Pregled bibliografske jedinice broj: 1189391
Octopods of the Northern and Central Adriatic Sea
Octopods of the Northern and Central Adriatic Sea // International conference CIAC 2022 "Cephalopods in the Anthropocene: Multiple Challenges in a Changing Ocean" / Cephalopod International Advisory Council (ur.).
Sesimbra: CIAC 2022, 2022. str. 119-119 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1189391 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Octopods of the Northern and Central Adriatic Sea
Autori
Krstulović Šifner, Svjetlana ; Torlak, Tonka ; Isajlović, Igor ; Petrić, Mirela
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Skup
International conference CIAC 2022 "Cephalopods in the Anthropocene: Multiple Challenges in a Changing Ocean"
Mjesto i datum
Sesimbra, Portugal, 04.04.2022. - 08.04.2022
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
octopods, Adriatic Sea, distribution
Sažetak
Octopods (order Octopoda) make a significant share of the cephalopod fauna in the Adriatic Sea. Some species, e.g. Eledone moschata, are abundant and commercially important, while others are less frequent and scientific information about them are scarce. In order to deepen the knowledge on this group of cephalopods, data on findings of octopods in the eastern part of the Northern and Central Adriatic Sea collected during MEDITS expeditions in the period from 1996 to 2019 were analysed. Besides, the overview of other reported findings of these cephalopods in the area were presented. For the registered species, depth and spatial distributions, biomass and abundance indices, sex ratios and proportions of gonad maturity stages were presented. As expected, E. moschata, Eledone cirrhosa and Octopus vulgaris had the highest average biomass index (kg/km2) and abundance index (N/km2), as well as the highest frequency of occurrence (%f). All other octopods had significantly lower average biomass and abundance indices, and the frequency of occurrence. Among them, according to the frequency of occurrence, the species Octopus salutii (3.02) was the most common, and it was followed by the species Octopus macropus (1.41) and Scaeurgus unicirrhus (1.39). The lowest values of the frequency of occurrence were recorded for Pteroctopus tetracirrhus (0.25) and Macrotritopus defilipii (0.24) with only a few specimens of these two species being found in over 20 years of investigations in the area.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Biotehnologija
POVEZANOST RADA
Projekti:
IP-2016-06-5251 - Lokalno ekološko znanje i ribarstvena istraživanja u Hrvatskoj: promjene u ribolovnoj i biološkoj raznolikosti mora (LEK-FishRes-CRO) (Dulčić, Jakov, HRZZ - 2016-06) ( CroRIS)
Ustanove:
Institut za oceanografiju i ribarstvo, Split,
Sveučilište u Splitu Sveučilišni odjel za studije mora