In view of the demand for tuna, fish stocks are in sharp decline. They are “overfished, overexploited, [and] wasted to make money as if there were no tomorrow, ” says the book Saltwater Gamefishing.
इसलिए लोग इन मछलियों के पीछे हाथ धोकर पड़ गए हैं और जापानी बाज़ारों में इन्हें महँगे से महँगे दामों में बेचते हैं ।