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May 07
2011
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Fish Hooks Designed to Avoid the Wrong CatchPosted by: Christo Brock in Fishing |
MOST angling gear is designed to hold onto fish. But some new equipment is fine-tuned to be more selective — holding tight to some fish and letting go of others, especially if they are Atlantic bluefin tuna — a fish whose numbers have fallen sharply.
Starting this month, commercial fishing vessels that drop long lines in the Gulf of Mexico in search of tuna are mandated to use lightweight circular hooks that retain approved fish like yellowfin tuna, but flatten under the weight of the far heavier bluefin and allow them to swim free.














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