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تدهور المحيط خلال حياتنا، كما هو ظاهر في متوسط حجم السمك المستمر في الانخفاض. ومع ذلك، كما يظهر لنا دانيال بولي على الخشبة في "المهمة الزرقاء"، في كل مرة ينخفض خط الأساس نسميه "الطبيعي" الجديد. متى نتوقف عن إعادة التكييف نزولاً؟
Daniel Pauly is the principal investigator at the Sea Around Us Project, which studies the impact of the world's fisheries on marine ecosystems. The software he's helped develop is used around the world to model and track the ocean. Full bio »
Translated into Arabic by Khalid Marbou
Reviewed by Hind Aldakheelallah
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