Age and growth of the Mediterranean scallop Pecten jacobaeus (Linnaeus 1758) in the northern Adriatic sea (CROSBI ID 103977)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Peharda, Melita ; Soldo, Alen ; Pallaoro, Armin ; Matić, Sanja ; Cetinić, Perica
engleski
Age and growth of the Mediterranean scallop Pecten jacobaeus (Linnaeus 1758) in the northern Adriatic sea
Age and growth of the scallop Pecten jacobaeus (Linnaeus 1758) were investigated on specimens collected from a commercial catch in the northern Adriatic, during January and February 2003. Shells were aged based on ligament scars and formation of growth rings on the external shell surface and data were fitted to the von Bertalanffy growth function Lt = L8 (1-e-k(t-t0)). In addition, age and growth were estimated from growth increments using Gulland-Holt plot and relative growth function was constructed. Length of analyzed Pecten jacobaeus ranged from 75.1 to 142.0 mm, while estimated age ranged from 2 to 13 years. With respect to two methods applied, obtained von Bertalanffy equations for height were: Ht = 108.79 (1-e-0.47t+0.16) and Ht = 110.08 (1-e-0.53(t-t0)). The asymptotic shell lengths were estimated to be 127.93 and 127.35 mm, respectively.
age; growth; scallop; Pecten jacobaeus; Adriatic
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
Povezanost rada
Poljoprivreda (agronomija), Biologija