Sea Turtles

Displaying 31 - 40 of 45

Field Study 303

Study Type: 

Field study in the wild

Location: 

Western Australia

Target catch: 

Red emperor, scarlet perch, spangled emperor, Rankin cod, blue spot emperor, rosy threadfin brea, flagfish, frypan snapper, red snapper and goldband snapper

Effect on bycatch species: 

Reduced catches rates from 26.2 (catch per 1000 shots) to 0.9

Effect on target catch: 

None reported

Article: 

Evaluation of exclusion grids to reduce the bycatch of dolphins, turtles, sharks and rays in the Pilbara trawl fishery

Bycatch species: 

Reduction technique: 

Fishing Gear: 

Field Study 275

Study Type: 

Field study in the wild

Location: 

Northern Australia

Target catch: 

Prawns

Effect on bycatch species: 

Reduced sea turtle catches by 100%

Effect on target catch: 

Reduced the proportion of soft and damaged prawns by 41.6% and reduced catches of tiger prawns by 6.5%

Article: 

The impact of turtle excluder devices and bycatch reduction devices on diverse tropical marine communities in Australia's northern prawn trawl fishery

Bycatch species: 

Reduction technique: 

Fishing Gear: 

Study Type: 

Field study in the wild

Location: 

off Hawaii

Target catch: 

Swordfish

Effect on bycatch species: 

Leatherback turtle capture rates declined by 83% and loggerhead capture rates declined by 90%

Effect on target catch: 

Swordfish catch increased by 16%, tuna catch decreased by 50%, and mahi-mahi, opah, and wahoo catch decreased by 34%

Article: 

Reducing sea turtle interactions in the Hawaii-based longline swordfish fishery

Bycatch species: 

Reduction technique: 

Fishing Gear: 

Study Type: 

Field study in the wild

Location: 

off Hawaii

Target catch: 

Swordfish

Effect on bycatch species: 

Highly significant reduction in the proportion of turtles that swallowed hooks

Effect on target catch: 

Swordfish catch increased by 16%, tuna catch decreased by 50%, and mahi-mahi, opah, and wahoo catch decreased by 34%

Article: 

Reducing sea turtle interactions in the Hawaii-based longline swordfish fishery

Bycatch species: 

Reduction technique: 

Fishing Gear: 

Study Type: 

Field study in the wild

Location: 

Hawaii

Target catch: 

Bigeye tuna

Effect on bycatch species: 

Reduced bycatch

Effect on target catch: 

Increased target catch

Bycatch species: 

Reduction technique: 

Fishing Gear: 

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