| dc.coverage.spatial | Tigbauan | en |
| dc.coverage.spatial | Southeast Asia | en |
| dc.coverage.spatial | Antique | en |
| dc.date.accessioned | 2026-01-19T06:31:01Z | |
| dc.date.available | 2026-01-19T06:31:01Z | |
| dc.date.issued | 2026-01-17 | |
| dc.identifier.citation | SEAFDEC achieves world's first natural captive spawning of mackerel tuna. (2026, January 17-18). DailyGuardian, pp. 7, 11. | en |
| dc.identifier.uri | http://hdl.handle.net/20.500.12174/17183 | |
| dc.description | For the first time, a mackerel tuna—also known as kawakawa and long considered nearly impossible to breed—has reproduced naturally in captive conditions at a research center in the Philippines. The tuna (Euthynnus affinis), known in the Philippines as “tulingan,” spawned at the Southeast Asian Fisheries Development Center Aquaculture Department (SEAFDEC/AQD) in Tigbauan, Iloilo, without the use of hormone injections. The first spawning event under fully captive conditions was recorded in July 2025, with repeated spawning observed through September. | en |
| dc.language.iso | en | en |
| dc.publisher | Daily Guardian Multi-Media Services, Inc. | en |
| dc.relation.uri | https://dailyguardian.com.ph/seafdec-achieves-worlds-first-natural-captive-spawning-of-mackerel-tuna/ | en |
| dc.title | SEAFDEC achieves world's first natural captive spawning of mackerel tuna | en |
| dc.type | newspaperArticle | en |
| dc.citation.journaltitle | DailyGuardian | en |
| dc.citation.firstpage | 7 | en |
| dc.citation.lastpage | 11 | en |
| local.subject.classification | DY20260117_7 | en |
| local.subject.personalname | Sajiki, Takahiro | |
| local.subject.personalname | Cabanilla-Legaspi, Irene | |
| local.subject.personalname | de la Peña, Leobert | |
| local.subject.personalname | Baliao, Dan | |
| local.subject.corporatename | Southeast Asian Fisheries Development Center Aquaculture Department (SEAFDEC/AQD) | en |
| local.subject.scientificname | Euthynnus affinis | en |
| dc.subject.agrovoc | tuna fisheries | en |
| dc.subject.agrovoc | mackerel | en |
| dc.subject.agrovoc | captive breeding | en |
| dc.subject.agrovoc | spawning | en |
| dc.subject.agrovoc | research institutions | en |
| dc.subject.agrovoc | fishery institutions | en |
| dc.subject.agrovoc | aquaculture | en |
| dc.subject.agrovoc | research | en |
| dc.subject.agrovoc | breeding stock | en |
| dc.subject.agrovoc | transport of animals | en |
| dc.subject.agrovoc | transport safety | en |
| dc.subject.agrovoc | sustainable aquaculture | en |