سخت وہیل بلین کی ساخت کا انکشاف

Whale baleen, Chinese and American researchers revealed how they withstood a lifetime forces generated by water flow and prey without fracturing. Filter feeding apparatus inside the oral cavity consisting of a series of parallel plates suspended from the palate down both sides of the mouth. The baleen made mostly mineralized material of the keratins allows for the efficient feeding on great quantities of small zooplankton.

وہیل کے پیٹ میں بڑی مقدار میں کپ، بوتلیں ، بیگ اور پلاسٹک کی دیگر ناکارہ اشیاء پائی گئیں