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ברברה בלוק: מתייגת טונות באוקיינוס העמוק

Filmed Apr 2010 • Posted Oct 2010Mission Blue Voyage
Mission Blue Voyage
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טונה הם ספורטאי האוקיינוס -- טורפים מהירים, בעלי טווח תנועה רחב שאת הרגליהם אנחנו רק מתחילים להבין. ברבוסה בלוק בילוגית ימית מחברת לדגי טונה תגי מעקב (הכוללים אמצעי שידור) שמקליטים מידע נהדר, על דגי הטונה שבסכנת הכחדה ועל שוכנים הים שהם פוגשים.

Barbara Block studies how tuna, billfish and sharks move around (and stay warm) in the open ocean. Knowing how these large predators travel through pelagic waters will help us understand their role in the wider ocean ecosystem. Full bio »

Translated into Hebrew by anat gat
Reviewed by Ido Dekkers
Comments? Please email the translators above.

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