
The current study provides valuable insight into the trawl fishery operating in southern Albanian waters via an integrated approach based on high-frequency monitoring onboard trawl vessels and on-site interviews with local fishers. Multivariate analyses of the composition of species landings or economic revenue revealed groups that, depending on the group, were distinguished by improved fisheries landings and economic efficiency. The majority of the catch consisted of a variety of demersal and small- and medium-sized pelagic species, confirming the Adriatic Sea's multispecies nature. Target species identified in terms of catches and revenue imply a systematic tactic over a long period of time, and incidental catches are equally important in terms of overall group similarity. The identification of target species groups may be useful in assessing the current sampling stratification schemes.
Ova studija pruža vrijedan uvid u ribolov kočama koji se odvija u vodama južne Albanije putem integriranog pristupa koji se temelji na visokofrekventnom nadzoru kočarskog broda i intervjuima s lokalnim ribarima. Multivarijantne analize sastava iskrcajnih vrsta ili ekonomskog prihoda skupina utvrdile su da su se grupe razlikovale ovisno o poboljšanom iskrcaju u ribolovu i gospodarskoj učinkovitosti. Većinu ulova činile su razne pridnene te male i srednje velike pelagične vrste, što potvrđuje multispecijsku prirodu Jadranskog mora. Ciljne vrste identificirane u smislu ulova i prihoda podrazumijevaju sustavnu taktiku tijekom dugog vremenskog razdoblja, a slučajni ulovi jednako su važni u smislu ukupne sličnosti skupine. Identifikacija ciljnih skupina vrsta može biti korisna u procjeni trenutnih shema stratifikacije uzorkovanja.
incidental catch, multi-species fisheries, ribolov više vrsta, ekonomske vrijednosti, ciljne vrste, target species, economic values, slučajni ulov
incidental catch, multi-species fisheries, ribolov više vrsta, ekonomske vrijednosti, ciljne vrste, target species, economic values, slučajni ulov
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