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Pregled bibliografske jedinice broj: 837272

ESTIMATION OF CAPTURE-AT-SIZE DATA OF LIVE BLUEFIN TUNA USING UNDERWATER STEREOSCOPIC CAMERA SYSTEM


Tičina, Vjekoslav; Katavić, Ivan; Šegvić-Bubić, Tanja; Grubišić, Leon
ESTIMATION OF CAPTURE-AT-SIZE DATA OF LIVE BLUEFIN TUNA USING UNDERWATER STEREOSCOPIC CAMERA SYSTEM // Collective volume of scientific papers - International Commission for the Conservation of Atlantic Tunas, 72 (2016), 6; 1457-1462 (podatak o recenziji nije dostupan, članak, ostalo)


Naslov
ESTIMATION OF CAPTURE-AT-SIZE DATA OF LIVE BLUEFIN TUNA USING UNDERWATER STEREOSCOPIC CAMERA SYSTEM

Autori
Tičina, Vjekoslav ; Katavić, Ivan ; Šegvić-Bubić, Tanja ; Grubišić, Leon

Izvornik
Collective volume of scientific papers - International Commission for the Conservation of Atlantic Tunas (1021-5212) 72 (2016), 6; 1457-1462

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, ostalo

Ključne riječi
Tuna fisheries; aquaculture systems; imaging techniques; size composition; catch statistics; accuracy

Sažetak
Bluefin tuna farming, as a capture-based aquaculture activity, where fish captured mainly by purse seines are transferred into rearing cages for growing purposes, created a problem in collection of accurate catch-at-size data, having negative effect on quality of ICCAT Task 2 statistics. Use of stereoscopic camera system has been proposed as a possible solution to overcome this problem (ICCAT Rec. 12-03), as a tool that can improve quality and accuracy of Task 1 catch data and Task 2 size data, and therefore contribute to collection of catch-at-size data needed for bluefin tuna stock assessment. Some of first experiences of using stereoscopic camera system at Croatian bluefin tuna farms are described in this paper.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija), Biotehnologija



POVEZANOST RADA


Projekt / tema
001-0010501-0560 - Istraživanja zootehničkih i okolišnih uvjeta uzgoja riba i glavonožaca (Ivan Katavić, )
001-0013077-0532 - Bioraznolikost i održivo gospodarenje pelagičkim i demerzalnim resursima Jadrana (Nedo Vrgoč, )

Ustanove
Institut za oceanografiju i ribarstvo, Split

Uključenost u ostale bibliografske baze podataka:


  • ASFA: Aquatic Science and Fisheries Abstracts