Sharks & Rays Similar Videos
Similar Videos
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201907 Sawfish Research: Gillnet Procedure
0:53
Dr. John Carlson discusses how researchers catch juvenile smalltooth sawfish in gillnets, and continually monitor the nets.
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Managing Shark Populations in Alaskan Waters
3:57
NOAA Fisheries shark biologist, Cindy Tribuzio explains the science behind assessing the age of a shark–in this case– the Pacific spiny dogfish, and finding out their range and areas of travel.
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201907 Sawfish Research: Acoustic Tagging
1:06
Researchers discuss how sawfish go into tonic immobility while upside down, which allows minor surgery, and implanting of an acoustic pinger to track movements.
