Naslov
PRELIMINARY REPORT ON FEEDING OF JUVENILE ANNULAR BREAM, DIPLODUS ANNULARIS (L, 1758)/ (PISCES, SPARIDAE) LIVING IN THE ADRIATIC SEA

Autori
Jardas, Ivan ; Antolić, Boris ; Skaramuca, Boško ; Bender, Ankica ; Jug-Dujaković, Jurica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Raports et Procès - Verbaux des Rénuinons Commission Internationale pour l'Exploration Scientifique de la Mer Mediterranee / - Monte Carlo : Direction de J.-Y. Cousteau Secrétariat Général, 1986, 229-229

Skup
30 Congres CIESM

Mjesto i datum
Palma de Mallorca, Španjolska, 20.10.1986. - 25.10.1986

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
juvenile stages; feeding; seabream; Diplodus annularis; Adriatic Sea

Sažetak
This paper presents preliminary results on feeding of juvenile annular bream. Detailed analysis of feeding of this and some other Sparidae is under way.A total of 190 gut contents were analyzed. Total length of specimens varied from 26.6 to 71.4 mm, modal value at 49 mm (9.4%), and standard length from 21.1 to S8, 7 mm, modal value at 41 mm (10.5%). Length was taken from fixed specimens. Material was-collected from the coastal area ; of the eastern middle Adriatic at depths of about 1 m from May to November 1984.Food was recorded from the guts of all the analyzed individuals. Guts were full in the majority of cases, which points to the fact that juvenile annular bream feed intensively. Qualitatively, gut contents were rich in 'species of plant and animal organisms of different systematic groups.. Of plants, guts contained macrobenthic algae and marine phanerogams. Algae were recorded from 124 or 64.9% of the guts. A total of 2 5 algal and marine phanerogam species were established.' Algae of the Rhodophyta group were best represented (13 species or 52.0%), followed by Chlorophyta (9 species or 36.0%), Phaeophyta (2 species or 8.0%) and one species of Spermatophyta (4.0%).

Izvorni jezik
Engleski

Znanstvena područja
Biologija

POVEZANOST RADA