求翻译：尽管死因尚未明确，但解剖专家分析，导致江豚死亡的原因可能有三个：感染传染性疾病、中毒、饿死。“白鳍豚已经功能性灭绝，我们希望江豚不要步白鳍豚的后尘”，世界自然基金会长沙项目负责人韦宝玉表示。是什么意思？

Although the cause of death is not yet clear, but anatomical expert analysis, finless porpoise the cause of death may have three: infectious diseases, poisoning, starvation. "The extinction of the baiji has been functional, we hope that finless porpoises do not step dolphin's footsteps, WWF Changsha

正在翻译，请等待...