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| 世界自然保护战略 (为联合国环境规划署和世界自然保护协会共同执行的一项计划，旨在保护全球赖以生存的生态系统、水土资源和生物多样性) | |||
| 世界资源保护战略 | |||
| 世界养护战略 | |||
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| 全球保护对策 | |||
| 世界自然资源保护大纲 | |||
| English thesaurus | |||
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| WCS | |||
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