Physeter macrocephalus (Sperm whale)

Displaying 1 - 4 of 4

Study Type: 

Field study in the wild

Location: 

South Georgia

Target catch: 

Patagonian toothfish

Effect on bycatch species: 

Sperm whales interacted with longlines 25% of the time; orcas interacted only 5% of the time could remove half of the catch; fur seal interactions have declined since 2009

Effect on target catch: 

Catch rates were lower when marine mammals were present

Article: 

Study Type: 

Field study in the wild

Location: 

Crozet Islands

Target catch: 

Patagonian toothfish

Effect on bycatch species: 

Less time for interaction with longlines

Effect on target catch: 

Less depredation

Article: 

Study Type: 

Field study in the wild

Location: 

Falklands

Target catch: 

Patagonian toothfish

Effect on bycatch species: 

No bycatch and appeared to reduce depredation

Effect on target catch: 

Catch was reduced

Article: 

Bycatch species: 

Reduction technique: 

Fishing Gear: 

Study Type: 

Field study in the wild

Location: 

Chilean Patagonia

Target catch: 

Patagonian toothfish

Effect on bycatch species: 

Significantly reduced depredation and interactions with longlines

Effect on target catch: 

CPUE was higher

Article: