John Rafferty of Encyclopædia Britannica discusses the challenges of protecting the world's smallest porpoise, the vaquita, from extinction. This is the first part of the Postcards from the 6th Mass Extinction audio series.

© 2022 Encyclopaedia Britannica (دفتر الصوت ): 9781667072630

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دفتر الصوت : ١١ رمضان ١٤٤٣ هـ