Extreme Fish Dangerous Encounters /

The sawfish is one of the rarest, weirdest, and most endangered fish Dr. Brady Barr has ever encountered-its massive body can reach lengths up to 20 feet and its snout, studded with razor-sharp teeth, resembles a hedge trimmer. But scientists aren't sure what the saw is for or why this fish nee...

Full description

Other Authors: Films for the Humanities & Sciences (Firm), Infobase., National Geographic Television & Film.
Format: Video
Language: English
Published: New York, N.Y. : Infobase, [2013]
Physical Description: 1 streaming video file (50 min.) : sound, color.
Subjects:

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