Bungwe la Tag-A-Giant Fund (TAG) ladzipereka kubweza kuchepa kwa chiwerengero cha nsomba za tuna kumpoto kwa bluefin pothandizira kafukufuku wasayansi wofunikira kuti apange mfundo zatsopano komanso zogwira mtima komanso zosamalira. Timalumikizana ndi asayansi, opanga malamulo, asodzi ndi nzika kuti akonzekere njira yomanganso ndi kusunga anthu okhazikika a nsomba zakumpoto za bluefin munyanja za Atlantic ndi Pacific. Masomphenya athu ndi tsogolo lalikulu la nsomba za bluefin ndi usodzi womwe umadalira iwo - gawo lotsimikizika la bluefin ngati nyama yodya kwambiri zamoyo zam'nyanja.
Nsomba zazikulu za bluefin ndi zazikulu kukula, liwiro, mphamvu - ndi mtengo. Usodzi wa m'nyanja ya Atlantic mokha umapanga $1 biliyoni chaka chilichonse, ndipo nsomba imodzi yogulitsidwa pamsika ndi $396,000 mu January 2011. Kafukufuku wa TAG akuwonetsa dziko lonse momwe lingasinthire kasamalidwe ka nsomba za bluefin kuti apeze njira yopulumutsira zamoyo. TAG yachita upainiya pantchito yolemba ma tagi pakompyuta, kugwira ndikutulutsa nsomba zakuthengo zokwana 1,800 zokhala ndi zida zapamwamba kwambiri zomwe zimajambula maulendo awo kudutsa nyanja. Ma tag apakompyuta - oyendetsedwa ndi ma microchips omwewo ndi matekinoloje olankhulirana omwe amapezeka pamakompyuta apakompyuta ndi mafoni am'manja - atilola kuyang'ana pansi ndikufufuza moyo wodabwitsa wa tuna wa bluefin, kuphatikiza machitidwe awo osamukira, kapangidwe ka anthu, zomwe amakonda komanso machitidwe. Asayansi a TAG akugwiritsa ntchito chidziwitsochi, kuwonjezera pa zotsatira za kafukufuku wofanana wa bluefin genetics ndi kuchuluka kwa anthu, kuthandiza oyang'anira zothandizira ndi opanga mfundo kupanga zisankho zodziwa bwino za momwe angasamalire nsomba zokongola komanso zamtengo wapatalizi.