Dr Vincent Janik, of the sea Mammal Unit at St Andrews University, said they conducted the research on wild dolphins.

圣安德鲁大学海洋哺乳动物研究中心的文森特·雅尼克博士说，他们的研究对象是野生海豚。

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Joining us to talk about this is Vincent Janik of the Sea Mammal Research Unit at the University of St.

NPR: Study: Dolphins Call Out Their Own Names

Dr. JANIK: First of all, we wonder whether dolphins can recognize voices.

NPR: Study: Dolphins Call Out Their Own Names

Dr. JANIK: I think that, you know, they can easily recognize, probably quite well, ten to twenty animals that they come across quite frequently.

NPR: Study: Dolphins Call Out Their Own Names