A comparison of circle hook and J hook performance in a western equatorial Atlantic Ocean pelagic longline fishery

Equatorial Atlantic Ocean


Target catch: 


Study Type: 

Field study in the wild

Effect on target catch: 

Bigeye tuna had higher catch rates when circle hooks were used

Effect on bycatch species: 

Catch rates were lower for leatherback sea turtles and pelagic stingrays but not sailfish when circle hooks were used

Bycatch species: 

Fishing Gear: 

Reduction technique: