则该地区已有的物种灭绝不良记录将严重恶化。

youdao

It is necessary to formulate effective conservation and restoration measures based on the law of nature.

在遵循自然客观规律的基础上，有针对性地制定切实有效的保护和恢复措施很有必要。

youdao

International agreements, new technologies and improved efficiency are all necessary to preserve the world's water supply, but effective water conservation and protection could require more profound changes.

CNN: flooded field

At the Royal Botanic Gardens, Kew, and other botanic gardens around the world, our plant scientists and horticulturists are working towards effective, science-based conservation solutions to ensure that we leave a healthy and hopeful world to the next generation.

CNN: STORY HIGHLIGHTS

Scientific understanding of carbon sequestration and potential emissions from coastal ecosystems is now sufficient to develop effective carbon management, policy, and conservation incentives for coastal Blue Carbon.

UNESCO: World Water Assessment Programme (WWAP)