国际自然资源保护联盟的物种生存委员会是世界最大的与物种绝灭做斗争的保护专家网。

Species Survival Commission is the world's largest network of conservation experts dedicated to fighting the species extinction crisis.

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根据国际自然和自然资源保护联盟的资料显示，对这个物种最大的威胁包括水污染，大坝建设和湿地面积缩小。

Major threats to the species' survival include water pollution, dam construction, and wetlands loss, according to the International Union for Conservation of Nature.

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