Yellowfin Tuna
Also known as: Thunnus albacares (scientific name) · Yellowfin (trade usage) · Tambakol (wet-market name applied loosely to yellowfin and other large tunas)
Definition
The yellowfin tuna (Thunnus albacares) is a fast-swimming pelagic tuna of tropical and subtropical oceans worldwide, metallic dark blue above and yellow-flanked, named for its sickle-shaped yellow fins. It anchors the Philippines’ most famous industrial fishery in General Santos City and the surrounding Moro Gulf and Celebes Sea fishing grounds, caught by both commercial fleets and municipal handline fishers. (Wikipedia)
Identities
| Source Type | Identity |
|---|---|
| Wikipedia | Yellowfin tuna |
| Wikidata | Q269781 |
| DBpedia | N/A |
| ProductOntology | N/A |
| Wiktionary | N/A |
| Library of Congress Subject Headings (LCSH) | N/A |
| MeSH | N/A |
| NCBI Taxonomy | Thunnus albacares |
| AGROVOC | Thunnus albacares |
| Google Scholar | yellowfin tuna Philippines handline General Santos fishery management |
| ConceptNet | fish |
| OpenCyc | N/A |
Also Known As
- Thunnus albacares (scientific name)
- Yellowfin (trade usage)
- Tambakol (wet-market name applied loosely to yellowfin and other large tunas)
Examples and Analogies
- A torpedo with a thermostat: As a warm-bodied tuna, the yellowfin sustains high speeds across temperature layers, functioning more like a missile cruising at depth than the cold-blooded drift of typical reef fish.
- One fish, two economies: The same species fills luxury sashimi counters abroad and corner-carenderia tuna sisig at home, linking a handline fisher in Sarangani to a Tokyo auction through a single cold chain.
Usage Scenarios
1. Handline Municipal Fishery
Fishers from Mindanao and the Visayas use single-hook handlines (pamariles) around floating payaos, catching large yellowfins that qualify for export-grade sashimi pricing when handled properly.
2. Canning and Processing
General Santos City’s canneries and fresh-chilled processing plants employ thousands, exporting canned, loin, and sashimi-grade products and earning the city its title as the country’s tuna capital.
Strategies
- Improve at-sea handling, immediate icing, and triage of export-grade fish so handline catchers capture sashimi premiums rather than cannery floor prices.
- Comply with international conservation measures, including catch documentation, to keep Philippine yellowfin access to strict markets.
- Diversify livelihoods in tuna towns to buffer families from stock and price swings.
Security and Safety Measures
- Handline fishing far offshore in small bancas is hazardous; fishers monitor weather, carry communications and life jackets, and buddy-boat when possible.
- Fisheries inspectors enforce food-safety and traceability rules at landing sites so export lots meet importing-country standards.
Historical Context
Philippine tuna fishing grew from small-scale hook-and-line around Mindanao into an industry after World War II, with General Santos canneries multiplying from the 1970s. Exclusive economic zones, payao aggregation devices, and the rise of the sashimi export market reshaped the fishery, and regional bodies now set yellowfin quotas in the western and central Pacific, within which Philippine fleets negotiate annual entitlements.
Challenges and Controversies
Overfishing Pressure
Regional assessments have flagged western Pacific yellowfin as subject to overfishing at various points, requiring Philippine compliance with effort limits that smaller operators feel disproportionately.
Market Access Sanctions
The country’s tuna exports have faced yellow-card warnings from the European Union over illegal, unreported, and unregulated fishing controls, forcing costly upgrades in monitoring and traceability.