1. The Pochard, the diving duck was thought to be extinct.
   专家认为，潜鸭现在已经灭绝。
2. A rescue mission to save one of the world’s rarest birds, the Madagascar Pochard, seems to have succeeded.
   拯救世界上最珍惜鸟类马达加斯加潜鸭的任务似乎已经取得成功。

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